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Side-by-side financial comparison of Evolv Technologies Holdings, Inc. (EVLV) 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 $38.5M, roughly 1.2× Evolv Technologies Holdings, Inc.). Evolv Technologies Holdings, Inc. runs the higher net margin — 28.3% vs -33.9%, a 62.2% gap on every dollar of revenue. On growth, Evolv Technologies Holdings, Inc. posted the faster year-over-year revenue change (32.3% vs -15.6%). Over the past eight quarters, STEM, INC.'s revenue compounded faster (36.1% CAGR vs 31.8%).

Sentient Technologies was an American artificial intelligence technology company based in San Francisco. Sentient was founded in 2007 and received over $143 million in funding at different points after its inception. As of 2016, Sentient was the world's most well-funded AI company. It focused on e-commerce, online content and trading.

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.

EVLV vs STEM — Head-to-Head

Bigger by revenue
STEM
STEM
1.2× larger
STEM
$47.1M
$38.5M
EVLV
Growing faster (revenue YoY)
EVLV
EVLV
+47.9% gap
EVLV
32.3%
-15.6%
STEM
Higher net margin
EVLV
EVLV
62.2% more per $
EVLV
28.3%
-33.9%
STEM
Faster 2-yr revenue CAGR
STEM
STEM
Annualised
STEM
36.1%
31.8%
EVLV

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
EVLV
EVLV
STEM
STEM
Revenue
$38.5M
$47.1M
Net Profit
$10.9M
$-16.0M
Gross Margin
48.4%
48.9%
Operating Margin
-20.7%
-17.7%
Net Margin
28.3%
-33.9%
Revenue YoY
32.3%
-15.6%
Net Profit YoY
169.2%
68.8%
EPS (diluted)
$0.07
$-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
EVLV
EVLV
STEM
STEM
Q4 25
$38.5M
$47.1M
Q3 25
$42.9M
$38.2M
Q2 25
$32.5M
$38.4M
Q1 25
$32.0M
$32.5M
Q4 24
$29.1M
$55.8M
Q3 24
$27.4M
$29.3M
Q2 24
$25.2M
$34.0M
Q1 24
$22.2M
$25.5M
Net Profit
EVLV
EVLV
STEM
STEM
Q4 25
$10.9M
$-16.0M
Q3 25
$-1.8M
$-23.8M
Q2 25
$-40.5M
$202.5M
Q1 25
$-1.7M
$-25.0M
Q4 24
$-15.7M
$-51.1M
Q3 24
$-30.4M
$-148.3M
Q2 24
$3.4M
$-582.3M
Q1 24
$-11.3M
$-72.3M
Gross Margin
EVLV
EVLV
STEM
STEM
Q4 25
48.4%
48.9%
Q3 25
49.7%
35.5%
Q2 25
49.8%
33.4%
Q1 25
59.8%
32.4%
Q4 24
57.5%
-4.4%
Q3 24
57.8%
21.2%
Q2 24
58.5%
27.6%
Q1 24
54.8%
-95.0%
Operating Margin
EVLV
EVLV
STEM
STEM
Q4 25
-20.7%
-17.7%
Q3 25
-20.1%
-33.6%
Q2 25
-53.8%
-34.8%
Q1 25
-45.0%
-65.0%
Q4 24
-64.9%
-84.4%
Q3 24
-70.0%
-493.2%
Q2 24
-88.7%
-1705.5%
Q1 24
-98.8%
-267.0%
Net Margin
EVLV
EVLV
STEM
STEM
Q4 25
28.3%
-33.9%
Q3 25
-4.2%
-62.2%
Q2 25
-124.6%
527.8%
Q1 25
-5.3%
-76.9%
Q4 24
-54.0%
-91.6%
Q3 24
-111.3%
-506.3%
Q2 24
13.6%
-1712.6%
Q1 24
-50.8%
-283.9%
EPS (diluted)
EVLV
EVLV
STEM
STEM
Q4 25
$0.07
$-4.40
Q3 25
$-0.01
$-2.84
Q2 25
$-0.25
$-1.79
Q1 25
$-0.01
$-0.15
Q4 24
$-0.10
$-15.29
Q3 24
$-0.19
$-18.24
Q2 24
$0.02
$-71.81
Q1 24
$-0.07
$-0.46

Balance Sheet & Financial Strength

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

Metric
EVLV
EVLV
STEM
STEM
Cash + ST InvestmentsLiquidity on hand
$49.1M
$48.9M
Total DebtLower is stronger
$28.6M
Stockholders' EquityBook value
$119.4M
$-249.4M
Total Assets
$304.4M
$308.9M
Debt / EquityLower = less leverage
0.24×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
EVLV
EVLV
STEM
STEM
Q4 25
$49.1M
$48.9M
Q3 25
$56.2M
$43.1M
Q2 25
$36.9M
$40.8M
Q1 25
$35.0M
$58.6M
Q4 24
$51.9M
$56.3M
Q3 24
$56.0M
$75.4M
Q2 24
$56.5M
$89.6M
Q1 24
$81.0M
$112.8M
Total Debt
EVLV
EVLV
STEM
STEM
Q4 25
$28.6M
Q3 25
$28.5M
Q2 25
Q1 25
Q4 24
$0
Q3 24
Q2 24
Q1 24
Stockholders' Equity
EVLV
EVLV
STEM
STEM
Q4 25
$119.4M
$-249.4M
Q3 25
$102.2M
$-235.7M
Q2 25
$92.7M
$-214.1M
Q1 25
$121.1M
$-417.5M
Q4 24
$117.7M
$-398.4M
Q3 24
$129.0M
$-344.1M
Q2 24
$151.2M
$-203.2M
Q1 24
$139.8M
$371.6M
Total Assets
EVLV
EVLV
STEM
STEM
Q4 25
$304.4M
$308.9M
Q3 25
$304.3M
$362.6M
Q2 25
$280.4M
$379.2M
Q1 25
$256.0M
$405.1M
Q4 24
$268.1M
$437.4M
Q3 24
$278.5M
$537.8M
Q2 24
$269.1M
$691.5M
Q1 24
$280.0M
$1.3B
Debt / Equity
EVLV
EVLV
STEM
STEM
Q4 25
0.24×
Q3 25
0.28×
Q2 25
Q1 25
Q4 24
0.00×
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
EVLV
EVLV
STEM
STEM
Operating Cash FlowLast quarter
$15.6M
$8.2M
Free Cash FlowOCF − Capex
FCF MarginFCF / Revenue
Capex IntensityCapex / Revenue
Cash ConversionOCF / Net Profit
1.43×
TTM Free Cash FlowTrailing 4 quarters

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
EVLV
EVLV
STEM
STEM
Q4 25
$15.6M
$8.2M
Q3 25
$3.5M
$11.4M
Q2 25
$2.1M
$-21.3M
Q1 25
$-2.5M
$8.5M
Q4 24
$3.2M
$-14.7M
Q3 24
$3.7M
$-9.4M
Q2 24
$-21.6M
$-11.9M
Q1 24
$-16.2M
$-621.0K
Cash Conversion
EVLV
EVLV
STEM
STEM
Q4 25
1.43×
Q3 25
Q2 25
-0.11×
Q1 25
Q4 24
Q3 24
Q2 24
-6.31×
Q1 24

Financial Flow Comparison

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

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