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Side-by-side financial comparison of Aterian, Inc. (ATER) 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 $15.1M, roughly 1.2× Aterian, Inc.). Zeo Energy Corp. runs the higher net margin — -10.8% vs -52.5%, a 41.7% gap on every dollar of revenue. On growth, Zeo Energy Corp. posted the faster year-over-year revenue change (-0.4% vs -38.5%). Zeo Energy Corp. produced more free cash flow last quarter ($2.3M vs $-1.0M). Over the past eight quarters, Zeo Energy Corp.'s revenue compounded faster (-4.0% CAGR vs -13.5%).

Aterian, Inc. is a technology-enabled consumer products company that leverages artificial intelligence and data analytics to identify market demand, develop, source and distribute a wide portfolio of affordable goods spanning home improvement, wellness, personal care, pet supplies and outdoor recreation. It primarily sells its products through leading global e-commerce platforms, with core markets covering North America and Europe.

ATER vs ZEO — Head-to-Head

Bigger by revenue
ZEO
ZEO
1.2× larger
ZEO
$18.6M
$15.1M
ATER
Growing faster (revenue YoY)
ZEO
ZEO
+38.1% gap
ZEO
-0.4%
-38.5%
ATER
Higher net margin
ZEO
ZEO
41.7% more per $
ZEO
-10.8%
-52.5%
ATER
More free cash flow
ZEO
ZEO
$3.3M more FCF
ZEO
$2.3M
$-1.0M
ATER
Faster 2-yr revenue CAGR
ZEO
ZEO
Annualised
ZEO
-4.0%
-13.5%
ATER

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
ATER
ATER
ZEO
ZEO
Revenue
$15.1M
$18.6M
Net Profit
$-7.9M
$-2.0M
Gross Margin
56.1%
Operating Margin
-51.1%
-11.8%
Net Margin
-52.5%
-10.8%
Revenue YoY
-38.5%
-0.4%
Net Profit YoY
-512.2%
-360.9%
EPS (diluted)

