Biggest changeChange in the fair value was $0.5 million for the year ended September 30, 2021 associated with the contingent consideration and indemnity holdback related to the acquisition of iGenomX as a result of the change in fair value of our stock price as of September 30, 2021. 55 Table of Contents Interest, and other income (expense), net Year ended September 30, Change (in thousands, except percentages) 2022 2021 2020 2022-2021 2021-2020 Interest income $ 3,062 $ 435 $ 1,499 $ 2,627 604 % $ (1,064) (71) % Interest expense (80) (367) (787) 287 (78) % 420 (53) % Other income (expense) (1,087) (1,370) (182) 283 (21)% (1,188) 653 % Total interest, and other income (expense), net $ 1,895 $ (1,302) $ 530 $ 3,197 505 % $ (1,832) 528 % Interest income was $3.1 million in the year ended September 30, 2022, $0.4 million in the year ended September 30, 2021 and $1.5 million in the year ended September 30, 2020, resulting from our short-term investments.
Biggest changeInterest, and other income (expense), net Year ended September 30, Change (in thousands, except percentages) 2023 2022 2021 2023-2022 2022-2021 Interest income $ 14,365 $ 3,062 $ 435 $ 11,303 369 % $ 2,627 604 % Interest expense (5) (80) (367) 75 (94) % 287 (78) % Other income (expense) (667) (1,087) (1,370) 420 (39)% 283 (21) % Total interest, and other income (expense), net $ 13,693 $ 1,895 $ (1,302) $ 11,798 237 % $ 3,197 505 % Interest income was $14.4 million in the year ended September 30, 2023, $3.1 million for the year ended September 30, 2022 and $0.4 million for the year ended September 30, 2021, resulting from our short-term investments.
The following table shows our revenues by geography, based on our customers’ shipping addresses. Americas consists of United States of America, Canada, Mexico and South America; EMEA consists of Europe, Middle East and Africa; and APAC consists of Japan, China, South Korea, India, Singapore, Malaysia and Australia.
The following table shows our revenues by geography, based on our customers’ shipping addresses. Americas consists of United States, Canada, Mexico and South America; EMEA consists of Europe, Middle East and Africa; and APAC consists of Japan, China, South Korea, India, Singapore, Malaysia and Australia.
The favorable change in cost of revenues as a percentage to total revenues was mainly due to an increase in volume of product sold and change in the mix of products sold during the current year.
The favorable change in cost of revenues as a percentage of total revenues was mainly due to an increase in volume of product sold and change in the mix of products sold during the current year.
Investing activities In fiscal year 2022, our net cash used in the investing activities was $232.9 million primarily as a result of net impact of purchases and maturity of investments of $117.2 million, purchases of laboratory property, equipment and computers of $101.9 million, new business acquired of $8.2 million and deconsolidation of Revelar of $5.8 million.
In fiscal year 2022, our net cash used in the investing activities was $232.9 million primarily as a result of net impact of purchases and maturity of investments of $117.2 million, purchases of laboratory property, equipment and computers of $101.9 million, new business acquired of $8.2 million and deconsolidation of Revelar of $5.8 million.
Financing activities Net cash provided by financing activities was $270.5 million in fiscal year 2022, which consisted of $269.8 million in proceeds from a public offering of our common stock, net of underwriting discounts and commissions and offering expenses, $4.0 million from proceeds from issuance of shares under the 2018 ESPP and $6.0 million from the exercise of stock options, offset by $1.6 million in principal payments on long term debt and $7.8 million in repurchases of common stock for income tax withholdings.
Net cash provided by financing activities was $270.5 million in fiscal year 2022, which consisted of $269.8 million in proceeds from a public offering of our common stock, net of underwriting discounts and commissions and offering expenses, $4.0 million from proceeds from issuance of shares under the 2018 ESPP and $6.0 million from the exercise of stock options, offset by $1.6 million in principal payments on long term debt and $7.8 million in repurchases of common stock for income tax withholdings.
Intangible assets we have recognized from such transactions includes goodwill, developed technology and customer relationships. Significant judgment was exercised in estimating the fair value of the developed technology and customer relationships, which included estimates and assumptions related to the projected revenues (specifically forecasted selling prices and unit volume of sales), and discount rates.
Intangible assets we have recognized from such transactions include goodwill, developed technology and customer relationships. Significant judgment was exercised in estimating the fair value of the developed technology and customer relationships, which included estimates and assumptions related to the projected revenues (specifically forecasted selling prices and unit volume of sales), and discount rates.
(“Revelar”). 52 Table of Contents Other income (expense), net Other income (expense), net consists of realized foreign exchange gains and losses and loss on disposal of property and equipment. Results of operations The following table sets forth selected consolidated statements of operations data for the fiscal years indicated and the percentage change in such data from year to year.
Other income (expense), net Other income (expense), net consists of realized foreign exchange gains and losses and loss on disposal of property and equipment. Results of operations The following table sets forth selected consolidated statements of operations data for the fiscal years indicated and the percentage change in such data from year to year.
Contracts with customers are in the written form of a purchase order or a quotation, which outline the promised goods and the agreed upon price. Such orders are often accompanied by a Master Supply or Distribution Agreement that establishes the terms and conditions, rights of the parties, delivery terms, and pricing.
Contracts with customers are in the written form of a purchase order or a quotation, which outline the promised goods and the agreed upon price. Such orders may be accompanied by a Master Supply or Distribution Agreement that establishes the terms and conditions, rights of the parties, delivery terms, and pricing.
Product shipments including synthetic genes Shipments of number of genes in years ended September 30, 2022, 2021 and 2020 were as follows: Year ended September 30, (in thousands) 2022 2021 2020 Number of genes shipped 558 372 339 Cost of revenues Cost of revenues reflects the aggregate cost incurred in the production and delivery of our products and consists of production materials, personnel costs, cost of expensed equipment and consumables, laboratory supplies, consulting costs, depreciation, production overhead costs, information technology (“IT”), maintenance and facility costs.
