BillionToOne, Inc.

BLLN Healthcare Diagnostics & Research

BillionToOne, Inc.’s revenue for fiscal 2025 (year ended December 2025) was $305.1 million, up 100.0% from fiscal 2024. In the quarter to June 2026, revenue grew 64.4%, EPS grew 817.3%, free cash flow grew 400.7% and total debt rose 74.2%, each against the same quarter a year earlier. Insiders bought in the last twelve months.

98.06 4.67 −4.55%
Market cap
$4.9B
P/E
95.0×
Fwd P/E
99.4×
Dividend yield
—
F-score
n/a
Altman Z
6.04
Beneish M
−2.03
Dividend safety
n/a
Dec '23 Dec '24 Dec '25
P/E ratio
0.00 0.00 1,320.00
P/S ratio
4.59 4.59 4.26
Altman Z-Score
— — 6.04
Altman Z″-Score (non-manufacturers)
— (0.24) 7.37
P/FCF ratio
0.00 0.00 82.68
Beneish M-Score
— — (2.03)
P/Operating CF
113.67 113.67 120.39
P/B ratio
0.00 0.00 2.71
EV/Sales
4.03 4.03 2.82
EV/EBITDA
497.25 497.25 30.82
EV/FCF
(246.78) (246.78) 54.78
Current Ratio
— 8.03 11.69
Net Debt/EBITDA
0.00 3.96 (15.70)
Debt/Equity
0.00 (0.21) 0.12
ROE
0.00% 0.00% 2.56%
ROA
0.00% (27.52%) 0.62%
ROIC
0.00% 0.00% 24.01%
Return on Tangible Assets
0.00% (19.20%) 0.55%
Average Days of Receivables
0.00 59.11 49.79
Earnings Yield
(1.60%) (1.60%) 0.08%
Free Cash Flow Yield
(0.36%) (0.36%) 1.21%
Free Cash Flow per Share
(6.12) (4.64) 0.99
Book value per Share
0.00 (24.97) 30.24
Free Cash Flow
(59.85) (46.78) 15.71
EV/EBIT
0.00 0.00 53.72
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