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Side-by-side financial comparison of Cytek Biosciences, Inc. (CTKB) and FTC Solar, Inc. (FTCI). Click either name above to swap in a different company.

Cytek Biosciences, Inc. is the larger business by last-quarter revenue ($62.1M vs $32.9M, roughly 1.9× FTC Solar, Inc.). Cytek Biosciences, Inc. runs the higher net margin — -70.9% vs -110.7%, a 39.8% gap on every dollar of revenue. On growth, FTC Solar, Inc. posted the faster year-over-year revenue change (148.9% vs 8.1%). Cytek Biosciences, Inc. produced more free cash flow last quarter ($-1.8M vs $-8.4M). Over the past eight quarters, FTC Solar, Inc.'s revenue compounded faster (61.6% CAGR vs 17.7%).

Cytek Biosciences, Inc. develops, manufactures and sells high-performance flow cytometry systems, associated reagents and analysis software. Its solutions serve life science research, clinical diagnostics and biopharmaceutical sectors, with a global customer base across North America, Europe and the Asia-Pacific region.

FTC Solar, Inc. is a leading global provider of advanced solar tracker systems, associated components, and supporting software for solar projects. It serves utility-scale, commercial, and industrial solar segments across key global markets, helping customers boost energy generation efficiency and lower overall project costs.

CTKB vs FTCI — Head-to-Head

Bigger by revenue
CTKB
CTKB
1.9× larger
CTKB
$62.1M
$32.9M
FTCI
Growing faster (revenue YoY)
FTCI
FTCI
+140.8% gap
FTCI
148.9%
8.1%
CTKB
Higher net margin
CTKB
CTKB
39.8% more per $
CTKB
-70.9%
-110.7%
FTCI
More free cash flow
CTKB
CTKB
$6.7M more FCF
CTKB
$-1.8M
$-8.4M
FTCI
Faster 2-yr revenue CAGR
FTCI
FTCI
Annualised
FTCI
61.6%
17.7%
CTKB

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
CTKB
CTKB
FTCI
FTCI
Revenue
$62.1M
$32.9M
Net Profit
$-44.1M
$-36.4M
Gross Margin
52.9%
14.9%
Operating Margin
-9.0%
-17.2%
Net Margin
-70.9%
-110.7%
Revenue YoY
8.1%
148.9%
Net Profit YoY
-557.1%
-197.4%
EPS (diluted)
$-2.31

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
CTKB
CTKB
FTCI
FTCI
Q4 25
$62.1M
$32.9M
Q3 25
$52.3M
$26.0M
Q2 25
$45.6M
$20.0M
Q1 25
$41.5M
$20.8M
Q4 24
$57.5M
$13.2M
Q3 24
$51.5M
$10.1M
Q2 24
$46.6M
$11.4M
Q1 24
$44.9M
$12.6M
Net Profit
CTKB
CTKB
FTCI
FTCI
Q4 25
$-44.1M
$-36.4M
Q3 25
$-5.5M
$-23.9M
Q2 25
$-5.6M
$-15.4M
Q1 25
$-11.4M
$-3.8M
Q4 24
$9.6M
$-12.2M
Q3 24
$941.0K
$-15.4M
Q2 24
$-10.4M
$-12.2M
Q1 24
$-6.2M
$-8.8M
Gross Margin
CTKB
CTKB
FTCI
FTCI
Q4 25
52.9%
14.9%
Q3 25
52.7%
6.1%
Q2 25
52.3%
-19.6%
Q1 25
48.6%
-16.6%
Q4 24
58.5%
-29.1%
Q3 24
56.3%
-42.5%
Q2 24
54.6%
-20.5%
Q1 24
51.3%
-16.7%
Operating Margin
CTKB
CTKB
FTCI
FTCI
Q4 25
-9.0%
-17.2%
Q3 25
-17.6%
-29.6%
Q2 25
-23.3%
-57.5%
Q1 25
-36.1%
-50.8%
Q4 24
5.2%
-101.7%
Q3 24
-8.2%
-147.8%
Q2 24
-18.3%
-104.3%
Q1 24
-23.9%
-99.3%
Net Margin
CTKB
CTKB
FTCI
FTCI
Q4 25
-70.9%
-110.7%
Q3 25
-10.5%
-92.0%
Q2 25
-12.2%
-77.2%
Q1 25
-27.5%
-18.4%
Q4 24
16.8%
-92.7%
Q3 24
1.8%
-151.5%
Q2 24
-22.4%
-107.1%
Q1 24
-13.8%
-69.7%
EPS (diluted)
CTKB
CTKB
FTCI
FTCI
Q4 25
$-2.31
Q3 25
$-1.61
Q2 25
$-1.18
Q1 25
$-0.58
Q4 24
$-0.95
Q3 24
$-1.21
Q2 24
$-0.97
Q1 24
$-0.70