Product shipments including synthetic genes Shipments of number of genes in years ended September 30, 2023, 2022 and 2021 were as follows: Year ended September 30, (in thousands) 2023 2022 2021 Number of genes shipped 634 558 372 Cost of revenues Cost of revenues reflects the aggregate cost incurred in the production and delivery of our products and consists of production materials, personnel costs, cost of expensed equipment and consumables, laboratory supplies, consulting costs, depreciation, production overhead costs, information technology (“IT”), maintenance and facility costs.
The last day of our fiscal year is September 30, and we refer to our fiscal year ended September 30, 2020 as fiscal year 2020 or 2020, September 30, 2021 as fiscal year 2021 or 2021 and our fiscal year ended September 30, 2022 as fiscal year 2022 or 2022.
The last day of our fiscal year is September 30, and we refer to our fiscal year ended September 30, 2021 as fiscal year 2021 or 2021, September 30, 2022 as fiscal year 2022 or 2022 and our fiscal year ended September 30, 2023 as fiscal year 2023 or 2023.
The following table lists the value of orders received during the periods indicated: Year ended September 30, 2022 2021 2020 Order value $ 226,435 $ 159,545 $ 116,717 Number of customers We believe that the number of customers who have purchased from us since inception is representative of our ability to drive adoption of our products.
The following table lists the value of orders received during the periods indicated: Year ended September 30, 2023 2022 2021 Order value $ 263,887 $ 226,435 $ 159,545 Number of customers We believe that the number of customers who have purchased from us since inception is representative of our ability to drive adoption of our products.
A discussion of our net cash provided by financing activities for the fiscal year 2020 can be found on page 59 of our 2021 Annual Report. 58 Table of Contents Off-balance sheet arrangements We do not have any off-balance sheet arrangements other than our indemnification agreements as described in Note 7 of the consolidated financial statements included elsewhere in this Form 10-K.
A discussion of net cash provided by financing activities for the fiscal year 2021 can be found on page 58 of our 2022 Annual Report. Off-balance sheet arrangements We do not have any off-balance sheet arrangements other than our indemnification agreements as described in Note 6 of the consolidated financial statements included elsewhere in this Form 10-K.
Other expense was $1.1 million in fiscal year 2022, $1.4 million in fiscal year 2021 and $0.2 million in fiscal year 2020, mainly due to one-time costs not related to our normal business activities.
Other expense was $0.7 million in fiscal year 2023, $1.1 million in fiscal year 2022 and $1.4 million in fiscal year 2021, mainly due to one-time costs not related to our normal business activities.
Our sales are primarily subject to Ex Works (as defined in 59 Table of Contents Incoterms 2010) delivery terms and revenue is recorded at the point in time when products are picked up by the customer’s freight forwarder, as we have determined that this is the point in time that product control transfers to the customer.
Our sales are primarily subject to Ex Works (as defined in Incoterms 2010) delivery terms and revenue, other than Biopharma revenue, is recorded at the point in time when products are picked up by the customer’s freight forwarder, as we have determined that this is the point in time that product control transfers to the customer.
A discussion of our net cash used in operating activities for the fiscal year 2020 can be found on page 59 of our 2021 Annual Report.
A discussion of net cash used in operating activities for the fiscal year 2021 can be found on page 58 of our 2022 Annual Report.
A discussion of our net cash used in investing activities for the fiscal year 2020 can be found on page 59 of our 2021 Annual Report.
A discussion of net cash used in investing activities for the fiscal year 2021 can be found on page 58 of our 2022 Annual Report.
We have grown rapidly and generated revenues of $203.6 million in the year ended September 30, 2022, $132.3 million in the year ended September 30, 2021 and $90.1 million in the year ended September 30, 2020, while incurring net losses of $217.9 million, $152.1 million and $139.9 million in the years ended September 30, 2022, 2021 and 2020, respectively.
We have grown rapidly and generated revenues of $245.1 million in the year ended September 30, 2023, $203.6 million in the year ended September 30, 2022 and $132.3 million in the year ended September 30, 2021, while incurring net losses of $204.6 million, $217.9 million and $152.1 million in the years ended September 30, 2023, 2022 and 2021, respectively.
Refer to Note 15 to the consolidated financial statements for further details.
Refer to Note 14 to the consolidated financial statements for further details.
A discussion of our revenues for the year ended September 30, 2020 can be found on page 54 of our Annual Report on Form 10-K for the fiscal year ended September 30, 2021 filed with the SEC on November 23, 2021, or our 2021 Annual Report.
A discussion of our revenues for the year ended September 30, 2021 can be found on page 53 of our Annual Report on Form 10-K for the fiscal year ended September 30, 2022 filed with the SEC on November 28, 2022, or our 2022 Annual Report.
Since our inception on February 4, 2013 and through September 30, 2022, we have received an aggregate of $1,333.7 million in net proceeds from the issuance of equity securities and an aggregate of $13.8 million from debt. As of September 30, 2022, we had a balance of $378.7 million of cash and cash equivalents and $126.3 million in short-term investments.
Since our inception on February 4, 2013 and through September 30, 2023, we have received an aggregate of $1,333.7 million in net proceeds from the issuance of equity securities and an aggregate of $13.8 million from debt. As of September 30, 2023, we had a balance of $286.5 million of cash and cash equivalents and $49.9 million in short-term investments.
Since our inception, we have incurred significant operating losses and have accumulated net deficit of $828.4 million. To support our growth, we have increased our number of employees and increased investment in our manufacturing capabilities.