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
ATER
ATER
ZEO
ZEO
Q4 25
$15.1M
$18.6M
Q3 25
$19.0M
$23.9M
Q2 25
$19.5M
$18.1M
Q1 25
$15.4M
$8.8M
Q4 24
$24.6M
$18.6M
Q3 24
$26.2M
$19.7M
Q2 24
$28.0M
$14.8M
Q1 24
$20.2M
$20.1M
Net Profit
ATER
ATER
ZEO
ZEO
Q4 25
$-7.9M
$-2.0M
Q3 25
$-2.3M
$-3.2M
Q2 25
$-4.9M
$-2.4M
Q1 25
$-3.9M
$-6.4M
Q4 24
$-1.3M
$-435.3K
Q3 24
$-1.8M
$-424.3K
Q2 24
$-3.6M
$-277.8K
Q1 24
$-5.2M
$-1.5M
Gross Margin
ATER
ATER
ZEO
ZEO
Q4 25
56.1%
Q3 25
56.1%
57.9%
Q2 25
54.3%
59.8%
Q1 25
61.4%
99.3%
Q4 24
63.4%
Q3 24
60.3%
50.2%
Q2 24
60.4%
52.3%
Q1 24
65.1%
Operating Margin
ATER
ATER
ZEO
ZEO
Q4 25
-51.1%
-11.8%
Q3 25
-10.7%
-8.3%
Q2 25
-23.1%
-15.8%
Q1 25
-24.1%
-153.8%
Q4 24
-6.5%
-6.0%
Q3 24
-6.6%
-15.2%
Q2 24
-11.5%
-18.0%
Q1 24
-26.1%
-20.1%
Net Margin
ATER
ATER
ZEO
ZEO
Q4 25
-52.5%
-10.8%
Q3 25
-12.0%
-13.5%
Q2 25
-25.0%
-13.3%
Q1 25
-25.4%
-72.4%
Q4 24
-5.3%
-2.3%
Q3 24
-6.8%
-2.2%
Q2 24
-13.0%
-1.9%
Q1 24
-25.5%
-7.6%
EPS (diluted)
ATER
ATER
ZEO
ZEO
Q4 25
Q3 25
Q2 25
Q1 25
$-0.48
Q4 24
$1.11
Q3 24
$-0.08
Q2 24
$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
ATER
ATER
ZEO
ZEO
Cash + ST InvestmentsLiquidity on hand
$4.9M
$6.1M
Total DebtLower is stronger
$79.1K
Stockholders' EquityBook value
$15.2M
$5.3M
Total Assets
$29.6M
$56.9M
Debt / EquityLower = less leverage
0.01×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ATER
ATER
ZEO
ZEO
Q4 25
$4.9M
$6.1M
Q3 25
$7.6M
$3.9M
Q2 25
$10.5M
$68.7K
Q1 25
$14.3M
$2.9M
Q4 24
$18.0M
$5.6M
Q3 24
$16.1M
$4.3M
Q2 24
$20.3M
$5.3M
Q1 24
$17.5M
Total Debt
ATER
ATER
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
ATER
ATER
ZEO
ZEO
Q4 25
$15.2M
$5.3M
Q3 25
$22.6M
$-1.7M
Q2 25
$24.3M
$-59.4M
Q1 25
$27.0M
$-23.1M
Q4 24
$30.0M
$-88.9M
Q3 24
$30.6M
$-39.3M
Q2 24
$30.9M
$-53.0M
Q1 24
$33.0M
$-173.0M
Total Assets
ATER
ATER
ZEO
ZEO
Q4 25
$29.6M
$56.9M
Q3 25
$40.1M
$58.5M
Q2 25
$45.4M
$46.2M
Q1 25
$49.8M
$47.4M
Q4 24
$49.5M
$61.0M
Q3 24
$52.1M
$47.1M
Q2 24
$59.9M
$49.1M
Q1 24
$55.7M
$50.1M
Debt / Equity
ATER
ATER
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
ATER
ATER
ZEO
ZEO
Operating Cash FlowLast quarter
$-1.0M
$2.4M
Free Cash FlowOCF − Capex
$-1.0M
$2.3M
FCF MarginFCF / Revenue
-6.9%
12.2%
Capex IntensityCapex / Revenue
0.0%
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
ATER
ATER
ZEO
ZEO
Q4 25
$-1.0M
$2.4M
Q3 25
$-1.6M
$-6.6M
Q2 25
$-4.4M
$-2.3M
Q1 25
$-3.9M
$-2.3M
Q4 24
$-9.0K
$3.5M
Q3 24
$-722.0K
$162.2K
Q2 24
$2.9M
$-2.2M
Q1 24
$-6.0K
$-10.2M
Free Cash Flow
ATER
ATER
ZEO
ZEO
Q4 25
$-1.0M
$2.3M
Q3 25
$-1.6M
$-6.8M
Q2 25
$-4.4M
$-2.7M
Q1 25
$-2.6M
Q4 24
$3.4M
Q3 24
$116.5K
Q2 24
$2.9M
$-2.3M
Q1 24
$-42.0K
$-10.4M
FCF Margin
ATER
ATER
ZEO
ZEO
Q4 25
-6.9%
12.2%
Q3 25
-8.4%
-28.6%
Q2 25
-22.7%
-15.0%
Q1 25
-30.0%
Q4 24
18.2%
Q3 24
0.6%
Q2 24
10.3%
-15.6%
Q1 24
-0.2%
-51.5%
Capex Intensity
ATER
ATER
ZEO
ZEO
Q4 25
0.0%
0.9%
Q3 25
0.2%
1.0%
Q2 25
0.0%
2.4%
Q1 25
0.0%
4.2%
Q4 24
0.0%
0.5%
Q3 24
0.0%
0.2%
Q2 24
0.0%
0.7%
Q1 24
0.2%
1.1%

Financial Flow Comparison

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

Revenue Breakdown by Segment

ATER
ATER

Sales Channel Directly To Consumer$13.1M87%
Heating Cooling And Air Quality$2.1M14%

ZEO
ZEO

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

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