BillionToOne, Inc. (BLLN)
About BillionToOne, Inc.
BillionToOne Inc is a molecular diagnostics company. It offers a portfolio of ultrasensitive tests covering prenatal genetic testing, cancer therapy selection, and response monitoring, which are based on its Quantitative Counting Templates (QCT) molecular counting platform. The company's product portfolio comprises UNITY, a portfolio of prenatal testing products that can conduct fetal risk analysis without requiring a paternal sample; Northstar Select, a ultrasensitive liquid biopsy test that provides insights into appropriate therapies for stage III or IV cancer patients; and Northstar Response, a tissue-free, pan-cancer, liquid biopsy test that measures several genomic loci uniquely methylated in cancer to provide insight into dynamic changes in therapy response.
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Financial summary
- Revenue FY2025
- $305.1M
- Net income
- $7.5M
- Total assets
- $632.7M
- Market cap
- $5.8B
Source: SEC EDGAR · updated Jun 7, 2026
15-minute delayed · data by Polygon.io
Past year · hover for prices
52-week range
- Market cap
- $5.8B
- Shares outstanding
- 52.0M
- Open
- —
- Day range
- –
- Prev close
- —
- Volume
- —
- IPO date
- Nov 6, 2025
BillionToOne, Inc. (BLLN) Stock Price
- Profitable — net income of $7.5M in FY2025.
- Trading 26% below its 52-week high.
Automatically generated from public filings and market data. Informational only — not investment advice or a recommendation to buy or sell any security.
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BillionToOne, Inc.: frequently asked questions
Is BillionToOne, Inc. an American company?
BillionToOne, Inc. is a US-based company headquartered in Menlo Park, California, listed in the americancompanies.com directory of American companies. Its American-origin credentials have not yet been independently verified.
Where is BillionToOne, Inc. headquartered?
BillionToOne, Inc. is headquartered in Menlo Park, California, United States.
Is BillionToOne, Inc. publicly traded?
Yes — BillionToOne, Inc. is a publicly traded company. Its stock trades under the ticker symbol BLLN on the NASDAQ.
What does BillionToOne, Inc. do?
BillionToOne, Inc. is an American Medical Devices company in the Health & Beauty sector.
When was BillionToOne, Inc. founded?
BillionToOne, Inc. was founded in 2016.