Since our inception, we have incurred significant operating losses and have accumulated net deficit of $1,033.0 million. To support our growth, we have resized our number of employees and increased investment in our manufacturing capabilities.
We expense our research and development expenses in the period in which they are incurred. We expect to increase our research and development expenses as we continue to invest in new product development. Selling, general and administrative Selling expenses consist of personnel costs, customer service expenses, direct marketing expenses, educational and promotional expense, market research and analysis.
We expense our research and development expenses in the period in which they are incurred. Selling, general and administrative Selling expenses consist of personnel costs, customer service expenses, direct marketing expenses, educational and promotional expense, market research and analysis.
We had $10.1 million and $67.4 million in commitments for capital expenditures as of September 30, 2022 and 2021, respectively.
We had $1.6 million and $10.1 million in commitments for capital expenditures as of September 30, 2023 and 2022, respectively.
Interest expense was $0.1 million in fiscal year 2022, $0.4 million in fiscal year 2021 and $0.8 million in fiscal year 2020 mainly due to the reduction in the amount of debt outstanding under our credit facility with Silicon Valley Bank.
Interest expense was $0.1 million in fiscal year 2022 and $0.4 million in fiscal year 2021 mainly due to the reduction in the amount of debt outstanding under a credit facility.
As of September 30, 2022, we had cash, cash equivalents and short-term investments of $505.0 million. We believe that our existing cash, cash equivalents and short-term investments are sufficient to fund our operating expenses, capital expenditure requirements and debt service payments for the next 12 months.
We believe that our existing cash, cash equivalents and short-term investments are sufficient to fund our operating expenses, capital expenditure requirements and debt service payments for the next 12 months.
Year ended September 30, (in thousands, except percentages) 2022 % 2021 % 2020 % Americas $ 122,473 61% $ 77,909 59% $ 59,164 65% EMEA 62,078 30% 44,124 33% 25,821 29% APAC 19,014 9% 10,300 8% 5,115 6% Total revenues $ 203,565 100% $ 132,333 100% $ 90,100 100% Revenues by products The table below sets forth revenues by products: Year ended September 30, (in thousands, except percentages) 2022 % 2021 % 2020 % Synthetic genes $ 61,509 30% $ 38,964 30% $ 35,192 39% Oligo pools 12,424 6% 8,039 6% 4,545 5% DNA libraries 6,149 3% 5,678 4% 3,965 4% Antibody discovery 24,171 12% 6,985 5% 2,383 3% NGS tools 99,312 49% 72,667 55% 44,015 49% Total revenues $ 203,565 100% $ 132,333 100% $ 90,100 100% Revenues by industry Revenues by industry were as follows: Year ended September 30, (in thousands, except percentages) 2022 % 2021 % 2020 % Industrial chemicals/materials $ 57,940 28% $ 34,475 26% $ 29,054 32% Academic research 37,097 18% 25,299 19% 19,642 22% Healthcare 106,363 52% 71,241 54% 40,036 44% Food/agriculture 2,165 1% 1,318 1% 1,368 2% Total revenues $ 203,565 100% $ 132,333 100% $ 90,100 100% 51 Table of Contents Revenues and accounts receivable concentration There are no major customers who accounted for 10% or more of our revenue for the fiscal year ended September 30, 2022 and 2021.
Year ended September 30, (in thousands, except percentages) 2023 % 2022 % 2021 % Americas $ 151,263 62% $ 122,473 61% $ 77,909 59% EMEA 71,389 29% 62,078 30% 44,124 33% APAC 22,457 9% 19,014 9% 10,300 8% Total revenues $ 245,109 100% $ 203,565 101% $ 132,333 100% Revenues by products The table below sets forth revenues by products: Year ended September 30, (in thousands, except percentages) 2023 % 2022 % 2021 % Synthetic genes $ 73,541 30% $ 61,509 30% $ 38,964 30% Oligo pools 14,489 6% 12,424 6% 8,039 6% DNA libraries 10,201 4% 6,149 3% 5,678 4% Antibody discovery 23,172 9% 24,171 12% 6,985 5% NGS tools 123,706 51% 99,312 49% 72,667 55% Total revenues $ 245,109 100% $ 203,565 100% $ 132,333 100% 51 Table of Contents Revenues by industry Revenues by industry were as follows: Year ended September 30, (in thousands, except percentages) 2023 % 2022 % 2021 % Industrial chemicals/materials $ 59,321 24% $ 57,940 29% $ 34,475 26% Academic research 45,847 19% 37,097 18% 25,299 19% Healthcare 137,148 56% 106,363 52% 71,241 54% Food/agriculture 2,793 1% 2,165 1% 1,318 1% Total revenues $ 245,109 100% $ 203,565 100% $ 132,333 100% Revenues and accounts receivable concentration There are no major customers who accounted for 10% or more of our revenues for the fiscal year ended September 30, 2023, 2022, and 2021.
Included in total selling, general and administrative expenses for the year ended September 30, 2022 are Wilsonville costs, comprised of personnel costs of $6.0 million, facilities costs of $4.6 million, outside services of $2.2 million, laboratory supplies of $1.3 million and other costs of $1.8 million.
For the year ended September 30, 2022, selling, general and administrative expenses included costs associated our Wilsonville, Oregon manufacturing facility. These costs included personnel costs of $6.0 million, facility costs of $4.6 million, outside services of $2.2 million, laboratory supplies of $1.3 million and other costs of $1.8 million.
We value PSUs using a grant date fair value equal to the closing share price of our common stock on the date of grant and the probability of the achievement of the performance condition. 60 Table of Contents We estimate the fair value of stock options granted to our employees, directors and non-employee consultants on the grant date, and rights to acquire stock granted under our Employee Stock Purchase Plan, and the resulting stock-based compensation expense, using the Black-Scholes option-pricing model.