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
CTKB
CTKB
FTCI
FTCI
Cash + ST InvestmentsLiquidity on hand
$90.9M
$21.1M
Total DebtLower is stronger
$9.9M
Stockholders' EquityBook value
$341.7M
$-43.0M
Total Assets
$461.5M
$111.8M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
CTKB
CTKB
FTCI
FTCI
Q4 25
$90.9M
$21.1M
Q3 25
$93.3M
$24.4M
Q2 25
$75.5M
$3.5M
Q1 25
$95.3M
$5.9M
Q4 24
$98.7M
$11.2M
Q3 24
$162.3M
$8.3M
Q2 24
$177.9M
$10.8M
Q1 24
$168.8M
$14.0M
Total Debt
CTKB
CTKB
FTCI
FTCI
Q4 25
$9.9M
Q3 25
$16.6M
Q2 25
$10.9M
Q1 25
$10.2M
Q4 24
$9.5M
Q3 24
Q2 24
Q1 24
Stockholders' Equity
CTKB
CTKB
FTCI
FTCI
Q4 25
$341.7M
$-43.0M
Q3 25
$378.6M
$-13.7M
Q2 25
$377.6M
$9.0M
Q1 25
$379.6M
$15.5M
Q4 24
$395.7M
$19.0M
Q3 24
$385.5M
$30.4M
Q2 24
$389.1M
$44.2M
Q1 24
$392.6M
$55.2M
Total Assets
CTKB
CTKB
FTCI
FTCI
Q4 25
$461.5M
$111.8M
Q3 25
$494.9M
$111.5M
Q2 25
$493.3M
$83.0M
Q1 25
$482.6M
$84.1M
Q4 24
$499.5M
$89.9M
Q3 24
$491.2M
$91.7M
Q2 24
$483.7M
$100.3M
Q1 24
$492.1M
$115.0M
Debt / Equity
CTKB
CTKB
FTCI
FTCI
Q4 25
Q3 25
Q2 25
1.20×
Q1 25
0.65×
Q4 24
0.50×
Q3 24
Q2 24
Q1 24

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
CTKB
CTKB
FTCI
FTCI
Operating Cash FlowLast quarter
$-771.0K
$-8.0M
Free Cash FlowOCF − Capex
$-1.8M
$-8.4M
FCF MarginFCF / Revenue
-2.9%
-25.7%
Capex IntensityCapex / Revenue
1.6%
1.3%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$-8.8M
$-34.6M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
CTKB
CTKB
FTCI
FTCI
Q4 25
$-771.0K
$-8.0M
Q3 25
$-3.9M
$-14.6M
Q2 25
$108.0K
$-2.3M
Q1 25
$-125.0K
$-8.5M
Q4 24
$2.0M
$-16.7M
Q3 24
$13.2M
$-2.4M
Q2 24
$6.2M
$-3.8M
Q1 24
$4.0M
$-11.9M
Free Cash Flow
CTKB
CTKB
FTCI
FTCI
Q4 25
$-1.8M
$-8.4M
Q3 25
$-4.6M
$-15.1M
Q2 25
$-1.5M
$-2.5M
Q1 25
$-974.0K
$-8.6M
Q4 24
$1.1M
$-17.0M
Q3 24
$12.2M
$-2.6M
Q2 24
$5.2M
$-4.5M
Q1 24
$3.4M
$-12.3M
FCF Margin
CTKB
CTKB
FTCI
FTCI
Q4 25
-2.9%
-25.7%
Q3 25
-8.7%
-57.9%
Q2 25
-3.2%
-12.4%
Q1 25
-2.3%
-41.2%
Q4 24
1.9%
-128.6%
Q3 24
23.7%
-25.6%
Q2 24
11.0%
-39.2%
Q1 24
7.6%
-97.6%
Capex Intensity
CTKB
CTKB
FTCI
FTCI
Q4 25
1.6%
1.3%
Q3 25
1.3%
1.7%
Q2 25
3.5%
0.9%
Q1 25
2.0%
0.4%
Q4 24
1.6%
2.2%
Q3 24
2.0%
2.2%
Q2 24
2.3%
6.1%
Q1 24
1.3%
3.4%
Cash Conversion
CTKB
CTKB
FTCI
FTCI
Q4 25
Q3 25
Q2 25
Q1 25
Q4 24
0.21×
Q3 24
14.05×
Q2 24
Q1 24

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

Revenue Breakdown by Segment

CTKB
CTKB

Products$46.6M75%
Services$15.5M25%

FTCI
FTCI

Products$26.2M80%
Services$6.7M20%

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