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Side-by-side financial comparison of BillionToOne, Inc. (BLLN) and ATRenew Inc. (RERE). Click either name above to swap in a different company.

BillionToOne, Inc. is the larger business by last-quarter revenue ($83.5M vs $43.2M, roughly 1.9× ATRenew Inc.). ATRenew Inc. runs the higher net margin — 16.9% vs 6.8%, a 10.1% gap on every dollar of revenue.

BillionToOne, Inc. is a life sciences and molecular diagnostics firm developing high-precision genetic testing solutions. Its core offerings include non-invasive prenatal tests, oncology diagnostics, and rare disease screening, serving clinical providers and patients mainly in North America.

ATRenew Inc. operates a leading pre-owned consumer electronics transaction and servicing ecosystem primarily in China. Its core services include end-to-end device recycling, professional quality inspection, certified refurbishment, and resale of smartphones, laptops, tablets and other digital products, serving both individual consumers and enterprise clients across domestic and select Southeast Asian markets.

BLLN vs RERE — Head-to-Head

Bigger by revenue
BLLN
BLLN
1.9× larger
BLLN
$83.5M
$43.2M
RERE
Higher net margin
RERE
RERE
10.1% more per $
RERE
16.9%
6.8%
BLLN

Income Statement — Q3 FY2025 vs Q1 FY2023

Metric
BLLN
BLLN
RERE
RERE
Revenue
$83.5M
$43.2M
Net Profit
$5.7M
$7.3M
Gross Margin
69.9%
Operating Margin
11.5%
Net Margin
6.8%
16.9%
Revenue YoY
117.4%
Net Profit YoY
138.3%
EPS (diluted)
$0.10

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
BLLN
BLLN
RERE
RERE
Q3 25
$83.5M
Q3 24
$38.4M
Q1 23
$43.2M
Net Profit
BLLN
BLLN
RERE
RERE
Q3 25
$5.7M
Q3 24
$-14.9M
Q1 23
$7.3M
Gross Margin
BLLN
BLLN
RERE
RERE
Q3 25
69.9%
Q3 24
52.6%
Q1 23
Operating Margin
BLLN
BLLN
RERE
RERE
Q3 25
11.5%
Q3 24
-32.9%
Q1 23
Net Margin
BLLN
BLLN
RERE
RERE
Q3 25
6.8%
Q3 24
-38.8%
Q1 23
16.9%
EPS (diluted)
BLLN
BLLN
RERE
RERE
Q3 25
$0.10
Q3 24
$-1.47
Q1 23

Balance Sheet & Financial Strength

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

Metric
BLLN
BLLN
RERE
RERE
Cash + ST InvestmentsLiquidity on hand
$195.2M
$228.0M
Total DebtLower is stronger
$55.0M
Stockholders' EquityBook value
$-239.5M
$557.1M
Total Assets
$327.5M
$722.9M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
BLLN
BLLN
RERE
RERE
Q3 25
$195.2M
Q3 24
Q1 23
$228.0M
Total Debt
BLLN
BLLN
RERE
RERE
Q3 25
$55.0M
Q3 24
Q1 23
Stockholders' Equity
BLLN
BLLN
RERE
RERE
Q3 25
$-239.5M
Q3 24
$-242.9M
Q1 23
$557.1M
Total Assets
BLLN
BLLN
RERE
RERE
Q3 25
$327.5M
Q3 24
Q1 23
$722.9M

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
BLLN
BLLN
RERE
RERE
Operating Cash FlowLast quarter
$13.8M
Free Cash FlowOCF − Capex
$6.5M
FCF MarginFCF / Revenue
7.7%
Capex IntensityCapex / Revenue
8.8%
Cash ConversionOCF / Net Profit
2.42×
TTM Free Cash FlowTrailing 4 quarters

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
BLLN
BLLN
RERE
RERE
Q3 25
$13.8M
Q3 24
Q1 23
Free Cash Flow
BLLN
BLLN
RERE
RERE
Q3 25
$6.5M
Q3 24
Q1 23
FCF Margin
BLLN
BLLN
RERE
RERE
Q3 25
7.7%
Q3 24
Q1 23
Capex Intensity
BLLN
BLLN
RERE
RERE
Q3 25
8.8%
Q3 24
Q1 23
Cash Conversion
BLLN
BLLN
RERE
RERE
Q3 25
2.42×
Q3 24
Q1 23

Financial Flow Comparison

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

Revenue Breakdown by Segment

BLLN
BLLN

Prenatal$74.1M89%
Oncology$8.7M10%

RERE
RERE

Segment breakdown not available.

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