We estimate the fair value of stock options granted to our employees, directors and non-employee consultants on the grant date, and rights to acquire stock granted under our Employee Stock Purchase Plan, and the resulting stock-based compensation expense, using the Black-Scholes option-pricing model.
A discussion of our selling, general and administrative expenses for the year ended September 30, 2020 can be found on page 56 of our 2021 Annual Report.
A discussion of our research and development expenses for the year ended September 30, 2021 can be found on page 54 of our 2022 Annual Report.
Change in fair value of contingent considerations and holdbacks Year ended September 30, Change (in thousands, except percentages) 2022 2021 2020 2022-2021 2021-2020 Change in fair value of contingent considerations and holdbacks $ (14,245) $ (534) $ — $ (13,711) 2568 % $ (534) 100 % During the year ended September 30, 2022, we recognized the change in the fair value of the contingent consideration and holdbacks of $13.4 million and $0.8 million related to the acquisitions of Abveris and iGenomX, respectively, primarily as a result of the change in fair value of our stock price as of September 30, 2022 and a change in the probability of the attainment of the calendar year 2022 revenue target.
Change in fair value of contingent considerations and holdbacks Year ended September 30, Change (in thousands, except percentages) 2023 2022 2021 2023-2022 2022-2021 Change in fair value of contingent considerations and holdbacks $ (5,913) $ (14,245) $ (534) $ 8,332 (58) % $ (13,711) 2568 % During the year ended September 30, 2023, we recognized a change in the fair value of contingent consideration and holdbacks of $5.5 million and $0.4 million related to the acquisitions of Abveris and iGenomX, respectively.
We define a new customer as a customer who, as a separate legal entity or person, has not had multiple purchases in the current fiscal year. We define a repeat customer as any customer who, as a separate legal entity or person, has purchased products or services from us more than once in the current fiscal year.
We define a new customer as a customer who, as a separate legal entity or person, has not had multiple purchases in the current fiscal year.
Research and development costs increased by $26.1 million to $69.1 million for the year ended September 30, 2021, as compared to the same period 2020.
Research and development costs increased by $51.2 million to $120.3 million for the year ended September 30, 2022, as compared to the same period 2021.
Cash flows The following table summarizes our sources and uses of cash and cash equivalents: 57 Table of Contents Year ended September 30, (in thousands) 2022 2021 2020 Net cash used in operating activities $ (124,385) $ (112,244) $ (142,255) Net cash provided by (used in) investing activities (232,930) 156,155 (114,650) Net cash provided by financing activities 270,534 329,182 303,732 Operating activities Net cash used in operating activities was $124.4 million in fiscal year 2022 and consisted primarily of a net loss of $217.9 million adjusted for non-cash items including depreciation and amortization expenses of $16.5 million, stock-based compensation expense of $79.7 million, a tenant improvement allowance net of operating lease expense of $20.1 million, gain on deconsolidation of subsidiary of $4.6 million, change in fair value of contingent consideration and holdbacks of $14.2 million, a change in operating assets and liabilities of $5.4 million, and a net total of other non-cash items of $1.4 million.
Cash flows The following table summarizes our sources and uses of cash and cash equivalents: Year ended September 30, (in thousands) 2023 2022 2021 Net cash used in operating activities $ (142,474) $ (124,385) $ (112,244) Net cash provided by (used in) investing activities 50,612 (232,930) 156,155 Net cash provided by financing activities 911 270,534 329,182 Operating activities Net cash used in operating activities was $142.5 million in fiscal year 2023 and consisted primarily of a net loss of $204.6 million adjusted for non-cash items including depreciation and amortization expenses of $29.3 million, stock-based compensation expense of $30.3 million, impairment of property and equipment and other assets of $6.8 million, non-cash lease expense of $2.6 million, change in fair value of contingent consideration and holdbacks of $5.9 million and a change 58 Table of Contents in operating assets and liabilities of $1.0 million.
Year ended September 30, (in thousands) 2022 2021 2020 Revenues $ 203,565 $ 132,333 $ 90,100 Operating expenses: Cost of revenues 119,330 80,620 61,406 Research and development 120,307 69,072 43,006 Selling, general and administrative 212,949 135,901 103,267 Change in fair value of contingent considerations and holdbacks (14,245) (534) — Litigation settlement — — 22,500 Total operating expenses $ 438,341 $ 285,059 $ 230,179 Loss from operations $ (234,776) $ (152,726) $ (140,079) Interest income 3,062 435 1,499 Interest expense (80) (367) (787) Gain on deconsolidation of a subsidiary 4,607 — — Other income (expense), net (1,087) (1,370) (182) Benefit from (provision for) income taxes 10,411 1,930 (382) Net loss attributable to common stockholders $ (217,863) $ (152,098) $ (139,931) Comparison of the years ended September 30, 2022, 2021 and 2020 Revenues Year ended September 30, Change (in thousands, except percentages) 2022 2021 2020 2022-2021 2021-2020 Revenues $ 203,565 $ 132,333 $ 90,100 $ 71,232 54% $ 42,233 47% Revenues increased from $132.3 million to $203.6 million in the year ended September 30, 2022, which was an increase of $71.2 million, or 54%, as compared to the same period in 2021.
