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Side-by-side financial comparison of Verastem, Inc. (VSTM) and Zeo Energy Corp. (ZEO). Click either name above to swap in a different company.

Zeo Energy Corp. is the larger business by last-quarter revenue ($18.6M vs $11.2M, roughly 1.7× Verastem, Inc.). Zeo Energy Corp. runs the higher net margin — -10.8% vs -876.3%, a 865.5% gap on every dollar of revenue.

Verastem, Inc., doing business as Verastem Oncology, is an American pharmaceutical company that develops medicines to treat certain cancers. Headquartered and founded in Boston, Massachusetts, the firm is a member of NASDAQ Biotechnology Index.

VSTM vs ZEO — Head-to-Head

Bigger by revenue
ZEO
ZEO
1.7× larger
ZEO
$18.6M
$11.2M
VSTM
Higher net margin
ZEO
ZEO
865.5% more per $
ZEO
-10.8%
-876.3%
VSTM

Income Statement — Q3 FY2025 vs Q4 FY2025

Metric
VSTM
VSTM
ZEO
ZEO
Revenue
$11.2M
$18.6M
Net Profit
$-98.5M
$-2.0M
Gross Margin
Operating Margin
-362.2%
-11.8%
Net Margin
-876.3%
-10.8%
Revenue YoY
-0.4%
Net Profit YoY
-311.1%
-360.9%
EPS (diluted)
$-1.35

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
VSTM
VSTM
ZEO
ZEO
Q4 25
$18.6M
Q3 25
$11.2M
$23.9M
Q2 25
$2.1M
$18.1M
Q1 25
$8.8M
Q4 24
$18.6M
Q3 24
$0
$19.7M
Q2 24
$10.0M
$14.8M
Q1 24
$20.1M
Net Profit
VSTM
VSTM
ZEO
ZEO
Q4 25
$-2.0M
Q3 25
$-98.5M
$-3.2M
Q2 25
$-25.9M
$-2.4M
Q1 25
$-6.4M
Q4 24
$-435.3K
Q3 24
$-24.0M
$-424.3K
Q2 24
$-8.3M
$-277.8K
Q1 24
$-1.5M
Gross Margin
VSTM
VSTM
ZEO
ZEO
Q4 25
Q3 25
57.9%
Q2 25
59.8%
Q1 25
99.3%
Q4 24
Q3 24
50.2%
Q2 24
52.3%
Q1 24
Operating Margin
VSTM
VSTM
ZEO
ZEO
Q4 25
-11.8%
Q3 25
-362.2%
-8.3%
Q2 25
-2047.9%
-15.8%
Q1 25
-153.8%
Q4 24
-6.0%
Q3 24
-15.2%
Q2 24
-182.8%
-18.0%
Q1 24
-20.1%
Net Margin
VSTM
VSTM
ZEO
ZEO
Q4 25
-10.8%
Q3 25
-876.3%
-13.5%
Q2 25
-1213.6%
-13.3%
Q1 25
-72.4%
Q4 24
-2.3%
Q3 24
-2.2%
Q2 24
-82.6%
-1.9%
Q1 24
-7.6%
EPS (diluted)
VSTM
VSTM
ZEO
ZEO
Q4 25
Q3 25
$-1.35
Q2 25
$-0.62
Q1 25
$-0.48
Q4 24
$1.11
Q3 24
$-0.60
$-0.08
Q2 24
$-0.31
$0.03
Q1 24
$-1.54

Balance Sheet & Financial Strength

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

Metric
VSTM
VSTM
ZEO
ZEO
Cash + ST InvestmentsLiquidity on hand
$137.7M
$6.1M
Total DebtLower is stronger
$79.1K
Stockholders' EquityBook value
$-15.5M
$5.3M
Total Assets
$176.9M
$56.9M
Debt / EquityLower = less leverage
0.01×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
VSTM
VSTM
ZEO
ZEO
Q4 25
$6.1M
Q3 25
$137.7M
$3.9M
Q2 25
$164.3M
$68.7K
Q1 25
$2.9M
Q4 24
$5.6M
Q3 24
$113.2M
$4.3M
Q2 24
$83.4M
$5.3M
Q1 24
Total Debt
VSTM
VSTM
ZEO
ZEO
Q4 25
$79.1K
Q3 25
$84.6K
Q2 25
$642.8K
Q1 25
$715.4K
Q4 24
$787.7K
Q3 24
$40.5M
$858.6K
Q2 24
$40.3M
$1.6M
Q1 24
$748.8K
Stockholders' Equity
VSTM
VSTM
ZEO
ZEO
Q4 25
$5.3M
Q3 25
$-15.5M
$-1.7M
Q2 25
$36.1M
$-59.4M
Q1 25
$-23.1M
Q4 24
$-88.9M
Q3 24
$11.1M
$-39.3M
Q2 24
$18.9M
$-53.0M
Q1 24
$-173.0M
Total Assets
VSTM
VSTM
ZEO
ZEO
Q4 25
$56.9M
Q3 25
$176.9M
$58.5M
Q2 25
$196.3M
$46.2M
Q1 25
$47.4M
Q4 24
$61.0M
Q3 24
$126.4M
$47.1M
Q2 24
$105.7M
$49.1M
Q1 24
$50.1M
Debt / Equity
VSTM
VSTM
ZEO
ZEO
Q4 25
0.01×
Q3 25
Q2 25
Q1 25
Q4 24
Q3 24
3.66×
Q2 24
2.14×
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
VSTM
VSTM
ZEO
ZEO
Operating Cash FlowLast quarter
$-36.2M
$2.4M
Free Cash FlowOCF − Capex
$2.3M
FCF MarginFCF / Revenue
12.2%
Capex IntensityCapex / Revenue
0.9%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$-9.9M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
VSTM
VSTM
ZEO
ZEO
Q4 25
$2.4M
Q3 25
$-36.2M
$-6.6M
Q2 25
$-32.7M
$-2.3M
Q1 25
$-2.3M
Q4 24
$3.5M
Q3 24
$-23.8M
$162.2K
Q2 24
$-27.6M
$-2.2M
Q1 24
$-10.2M
Free Cash Flow
VSTM
VSTM
ZEO
ZEO
Q4 25
$2.3M
Q3 25
$-6.8M
Q2 25
$-2.7M
Q1 25
$-2.6M
Q4 24
$3.4M
Q3 24
$116.5K
Q2 24
$-27.6M
$-2.3M
Q1 24
$-10.4M
FCF Margin
VSTM
VSTM
ZEO
ZEO
Q4 25
12.2%
Q3 25
-28.6%
Q2 25
-15.0%
Q1 25
-30.0%
Q4 24
18.2%
Q3 24
0.6%
Q2 24
-275.8%
-15.6%
Q1 24
-51.5%
Capex Intensity
VSTM
VSTM
ZEO
ZEO
Q4 25
0.9%
Q3 25
1.0%
Q2 25
2.4%
Q1 25
4.2%
Q4 24
0.5%
Q3 24
0.2%
Q2 24
0.1%
0.7%
Q1 24
1.1%

Financial Flow Comparison

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

Revenue Breakdown by Segment

VSTM
VSTM

Segment breakdown not available.

ZEO
ZEO

Nonrelated Party$18.1M98%
Related Party$432.1K2%

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