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

STEM, INC. is the larger business by last-quarter revenue ($47.1M vs $45.3M, roughly 1.0× Gevo, Inc.). Gevo, Inc. runs the higher net margin — -13.2% vs -33.9%, a 20.6% gap on every dollar of revenue. On growth, Gevo, Inc. posted the faster year-over-year revenue change (695.6% vs -15.6%). Over the past eight quarters, Gevo, Inc.'s revenue compounded faster (237.1% CAGR vs 36.1%).

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...

StemCells, Inc. is a public biopharmaceutical company headquartered in Newark, California, that is developing purified human neural stem cells (HuCNS-SCs) in the hopes of treating central nervous system disorders and paralysis. StemCells' HuCNS-SCs have the ability to differentiate into the three main types of cells found in the central nervous system: neurons, astrocytes and oligodendrocytes.

GEVO vs STEM — Head-to-Head

Bigger by revenue
STEM
STEM
1.0× larger
STEM
$47.1M
$45.3M
GEVO
Growing faster (revenue YoY)
GEVO
GEVO
+711.1% gap
GEVO
695.6%
-15.6%
STEM
Higher net margin
GEVO
GEVO
20.6% more per $
GEVO
-13.2%
-33.9%
STEM
Faster 2-yr revenue CAGR
GEVO
GEVO
Annualised
GEVO
237.1%
36.1%
STEM

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
GEVO
GEVO
STEM
STEM
Revenue
$45.3M
$47.1M
Net Profit
$-6.0M
$-16.0M
Gross Margin
48.9%
Operating Margin
-4.8%
-17.7%
Net Margin
-13.2%
-33.9%
Revenue YoY
695.6%
-15.6%
Net Profit YoY
65.9%
68.8%
EPS (diluted)
$-0.03
$-4.40

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
STEM
STEM
Q4 25
$45.3M
$47.1M
Q3 25
$42.7M
$38.2M
Q2 25
$43.4M
$38.4M
Q1 25
$29.1M
$32.5M
Q4 24
$5.7M
$55.8M
Q3 24
$2.0M
$29.3M
Q2 24
$5.3M
$34.0M
Q1 24
$4.0M
$25.5M
Net Profit
GEVO
GEVO
STEM
STEM
Q4 25
$-6.0M
$-16.0M
Q3 25
$-8.0M
$-23.8M
Q2 25
$2.1M
$202.5M
Q1 25
$-21.7M
$-25.0M
Q4 24
$-17.6M
$-51.1M
Q3 24
$-21.2M
$-148.3M
Q2 24
$-21.0M
$-582.3M
Q1 24
$-18.9M
$-72.3M
Gross Margin
GEVO
GEVO
STEM
STEM
Q4 25
48.9%
Q3 25
35.5%
Q2 25
33.4%
Q1 25
32.4%
Q4 24
-4.4%
Q3 24
21.2%
Q2 24
27.6%
Q1 24
-95.0%
Operating Margin
GEVO
GEVO
STEM
STEM
Q4 25
-4.8%
-17.7%
Q3 25
-8.6%
-33.6%
Q2 25
13.4%
-34.8%
Q1 25
-69.2%
-65.0%
Q4 24
-344.7%
-84.4%
Q3 24
-1221.8%
-493.2%
Q2 24
-456.8%
-1705.5%
Q1 24
-580.0%
-267.0%
Net Margin
GEVO
GEVO
STEM
STEM
Q4 25
-13.2%
-33.9%
Q3 25
-18.6%
-62.2%
Q2 25
4.9%
527.8%
Q1 25
-74.6%
-76.9%
Q4 24
-308.9%
-91.6%
Q3 24
-1076.6%
-506.3%
Q2 24
-399.3%
-1712.6%
Q1 24
-473.1%
-283.9%
EPS (diluted)
GEVO
GEVO
STEM
STEM
Q4 25
$-0.03
$-4.40
Q3 25
$-0.03
$-2.84
Q2 25
$0.01
$-1.79
Q1 25
$-0.09
$-0.15
Q4 24
$-0.08
$-15.29
Q3 24
$-0.09
$-18.24
Q2 24
$-0.09
$-71.81
Q1 24
$-0.08
$-0.46