Year ended September 30, (in thousands) 2023 2022 2021 Revenues $ 245,109 $ 203,565 $ 132,333 Operating expenses: Cost of revenues $ 155,380 $ 119,330 $ 80,620 Research and development 106,894 120,307 69,072 Selling, general and administrative 189,738 212,949 135,901 Restructuring and other costs 16,169 — — Change in fair value of contingent considerations and holdbacks (5,913) (14,245) (534) Total operating expenses $ 462,268 $ 438,341 $ 285,059 Loss from operations $ (217,159) $ (234,776) $ (152,726) Interest income 14,365 3,062 435 Interest expense (5) (80) (367) Gain on deconsolidation of a subsidiary — 4,607 — Other income (expense), net (667) (1,087) (1,370) (Provision for) benefit from income taxes (1,152) 10,411 1,930 Net loss attributable to common stockholders $ (204,618) $ (217,863) $ (152,098) Comparison of the years ended September 30, 2023, 2022 and 2021 Revenues Year ended September 30, Change (in thousands, except percentages) 2023 2022 2021 2023-2022 2022-2021 Revenues $ 245,109 $ 203,565 $ 132,333 $ 41,544 20% $ 71,232 54% 53 Table of Contents Revenues increased from $203.6 million to $245.1 million in the year ended September 30, 2023, which was an increase of $41.5 million, or 20%, as compared to the same period in 2022.
Selling, general and administrative expenses Year ended September 30, Change (in thousands, except percentages) 2022 2021 2020 2022-2021 2021-2020 Selling, general and administrative $ 212,949 $ 135,901 $ 103,267 $ 77,048 57% $ 32,634 32% Total selling, general and administrative expenses increased by $77.0 million to $212.9 million for the year ended September 30, 2022, compared to the same period for 2021.
Selling, general and administrative expenses Year ended September 30, Change (in thousands, except percentages) 2023 2022 2021 2023-2022 2022-2021 Selling, general and administrative $ 189,738 $ 212,949 $ 135,901 $ (23,211) (11)% $ 77,048 57% Total selling, general and administrative expenses decreased by $23.2 million to $189.7 million for the year ended September 30, 2023, compared to the same period for 2022.
The change in operating assets and liabilities was mainly due to increase in inventory of $19.5 million, other non-current assets of $4.7 million, accounts receivable of $2.2 million and decrease in accounts payable of $8.5 million and accrued compensation of $7.4 million.
The change in operating assets and liabilities was mainly due to increases in accounts receivable of $4.3 million, prepaid and other current assets of $4.2 million and accrued expenses of $2.6 million, offset by decreases in inventory of $7.2 million, other non-current assets of $1.4 million, accounts payable of $2.5 million, accrued compensation of $1.1 million and other liabilities $0.1 million.
For the year ended September 30, 2022, we recognized revenue of $1.1 million from the amount that was included in the contract liability balance at the beginning of the year. For September 30, 2021 and 2020 the Company did not recognize revenue from amounts that were included in the contract liability balance at the beginning of each period.
For the years ended September 30, 2023 and 2022, we recognized revenue of $2.8 million and $1.1 million, respectively, from the amount that was included in the contract liability balance at the beginning of each year.
This is a key component of our strategy to address and support our diverse and growing customer base, as well as support commercial productivity, enhance the customer experience, and promote loyalty. 49 Table of Contents Seasonality Over the years, we have experienced a pattern, although not consistently, of our third-quarter revenue growth being lower than revenue growth in other quarters due to a decrease in demand from certain potentially significant customers during such quarter and periodic revenue fluctuations in our NGS tools.
Seasonality Over the years, we have experienced a pattern, although not consistently, of our third-quarter revenue growth being lower than revenue growth in other quarters due to a decrease in demand from certain potentially significant customers during such quarter and periodic revenue fluctuations in our NGS tools.
Year ended September 30, 2022 2021 2020 Number of customers 3,300 2,900 2,200 Revenue from repeat customers 98 % 98 % 97 % Financial overview 50 Table of Contents The following table summarizes certain selected historical financial results: Year ended September 30, (in thousands) 2022 2021 2020 Revenues $ 203,565 $ 132,333 $ 90,100 Loss from operations (234,776) (152,726) (140,079) Net loss attributable to common stockholders (217,863) (152,098) (139,931) Revenues We generate revenue from sales of synthetic genes, oligo pools, NGS tools, DNA libraries and antibody discovery services.
We define a repeat customer as any customer who, as a separate legal entity or person, has purchased products or services from us more than once in the current fiscal year. 50 Table of Contents Year ended September 30, 2023 2022 2021 Number of customers 3,450 3,300 2,900 Revenue from repeat customers 98 % 98 % 98 % Financial overview The following table summarizes certain selected historical financial results: Year ended September 30, (in thousands) 2023 2022 2021 Revenues $ 245,109 $ 203,565 $ 132,333 Loss from operations (217,159) (234,776) (152,726) Net loss attributable to common stockholders (204,618) (217,863) (152,098) Revenues We generate revenue from sales of synthetic genes, oligo pools, NGS tools, DNA libraries and antibody discovery services.
Cost of revenues Year ended September 30, Change (in thousands, except percentages) 2022 2021 2020 2022-2021 2021-2020 Cost of revenues $ 119,330 $ 80,620 $ 61,406 $ 38,710 48% $ 19,214 31% Cost of revenue increased from $80.6 million in the prior year to $119.3 million in the year ended September 30, 2022, which was an increase of $38.7 million, or 48%.
Cost of revenues increased from $80.6 million in the prior year to $119.3 million in the year ended September 30, 2022, which was an increase of $38.7 million, or 48%.
Critical accounting policies and estimates The discussion and analysis of our financial condition and results of operations are based upon our audited consolidated financial statements, which have been prepared in accordance with accounting principles generally accepted in the United States of America.
As of the lease commencement dates, the total future minimum lease payments under the agreement were $8.6 million. 59 Table of Contents Critical accounting policies and estimates The discussion and analysis of our financial condition and results of operations are based upon our audited consolidated financial statements, which have been prepared in accordance with accounting principles generally accepted in the United States.
