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Side-by-side financial comparison of Gevo, Inc. (GEVO) and PDF SOLUTIONS INC (PDFS). Click either name above to swap in a different company.

PDF SOLUTIONS INC is the larger business by last-quarter revenue ($62.4M vs $45.3M, roughly 1.4× Gevo, Inc.). PDF SOLUTIONS INC runs the higher net margin — -0.1% vs -13.2%, a 13.2% gap on every dollar of revenue. On growth, Gevo, Inc. posted the faster year-over-year revenue change (695.6% vs 24.6%). Gevo, Inc. produced more free cash flow last quarter ($8.7M vs $7.5M). Over the past eight quarters, Gevo, Inc.'s revenue compounded faster (237.1% CAGR vs 22.9%).

Gevo, Inc. is an American renewable chemicals and advanced biofuels company headquartered in unincorporated Douglas County, Colorado, in the Denver-Aurora metropolitan area. Gevo operates in the sustainability sector, pursuing a business model based on the concept of the "circular economy". The company develops bio-based alternatives to petroleum-based products using a combination of biotechnology and classical chemistry. Gevo uses the GREET model from Argonne National Laboratory as a basis f...

PDF Solutions, Inc. is an American multinational software and engineering services company based in Santa Clara, California. The company is listed in the Nasdaq stock exchange under the ticker symbol PDFS.

GEVO vs PDFS — Head-to-Head

Bigger by revenue
PDFS
PDFS
1.4× larger
PDFS
$62.4M
$45.3M
GEVO
Growing faster (revenue YoY)
GEVO
GEVO
+671.0% gap
GEVO
695.6%
24.6%
PDFS
Higher net margin
PDFS
PDFS
13.2% more per $
PDFS
-0.1%
-13.2%
GEVO
More free cash flow
GEVO
GEVO
$1.2M more FCF
GEVO
$8.7M
$7.5M
PDFS
Faster 2-yr revenue CAGR
GEVO
GEVO
Annualised
GEVO
237.1%
22.9%
PDFS

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
GEVO
GEVO
PDFS
PDFS
Revenue
$45.3M
$62.4M
Net Profit
$-6.0M
$-48.0K
Gross Margin
72.9%
Operating Margin
-4.8%
5.5%
Net Margin
-13.2%
-0.1%
Revenue YoY
695.6%
24.6%
Net Profit YoY
65.9%
-108.9%
EPS (diluted)
$-0.03
$0.00

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
GEVO
GEVO
PDFS
PDFS
Q4 25
$45.3M
$62.4M
Q3 25
$42.7M
$57.1M
Q2 25
$43.4M
$51.7M
Q1 25
$29.1M
$47.8M
Q4 24
$5.7M
$50.1M
Q3 24
$2.0M
$46.4M
Q2 24
$5.3M
$41.7M
Q1 24
$4.0M
$41.3M
Net Profit
GEVO
GEVO
PDFS
PDFS
Q4 25
$-6.0M
$-48.0K
Q3 25
$-8.0M
$1.3M
Q2 25
$2.1M
$1.1M
Q1 25
$-21.7M
$-3.0M
Q4 24
$-17.6M
$539.0K
Q3 24
$-21.2M
$2.2M
Q2 24
$-21.0M
$1.7M
Q1 24
$-18.9M
$-393.0K
Gross Margin
GEVO
GEVO
PDFS
PDFS
Q4 25
72.9%
Q3 25
72.3%
Q2 25
71.2%
Q1 25
72.9%
Q4 24
68.3%
Q3 24
73.1%
Q2 24
70.6%
Q1 24
67.3%
Operating Margin
GEVO
GEVO
PDFS
PDFS
Q4 25
-4.8%
5.5%
Q3 25
-8.6%
8.5%
Q2 25
13.4%
2.2%
Q1 25
-69.2%
-7.4%
Q4 24
-344.7%
1.0%
Q3 24
-1221.8%
4.6%
Q2 24
-456.8%
0.6%
Q1 24
-580.0%
-4.7%
Net Margin
GEVO
GEVO
PDFS
PDFS
Q4 25
-13.2%
-0.1%
Q3 25
-18.6%
2.3%
Q2 25
4.9%
2.2%
Q1 25
-74.6%
-6.3%
Q4 24
-308.9%
1.1%
Q3 24
-1076.6%
4.8%
Q2 24
-399.3%
4.1%
Q1 24
-473.1%
-1.0%
EPS (diluted)
GEVO
GEVO
PDFS
PDFS
Q4 25
$-0.03
$0.00
Q3 25
$-0.03
$0.03
Q2 25
$0.01
$0.03
Q1 25
$-0.09
$-0.08
Q4 24
$-0.08
$0.01
Q3 24
$-0.09
$0.06
Q2 24
$-0.09
$0.04
Q1 24
$-0.08
$-0.01