Balance Sheet & Financial Strength

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

Metric
GEVO
GEVO
STEM
STEM
Cash + ST InvestmentsLiquidity on hand
$81.2M
$48.9M
Total DebtLower is stronger
$164.8M
Stockholders' EquityBook value
$466.3M
$-249.4M
Total Assets
$718.9M
$308.9M
Debt / EquityLower = less leverage
0.35×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
GEVO
GEVO
STEM
STEM
Q4 25
$81.2M
$48.9M
Q3 25
$72.6M
$43.1M
Q2 25
$57.3M
$40.8M
Q1 25
$65.3M
$58.6M
Q4 24
$189.4M
$56.3M
Q3 24
$223.2M
$75.4M
Q2 24
$245.7M
$89.6M
Q1 24
$270.6M
$112.8M
Total Debt
GEVO
GEVO
STEM
STEM
Q4 25
$164.8M
Q3 25
$164.5M
Q2 25
$167.5M
Q1 25
$167.0M
Q4 24
$67.1M
Q3 24
$67.0M
Q2 24
$66.8M
Q1 24
$68.3M
Stockholders' Equity
GEVO
GEVO
STEM
STEM
Q4 25
$466.3M
$-249.4M
Q3 25
$468.9M
$-235.7M
Q2 25
$474.1M
$-214.1M
Q1 25
$469.8M
$-417.5M
Q4 24
$489.5M
$-398.4M
Q3 24
$504.7M
$-344.1M
Q2 24
$522.7M
$-203.2M
Q1 24
$541.9M
$371.6M
Total Assets
GEVO
GEVO
STEM
STEM
Q4 25
$718.9M
$308.9M
Q3 25
$685.2M
$362.6M
Q2 25
$702.1M
$379.2M
Q1 25
$677.8M
$405.1M
Q4 24
$583.9M
$437.4M
Q3 24
$583.9M
$537.8M
Q2 24
$617.9M
$691.5M
Q1 24
$633.6M
$1.3B
Debt / Equity
GEVO
GEVO
STEM
STEM
Q4 25
0.35×
Q3 25
0.35×
Q2 25
0.35×
Q1 25
0.36×
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
STEM
STEM
Operating Cash FlowLast quarter
$20.0M
$8.2M
Free Cash FlowOCF − Capex
$8.7M
FCF MarginFCF / Revenue
19.3%
Capex IntensityCapex / Revenue
24.7%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$-43.5M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
GEVO
GEVO
STEM
STEM
Q4 25
$20.0M
$8.2M
Q3 25
$-6.8M
$11.4M
Q2 25
$-2.5M
$-21.3M
Q1 25
$-24.0M
$8.5M
Q4 24
$-18.8M
$-14.7M
Q3 24
$-11.0M
$-9.4M
Q2 24
$-11.4M
$-11.9M
Q1 24
$-16.1M
$-621.0K
Free Cash Flow
GEVO
GEVO
STEM
STEM
Q4 25
$8.7M
Q3 25
$-14.6M
Q2 25
$-7.8M
Q1 25
$-29.9M
Q4 24
$-33.5M
Q3 24
$-20.8M
Q2 24
$-20.6M
Q1 24
$-33.6M
FCF Margin
GEVO
GEVO
STEM
STEM
Q4 25
19.3%
Q3 25
-34.2%
Q2 25
-17.9%
Q1 25
-102.7%
Q4 24
-587.2%
Q3 24
-1057.0%
Q2 24
-392.4%
Q1 24
-841.9%
Capex Intensity
GEVO
GEVO
STEM
STEM
Q4 25
24.7%
Q3 25
18.3%
Q2 25
12.1%
Q1 25
20.0%
Q4 24
256.6%
Q3 24
496.2%
Q2 24
174.8%
Q1 24
438.9%
Cash Conversion
GEVO
GEVO
STEM
STEM
Q4 25
Q3 25
Q2 25
-1.18×
-0.11×
Q1 25
Q4 24
Q3 24
Q2 24
Q1 24

Financial Flow Comparison

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

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