We are leveraging our unique technology to manufacture a broad range of synthetic DNA-based products, including synthetic genes, tools for next generation sample preparation, and antibody libraries for drug discovery and development. Additionally, we believe our platform enables new value-added opportunities, such as discovery partnerships for biologic drugs, and enables new applications for synthetic DNA, such as digital data storage.
We are leveraging our unique technology to manufacture a broad range of synthetic DNA based products, including synthetic genes, tools for next-generation sample preparation, and antibody libraries for drug discovery and development.
In fiscal year 2021, our net cash provided by the investing activities was $156.2 million primarily as a result of net impact of purchases and maturity of investments of $183.7 million and purchases of laboratory property, equipment and computers of $27.1 million.
Investing activities In fiscal year 2023, our net cash used in the investing activities was $50.6 million primarily as a result of the net result of purchases and maturity of investments of $78.4 million and purchases of laboratory property, equipment and computers of $27.8 million.
Goodwill Determining when to test for impairment, the reporting unit, the assets and liabilities of the reporting unit, and the fair value of the reporting unit requires significant judgment and involves the use of significant estimates and assumptions.
Unanticipated events and circumstances may occur that could affect either the accuracy or validity of such assumptions, estimates or actual results. Goodwill Determining when to test for impairment, the reporting unit, the assets and liabilities of the reporting unit, and the fair value of the reporting unit requires significant judgment and involves the use of significant estimates and assumptions.
We sell our synthetic DNA and synthetic DNA-based products to a customer base of approximately 3,300 customers in fiscal year 2022 across a broad range of industries. We launched the first application of our platform, synthetic genes and oligo pools, in April 2016 to disrupt the gene synthesis market and make legacy DNA synthesis methods obsolete.
We launched the first application of our platform, synthetic genes and oligo pools, in April 2016 to disrupt the gene synthesis market and make legacy DNA synthesis methods obsolete.
We recorded provision for income taxes of $0.4 million in 2020. 56 Table of Contents Liquidity and capital resources Sources of liquidity To date, we have financed our operations principally through public equity raises, private placements of our convertible preferred stock, borrowings from credit facilities and revenue from our commercial operations.
We recorded income tax benefit of $10.4 million and $1.9 million in 2022 and 2021 respectively, mainly as a result of the business acquisition of Abveris and iGenomX respectively. 57 Table of Contents Liquidity and capital resources Sources of liquidity To date, we have financed our operations principally through public equity raises, private placements of our convertible preferred stock, borrowings from credit facilities and revenue from our commercial operations.
Net cash provided by financing activities was $329.2 million in fiscal year 2021, which consisted of $323.9 million in proceeds from a public offering of our common stock, net of underwriting discounts and commissions and offering expenses, $4.9 million from proceeds from issuance of shares under the 2018 ESPP and $14.6 million from the exercise of stock options, offset by $3.3 million in principal payments on long term debt and $10.8 million in repurchases of common stock for income tax withholdings.
Financing activities Net cash provided by financing activities was $0.9 million in fiscal year 2023, which consisted of $3.9 million from proceeds from issuance of shares under the 2018 ESPP and $1.4 million from the exercise of stock options, offset by $4.4 million in repurchases of common stock for income tax withholdings.
Interest expense Interest expense is attributable to borrowing under our senior secured term loan which was paid in December 2021. Interest income Interest income consists primarily of interest earned on our cash, cash equivalents, and short-term investments. Gain on deconsolidation of a subsidiary Gain on deconsolidation of a subsidiary represents gain on deconsolidation of Revelar Biotherapeutics, Inc.
Interest income Interest income consists primarily of interest earned on our cash, cash equivalents, and short-term investments. Gain on deconsolidation of a subsidiary Gain on deconsolidation of a subsidiary represents gain on deconsolidation of Revelar Biotherapeutics, Inc. (“Revelar”).
Net cash used in operating activities was $112.2 million in fiscal year 2021 and consisted primarily of a net loss of $152.1 million adjusted for non-cash items including depreciation and amortization expenses of $9.8 million, stock-based compensation expense of $37.0 million, a change in operating assets and liabilities of $9.4 million, and a net total of other non-cash items of $2.5 million.
Net cash used in operating activities was $124.4 million in fiscal year 2022 and consisted primarily of a net loss of $217.9 million adjusted for non-cash items including depreciation and amortization expenses of $16.5 million, stock-based compensation expense of $79.7 million, a tenant improvement allowance net of operating lease expense of $20.1 million, gain on deconsolidation of subsidiary of $4.6 million, change in fair value of contingent consideration and holdbacks of $14.2 million, a change in operating assets and liabilities of $5.4 million, and a net total of other non-cash items of $1.4 million.
There were two major customers who accounted for 12% and 10% of our revenue for the fiscal year ended September 30, 2020. There are no major customers who accounted for 10% or more of the net accounts receivable as of September 30, 2022 and 2021.
There is one customer who accounted for 10% or more of the net accounts receivable as of September 30, 2023. There were no major customers who accounted for 10% or more of the net accounts receivable as of September 30, 2022.
Our antibody services revenue grew year over year as a result of Abveris acquisition and an increase in the Twist Antibody discovery project revenue. Revenues increased from $90.1 million to $132.3 million in the year ended September 30, 2021, which was an increase of $42.2 million, or 47%, as compared to the same period in 2020.
Our DNA libraries revenue grew year over year as a result of increased customers, mainly in the healthcare and academic research industries. Revenues increased from $132.3 million to $203.6 million in the year ended September 30, 2022, which was an increase of $71.2 million, or 54%, as compared to the same period in 2021.
Launched in fiscal 2018, our e-commerce platform allows customers to design, validate and place on-demand orders of customized DNA online.
To address this diverse customer base, we have employed a multichannel strategy comprised of a direct sales force targeting synthetic DNA customers, international distributors, and an e-commerce platform. Launched in fiscal 2018, our e-commerce platform allows customers to design, validate and place on-demand orders of customized DNA online.
