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Side-by-side financial comparison of Cellectis S.A. (CLLS) 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 $9.5M, roughly 2.0× Cellectis S.A.). Zeo Energy Corp. runs the higher net margin — -10.8% vs -265.9%, a 255.1% gap on every dollar of revenue. On growth, Cellectis S.A. posted the faster year-over-year revenue change (375.0% vs -0.4%). Cellectis S.A. produced more free cash flow last quarter ($27.6M vs $2.3M).

Cellectis is a French biopharmaceutical company. It develops genome-edited chimeric antigen receptor T-cell technologies for cancer immunotherapy. It has offices in Paris, New York City, and Raleigh, North Carolina.

CLLS vs ZEO — Head-to-Head

Bigger by revenue
ZEO
ZEO
2.0× larger
ZEO
$18.6M
$9.5M
CLLS
Growing faster (revenue YoY)
CLLS
CLLS
+375.4% gap
CLLS
375.0%
-0.4%
ZEO
Higher net margin
ZEO
ZEO
255.1% more per $
ZEO
-10.8%
-265.9%
CLLS
More free cash flow
CLLS
CLLS
$25.3M more FCF
CLLS
$27.6M
$2.3M
ZEO

Income Statement — Q2 FY2024 vs Q4 FY2025

Metric
CLLS
CLLS
ZEO
ZEO
Revenue
$9.5M
$18.6M
Net Profit
$-25.3M
$-2.0M
Gross Margin
Operating Margin
-181.1%
-11.8%
Net Margin
-265.9%
-10.8%
Revenue YoY
375.0%
-0.4%
Net Profit YoY
-51.9%
-360.9%
EPS (diluted)
$-0.28

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
CLLS
CLLS
ZEO
ZEO
Q4 25
$18.6M
Q3 25
$23.9M
Q2 25
$18.1M
Q1 25
$8.8M
Q4 24
$18.6M
Q3 24
$19.7M
Q2 24
$9.5M
$14.8M
Q1 24
$20.1M
Net Profit
CLLS
CLLS
ZEO
ZEO
Q4 25
$-2.0M
Q3 25
$-3.2M
Q2 25
$-2.4M
Q1 25
$-6.4M
Q4 24
$-435.3K
Q3 24
$-424.3K
Q2 24
$-25.3M
$-277.8K
Q1 24
$-1.5M
Gross Margin
CLLS
CLLS
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
CLLS
CLLS
ZEO
ZEO
Q4 25
-11.8%
Q3 25
-8.3%
Q2 25
-15.8%
Q1 25
-153.8%
Q4 24
-6.0%
Q3 24
-15.2%
Q2 24
-181.1%
-18.0%
Q1 24
-20.1%
Net Margin
CLLS
CLLS
ZEO
ZEO
Q4 25
-10.8%
Q3 25
-13.5%
Q2 25
-13.3%
Q1 25
-72.4%
Q4 24
-2.3%
Q3 24
-2.2%
Q2 24
-265.9%
-1.9%
Q1 24
-7.6%
EPS (diluted)
CLLS
CLLS
ZEO
ZEO
Q4 25
Q3 25
Q2 25
Q1 25
$-0.48
Q4 24
$1.11
Q3 24
$-0.08
Q2 24
$-0.28
$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
CLLS
CLLS
ZEO
ZEO
Cash + ST InvestmentsLiquidity on hand
$149.0M
$6.1M
Total DebtLower is stronger
$79.1K
Stockholders' EquityBook value
$148.6M
$5.3M
Total Assets
$407.1M
$56.9M
Debt / EquityLower = less leverage
0.01×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
CLLS
CLLS
ZEO
ZEO
Q4 25
$6.1M
Q3 25
$3.9M
Q2 25
$68.7K
Q1 25
$2.9M
Q4 24
$5.6M
Q3 24
$4.3M
Q2 24
$149.0M
$5.3M
Q1 24
Total Debt
CLLS
CLLS
ZEO
ZEO
Q4 25
$79.1K
Q3 25
$84.6K
Q2 25
$642.8K
Q1 25
$715.4K
Q4 24
$787.7K
Q3 24
$858.6K
Q2 24
$1.6M
Q1 24
$748.8K
Stockholders' Equity
CLLS
CLLS
ZEO
ZEO
Q4 25
$5.3M
Q3 25
$-1.7M
Q2 25
$-59.4M
Q1 25
$-23.1M
Q4 24
$-88.9M
Q3 24
$-39.3M
Q2 24
$148.6M
$-53.0M
Q1 24
$-173.0M
Total Assets
CLLS
CLLS
ZEO
ZEO
Q4 25
$56.9M
Q3 25
$58.5M
Q2 25
$46.2M
Q1 25
$47.4M
Q4 24
$61.0M
Q3 24
$47.1M
Q2 24
$407.1M
$49.1M
Q1 24
$50.1M
Debt / Equity
CLLS
CLLS
ZEO
ZEO
Q4 25
0.01×
Q3 25
Q2 25
Q1 25
Q4 24
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
CLLS
CLLS
ZEO
ZEO
Operating Cash FlowLast quarter
$28.9M
$2.4M
Free Cash FlowOCF − Capex
$27.6M
$2.3M
FCF MarginFCF / Revenue
290.5%
12.2%
Capex IntensityCapex / Revenue
13.2%
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
CLLS
CLLS
ZEO
ZEO
Q4 25
$2.4M
Q3 25
$-6.6M
Q2 25
$-2.3M
Q1 25
$-2.3M
Q4 24
$3.5M
Q3 24
$162.2K
Q2 24
$28.9M
$-2.2M
Q1 24
$-10.2M
Free Cash Flow
CLLS
CLLS
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
CLLS
CLLS
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
290.5%
-15.6%
Q1 24
-51.5%
Capex Intensity
CLLS
CLLS
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
13.2%
0.7%
Q1 24
1.1%

Financial Flow Comparison

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

Revenue Breakdown by Segment

CLLS
CLLS

Segment breakdown not available.

ZEO
ZEO

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

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