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

BillionToOne, Inc. is the larger business by last-quarter revenue ($83.5M vs $64.6M, roughly 1.3× McEwen Inc.). McEwen Inc. runs the higher net margin — 59.0% vs 6.8%, a 52.2% gap on every dollar of revenue. On growth, BillionToOne, Inc. posted the faster year-over-year revenue change (117.4% vs 92.8%).

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.

McEwen Inc (ticker MUX) is a natural resource company primarily engaged in the exploration, development, and production of gold, silver, and copper assets. Its core operations are located across North and South America, serving global commodity markets with a focus on sustainable, responsible mining practices.

BLLN vs MUX — Head-to-Head

Bigger by revenue
BLLN
BLLN
1.3× larger
BLLN
$83.5M
$64.6M
MUX
Growing faster (revenue YoY)
BLLN
BLLN
+24.6% gap
BLLN
117.4%
92.8%
MUX
Higher net margin
MUX
MUX
52.2% more per $
MUX
59.0%
6.8%
BLLN

Income Statement — Q3 FY2025 vs Q4 FY2025

Metric
BLLN
BLLN
MUX
MUX
Revenue
$83.5M
$64.6M
Net Profit
$5.7M
$38.1M
Gross Margin
69.9%
26.9%
Operating Margin
11.5%
34.2%
Net Margin
6.8%
59.0%
Revenue YoY
117.4%
92.8%
Net Profit YoY
138.3%
563.1%
EPS (diluted)
$0.10
$0.66

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
MUX
MUX
Q4 25
$64.6M
Q3 25
$83.5M
$50.5M
Q2 25
$46.7M
Q1 25
$35.7M
Q4 24
$33.5M
Q3 24
$38.4M
$52.3M
Q2 24
$47.5M
Q1 24
$41.2M
Net Profit
BLLN
BLLN
MUX
MUX
Q4 25
$38.1M
Q3 25
$5.7M
$-462.0K
Q2 25
$3.0M
Q1 25
$-6.3M
Q4 24
$-8.2M
Q3 24
$-14.9M
$-2.1M
Q2 24
$-13.0M
Q1 24
$-20.4M
Gross Margin
BLLN
BLLN
MUX
MUX
Q4 25
26.9%
Q3 25
69.9%
15.5%
Q2 25
26.3%
Q1 25
28.2%
Q4 24
1.1%
Q3 24
52.6%
26.4%
Q2 24
22.7%
Q1 24
14.6%
Operating Margin
BLLN
BLLN
MUX
MUX
Q4 25
34.2%
Q3 25
11.5%
-16.7%
Q2 25
-7.2%
Q1 25
-21.4%
Q4 24
-43.4%
Q3 24
-32.9%
-0.2%
Q2 24
-29.4%
Q1 24
-53.3%
Net Margin
BLLN
BLLN
MUX
MUX
Q4 25
59.0%
Q3 25
6.8%
-0.9%
Q2 25
6.5%
Q1 25
-17.6%
Q4 24
-24.6%
Q3 24
-38.8%
-4.0%
Q2 24
-27.4%
Q1 24
-49.4%
EPS (diluted)
BLLN
BLLN
MUX
MUX
Q4 25
$0.66
Q3 25
$0.10
$-0.01
Q2 25
$0.06
Q1 25
$-0.12
Q4 24
$-0.15
Q3 24
$-1.47
$-0.04
Q2 24
$-0.26
Q1 24
$-0.41

Balance Sheet & Financial Strength

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

Metric
BLLN
BLLN
MUX
MUX
Cash + ST InvestmentsLiquidity on hand
$195.2M
$72.1M
Total DebtLower is stronger
$55.0M
$126.2M
Stockholders' EquityBook value
$-239.5M
$546.2M
Total Assets
$327.5M
$820.2M
Debt / EquityLower = less leverage
0.23×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
BLLN
BLLN
MUX
MUX
Q4 25
$72.1M
Q3 25
$195.2M
$75.4M
Q2 25
$69.5M
Q1 25
$79.3M
Q4 24
$15.3M
Q3 24
$30.2M
Q2 24
$42.6M
Q1 24
$22.0M
Total Debt
BLLN
BLLN
MUX
MUX
Q4 25
$126.2M
Q3 25
$55.0M
$126.0M
Q2 25
$125.8M
Q1 25
$125.5M
Q4 24
$40.0M
Q3 24
$31.0M
Q2 24
$34.0M
Q1 24
$37.0M
Stockholders' Equity
BLLN
BLLN
MUX
MUX
Q4 25
$546.2M
Q3 25
$-239.5M
$488.6M
Q2 25
$484.5M
Q1 25
$479.8M
Q4 24
$495.0M
Q3 24
$-242.9M
$502.1M
Q2 24
$485.2M
Q1 24
$482.5M
Total Assets
BLLN
BLLN
MUX
MUX
Q4 25
$820.2M
Q3 25
$327.5M
$747.6M
Q2 25
$735.6M
Q1 25
$730.6M
Q4 24
$664.6M
Q3 24
$667.8M
Q2 24
$645.1M
Q1 24
$638.7M
Debt / Equity
BLLN
BLLN
MUX
MUX
Q4 25
0.23×
Q3 25
0.26×
Q2 25
0.26×
Q1 25
0.26×
Q4 24
0.08×
Q3 24
0.06×
Q2 24
0.07×
Q1 24
0.08×

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
MUX
MUX
Operating Cash FlowLast quarter
$13.8M
$3.1M
Free Cash FlowOCF − Capex
$6.5M
FCF MarginFCF / Revenue
7.7%
Capex IntensityCapex / Revenue
8.8%
Cash ConversionOCF / Net Profit
2.42×
0.08×
TTM Free Cash FlowTrailing 4 quarters

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
BLLN
BLLN
MUX
MUX
Q4 25
$3.1M
Q3 25
$13.8M
$5.2M
Q2 25
$478.0K
Q1 25
$-1.9M
Q4 24
$-1.2M
Q3 24
$23.2M
Q2 24
$3.6M
Q1 24
$3.9M
Free Cash Flow
BLLN
BLLN
MUX
MUX
Q4 25
Q3 25
$6.5M
Q2 25
Q1 25
Q4 24
Q3 24
Q2 24
Q1 24
FCF Margin
BLLN
BLLN
MUX
MUX
Q4 25
Q3 25
7.7%
Q2 25
Q1 25
Q4 24
Q3 24
Q2 24
Q1 24
Capex Intensity
BLLN
BLLN
MUX
MUX
Q4 25
Q3 25
8.8%
Q2 25
Q1 25
Q4 24
Q3 24
Q2 24
Q1 24
Cash Conversion
BLLN
BLLN
MUX
MUX
Q4 25
0.08×
Q3 25
2.42×
Q2 25
0.16×
Q1 25
Q4 24
Q3 24
Q2 24
Q1 24

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%

MUX
MUX

Segment breakdown not available.

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