We recognize revenue from functional license agreements when the license is transferred to the customer and the customer is able to use and benefit from the license. A functional license has significant standalone functionality because it can be used “as is” for performing a specific task.
We recognize revenue from functional license agreements when the license is transferred to the customer and the customer is able to use and benefit from the license.
The transaction price is determined based on the agreed upon rates in the purchase order or master supply agreements applied to the quantity of synthetic DNA that was manufactured and shipped to the customer. Our contracts include only one performance obligation— the shipment of the product to the customer.
We assess collectability based on a number of factors, including past transaction history and creditworthiness of the customer. The transaction price is determined based on the agreed upon rates in the purchase order or master supply agreements applied to the quantity of all the products that were manufactured and shipped to the customer.
Gain on deconsolidation of a subsidiary Year ended September 30, Change (in thousands, except percentages) 2022 2021 2020 2022-2021 2021-2020 Gain on deconsolidation of a subsidiary 4,607 — — $ 4,607 100 % $ — — % Gain on deconsolidation of a subsidiary represents the gain associated with the deconsolidation of a variable interest entity, Revelar, on September 30, 2022.
Gain on deconsolidation of a subsidiary Year ended September 30, Change (in thousands, except percentages) 2023 2022 2021 2023-2022 2022-2021 Gain on deconsolidation of a subsidiary — 4,607 — $ (4,607) (100) % $ 4,607 100 % Gain on deconsolidation of a subsidiary represents the gain associated with the deconsolidation of a variable interest entity, Revelar, on September 30, 2022. 56 Table of Contents (Provision for) benefit from income taxes Year ended September 30, Change (in thousands, except percentages) 2023 2022 2021 2023-2022 2022-2021 (Provision for) benefit from income taxes $ (1,152) $ 10,411 $ 1,930 $ (11,563) (111) % $ 8,481 439% We recorded income tax provision of $1.2 million in 2023.
Accordingly, all of the transaction price, net of any discounts, is allocated to the one performance obligation.
Our contracts may include one or more ordered products, and the shipment of these products comprises the performance obligation(s) under the contract. Accordingly, all of the transaction price, net of any discounts, is allocated to the one performance obligation.
Our ability to generate product revenue sufficient to achieve profitability will depend heavily on the success of our existing products and development and commercialization of additional products in the synthetic biology industry, biologic drug industry or the data storage industry. In 2022, 2021 and 2020 we served approximately 3,300, 2,900 and 2,200 customers, respectively.
Our ability to generate product revenue sufficient to achieve profitability will depend heavily on the success of our existing products and the development and commercialization of additional products in the synthetic biology, biologic drug and data storage industries, including our Express Genes product which we launched in the fall of 2023 as well as leveraging our investment in our manufacturing facility near Portland, Oregon.
We have granted performance-based stock units (PSUs) and performance stock options (PSOs) to executive officers and senior level employees.
We have granted performance-based stock units (PSUs) and performance stock options (PSOs) to executive officers and senior level employees. We value PSUs using a grant date fair value equal to the closing share price of our common stock on the date of grant and the probability of the achievement of the performance condition.
We test goodwill for impairment in our fourth quarter each year, or more frequently if indicators of an impairment exist, to determine whether it is more likely than not that the fair value of the reporting unit with goodwill is less than its carrying value.
We test goodwill for impairment in our fourth quarter each year, or more frequently if indicators of an impairment exist. Evaluating goodwill for impairment involves the determination of the fair value of our reporting unit in which goodwill and indefinite-lived intangible assets is recorded using a qualitative or quantitative analysis.
In addition, for all periods presented, there was no revenue recognized in a reporting period from performance obligations satisfied in previous periods. The aggregate amount of the transaction price allocated to the performance obligations that are unsatisfied as of September 30, 2022 was $4.5 million.
For the year ended September 30, 2021, the Company did not recognize revenue from amounts that was included in the contract liability balance at the beginning of the period. In addition, for all periods presented, there was no revenue recognized in a reporting period from performance obligations satisfied in previous periods.
Similarly, significant judgment was exercised in estimating the contingent consideration which included key assumptions related to the forecasted calendar year 2022 revenue and the Company's share price for Abveris and progress toward completion of transition milestones for iGenomX.
Similarly, significant judgment was exercised in estimating the contingent consideration which included key assumptions related to the forecasted revenue and the Company's share price and progress toward completion of transition milestones. 61 Table of Contents The rates used to discount expected future cash flows to present value are typically derived from a weighted-average cost of capital analysis and adjusted to reflect inherent risks.
Research and development expenses Year ended September 30, Change (in thousands, except percentages) 2022 2021 2020 2022-2021 2021-2020 Research and development $ 120,307 $ 69,072 $ 43,006 $ 51,235 74% $ 26,066 61% Research and development expenses increased by $51.2 million to $120.3 million for the year ended September 30, 2022, as compared to the same period 2021, including increased expense related to Revelar and Abveris.
A discussion of our cost of revenues for the year ended September 30, 2021 can be found on page 54 of our 2022 Annual Report. 54 Table of Contents Research and development expenses Year ended September 30, Change (in thousands, except percentages) 2023 2022 2021 2023-2022 2022-2021 Research and development $ 106,894 $ 120,307 $ 69,072 $ (13,413) (11)% $ 51,235 74% Research and development expenses decreased by $13.4 million to $106.9 million for the year ended September 30, 2023, as compared to the same period 2022.
We did not make any borrowings under the revolving loan facility which expired on December 31, 2021. We had no amounts outstanding under the loan facility at September 30, 2022 . Capital resources Our primary cash needs are for operating expenses, working capital and capital expenditures to support the growth in our business.