Balance Sheet & Financial Strength

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

Metric
GEVO
GEVO
PDFS
PDFS
Cash + ST InvestmentsLiquidity on hand
$81.2M
$42.2M
Total DebtLower is stronger
$164.8M
$67.0M
Stockholders' EquityBook value
$466.3M
$271.0M
Total Assets
$718.9M
$418.7M
Debt / EquityLower = less leverage
0.35×
0.25×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
GEVO
GEVO
PDFS
PDFS
Q4 25
$81.2M
$42.2M
Q3 25
$72.6M
$35.9M
Q2 25
$57.3M
$40.4M
Q1 25
$65.3M
$54.1M
Q4 24
$189.4M
$114.9M
Q3 24
$223.2M
$120.2M
Q2 24
$245.7M
$117.9M
Q1 24
$270.6M
$122.9M
Total Debt
GEVO
GEVO
PDFS
PDFS
Q4 25
$164.8M
$67.0M
Q3 25
$164.5M
$67.6M
Q2 25
$167.5M
$68.1M
Q1 25
$167.0M
$68.7M
Q4 24
$67.1M
Q3 24
$67.0M
Q2 24
$66.8M
Q1 24
$68.3M
Stockholders' Equity
GEVO
GEVO
PDFS
PDFS
Q4 25
$466.3M
$271.0M
Q3 25
$468.9M
$264.4M
Q2 25
$474.1M
$257.5M
Q1 25
$469.8M
$249.0M
Q4 24
$489.5M
$246.0M
Q3 24
$504.7M
$240.5M
Q2 24
$522.7M
$232.2M
Q1 24
$541.9M
$225.4M
Total Assets
GEVO
GEVO
PDFS
PDFS
Q4 25
$718.9M
$418.7M
Q3 25
$685.2M
$406.4M
Q2 25
$702.1M
$391.1M
Q1 25
$677.8M
$390.0M
Q4 24
$583.9M
$315.3M
Q3 24
$583.9M
$307.4M
Q2 24
$617.9M
$298.0M
Q1 24
$633.6M
$286.8M
Debt / Equity
GEVO
GEVO
PDFS
PDFS
Q4 25
0.35×
0.25×
Q3 25
0.35×
0.26×
Q2 25
0.35×
0.26×
Q1 25
0.36×
0.28×
Q4 24
0.14×
Q3 24
0.13×
Q2 24
0.13×
Q1 24
0.13×

Cash Flow & Capital Efficiency

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

Metric
GEVO
GEVO
PDFS
PDFS
Operating Cash FlowLast quarter
$20.0M
$17.3M
Free Cash FlowOCF − Capex
$8.7M
$7.5M
FCF MarginFCF / Revenue
19.3%
12.1%
Capex IntensityCapex / Revenue
24.7%
15.7%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$-43.5M
$-8.6M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
GEVO
GEVO
PDFS
PDFS
Q4 25
$20.0M
$17.3M
Q3 25
$-6.8M
$3.3M
Q2 25
$-2.5M
$-5.2M
Q1 25
$-24.0M
$8.6M
Q4 24
$-18.8M
$1.6M
Q3 24
$-11.0M
$9.3M
Q2 24
$-11.4M
$684.0K
Q1 24
$-16.1M
$-1.9M
Free Cash Flow
GEVO
GEVO
PDFS
PDFS
Q4 25
$8.7M
$7.5M
Q3 25
$-14.6M
$-2.9M
Q2 25
$-7.8M
$-13.8M
Q1 25
$-29.9M
$535.0K
Q4 24
$-33.5M
$-4.0M
Q3 24
$-20.8M
$5.1M
Q2 24
$-20.6M
$-4.6M
Q1 24
$-33.6M
$-3.9M
FCF Margin
GEVO
GEVO
PDFS
PDFS
Q4 25
19.3%
12.1%
Q3 25
-34.2%
-5.1%
Q2 25
-17.9%
-26.6%
Q1 25
-102.7%
1.1%
Q4 24
-587.2%
-8.0%
Q3 24
-1057.0%
11.0%
Q2 24
-392.4%
-11.1%
Q1 24
-841.9%
-9.4%
Capex Intensity
GEVO
GEVO
PDFS
PDFS
Q4 25
24.7%
15.7%
Q3 25
18.3%
10.8%
Q2 25
12.1%
16.5%
Q1 25
20.0%
17.0%
Q4 24
256.6%
11.3%
Q3 24
496.2%
9.0%
Q2 24
174.8%
12.8%
Q1 24
438.9%
4.9%
Cash Conversion
GEVO
GEVO
PDFS
PDFS
Q4 25
Q3 25
2.54×
Q2 25
-1.18×
-4.55×
Q1 25
Q4 24
2.98×
Q3 24
4.20×
Q2 24
0.40×
Q1 24

Financial Flow Comparison

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

Revenue Breakdown by Segment

GEVO
GEVO

Segment breakdown not available.

PDFS
PDFS

Volumebased$38.0M61%
Other$24.4M39%

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