Capital resources Our primary cash needs are for operating expenses, working capital and capital expenditures to support the growth in our business. As of September 30, 2023, we had cash, cash equivalents and short-term investments of $336.4 million.
We have built a scalable commercial platform that enables us to reach a diverse customer base in a variety of industries including industrial chemicals/materials, academic research, healthcare, food, agriculture and data storage. To address this diverse customer base, we have employed a multi-channel strategy comprised of a direct sales force targeting synthetic DNA customers, international distributors, and an e-commerce platform.
Restructuring and other costs included employee severance and related benefit costs of $8.6 million, restructuring and non-restructuring related impairment of property and equipment of $6.8 million, and other costs associated with restructuring of $0.9 million. 49 Table of Contents We have built a scalable commercial platform that enables us to reach a diverse customer base in a variety of industries including industrial chemicals/materials, academic research, healthcare, food, agriculture and data storage.
Selling, general and administrative expenses increased by $32.6 million to $135.9 million for the year ended September 30, 2021, compared to the same period for 2020.
The decrease was partially offset by increases in pre-commercialization Factory of the Future costs of $4.4 million, facility costs of $6.5 million, payroll costs of $5.3 million and IT-related services costs of $5.1 million. For the year ended September 30, 2022, selling, general and administrative expenses increased by $77.0 million to $212.9 million, compared to the same period for 2021.
We expect general and administrative expenses will increase as well as we scale our operations. Change in fair value of contingent considerations and holdbacks Change in fair value of contingent considerations and holdbacks consists of remeasurement of contingent consideration and indemnity holdbacks related to the acquisitions of Abveris and iGenomX.
Change in fair value of contingent considerations and holdbacks Change in fair value of contingent considerations and holdbacks consists of remeasurement of contingent consideration and indemnity holdbacks related to the acquisitions of Abveris and iGenomX. 52 Table of Contents Interest expense Interest expense is attributable to borrowing under our senior secured term loan which was paid in December 2021.
We had contract assets of $3.4 million and contract liabilities of $3.5 million as of September 30, 2022. We had contract assets of $2.0 million and contract liabilities of $1.1 million as of September 30, 2021.
A functional license has significant standalone functionality because it can be used “as is” for performing a specific task. 60 Table of Contents We had contract assets of $2.8 million and contract liabilities of $3.0 million as of September 30, 2023. We had contract assets of $3.4 million and contract liabilities of $3.5 million as of September 30, 2022.
A discussion of our cost of revenues for the year ended September 30, 2020 can be found on page 55 of our 2021 Annual Report.
A discussion of our selling, general and administrative expenses for the year ended September 30, 2021 can be found on page 55 of our 2022 Annual Report. 55 Table of Contents Restructuring and other costs Year ended September 30, Change (in thousands, except percentages) 2023 2022 2021 2023-2022 2022-2021 Restructuring and other costs $ 16,169 $ — $ — $ 16,169 100% $ — —% During the year ended September 30, 2023, we recognized restructuring and other costs of $16.2 million.
Highlights from fiscal year 2022 compared with fiscal year 2021 included • Revenue growth of 54% to $203.6 million from $132.3 million in 2021, primarily due to order growth in NGS tools, synthetic genes and antibody discovery; and • Our gross margin increased to 41% in 2022 from 39% in 2021.
Highlights from fiscal year 2023 compared with fiscal year 2022 included: • revenue growth of 20% to $245.1 million from $203.6 million in 2022, primarily due to order growth in NGS tools, synthetic genes and DNA libraries; • the number of our genes shipped increasing from 558,000 in 2022 to 634,000; and • implementing a strategic restructuring plan to reduce costs, build a leaner organization and increase operating efficiencies.
In the year ended September 30, 2021, we shipped approximately 372,000 genes, including approximately 28,000 adapters-off non-clonal genes that were introduced in December 2020 compared to approximately 339,000 genes in the year ended September 30, 2020, an increase of 10%. Synthetic gene pricing to our customers was relatively constant period-over-period.
In the year ended September 30, 2023, we shipped approximately 634,000 genes compared to approximately 558,000 genes in the year ended September 30, 2022, an increase of 14%. Changes in our synthetic gene pricing, while favorable, had a minimal impact on our results of operations period-over-period.
Upon execution of the lease agreement, Abveris provided the landlord an approximate $0.6 million irrevocable letter of credit as a security deposit. Abveris will pay an initial annual base rent of approximately $1.2 million, which is subject to scheduled 2% annual increases, plus certain operating expenses. We have the right to sublease the facility, subject to landlord consent.
We have two options to extend the term for five years. We do not have reasonable certainty that these options will be exercised. Upon execution of the lease agreement, Abveris provided the landlord an additional approximate $0.5 million irrevocable letter of credit as a security deposit.
For 2022, our qualitative assessment indicated that the fair value of our reporting unit substantially exceeded the carrying value and that a quantitative assessment was unnecessary.
We have an unconditional option to bypass the qualitative assessment in any period and proceed directly to performing the first step of the goodwill impairment test. For 2023, we elected to proceed directly to the step-one assessment which indicated that the fair value of our reporting unit substantially exceeded the carrying value.
The increase in revenue was primarily due to an increase in revenue from NGS tools which grew from $44.0 million in 2020 to $72.7 million in 2021, and an increase from antibody 53 Table of Contents discovery, which grew from $2.4 million to $7.0 million primarily due to growth in our revenues from antibody discovery project services.
The increase in revenue was primarily due to increase in revenue from NGS tools, which grew from $99.3 million in 2022 to $123.7 million in 2023, an increase in revenue from synthetic genes, which grew from $61.5 million in 2022 to $73.5 million and an increase in revenue from DNA libraries revenue, which grew from $6.1 million in 2022 to $10.2 million.