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Secondary marketplace / Trade private companies / Buy and sell BillionToOne stock
BillionToOne

BillionToOne stock

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BillionToOne stock price

Price history chart

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Actively traded Healthcare companies

BillionToOne stock FAQs

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Can you buy BillionToOne stock?

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How to buy BillionToOne stock?

You can no longer buy BillionToOne stock on a secondary marketplace as this company is no longer private. If you are interested in buying stock of other private companies, learn more about how to invest in the private market or register today to get started.

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To learn more about BillionToOne stock

Is BillionToOne a public company?

BillionToOne is now a public company traded on NASDAQ with ticker BLLN.

What is BillionToOne’s stock price?

The stock price of BillionToOne is not currently available.

What is BillionToOne’s stock ticker symbol?

The ticker symbol of BillionToOne is BLLN.

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BillionToOne funding rounds and valuation

Total funding $396.39MM

Funding history chart

Funding round and deals details

Funding Date Share Class Amount Raised Price Per Share Post-Money Valuation 3 Key Investors
06/21/2024 Series D $130.47MM $28.02 $1.25B Adams Street Partners, Baillie Gifford, Civilization Ventures, Fifty Years, Hummingbird Ventures, Libertus Capital, Neuberger Berman, Premji Invest
Price Per Share
$28.02
Shares Outstanding
4,656,233
Liquidation Pref Order
1
Liquidation Pref As Multiplier
1.2x
Conversion Ratio
1.2x
Dividend Rate
0.0%
Cumulative
Non-cumulative
Participating
Non-participating
Participation Cap
--
Key Investors
Adams Street Partners, Baillie Gifford, Civilization Ventures, Fifty Years, Hummingbird Ventures, Libertus Capital, Neuberger Berman, Premji Invest
12/15/2022 Series C-1 $33.87MM $19.61 $813.63MM Adams Street Partners, Baillie Gifford, Fifty Years, Hummingbird Ventures, Libertus Capital, Neotribe Ventures, Norwest Venture Partners, Time Bioventures
Price Per Share
$19.61
Shares Outstanding
1,726,823
Liquidation Pref Order
2
Liquidation Pref As Multiplier
1.0x
Conversion Ratio
1.0x
Dividend Rate
0.0%
Cumulative
Non-cumulative
Participating
Non-participating
Participation Cap
--
Key Investors
Adams Street Partners, Baillie Gifford, Fifty Years, Hummingbird Ventures, Libertus Capital, Neotribe Ventures, Norwest Venture Partners, Time Bioventures
03/30/2022 Series C $143.5MM $25.49 $973.82MM Adams Street Partners, Baillie Gifford, Civilization Ventures, Fifty Years, Hummingbird Ventures, Libertus Capital, Neotribe Ventures, Norwest Venture Partners, Pacific 8 Ventures, Time Bioventures
Price Per Share
$25.49
Shares Outstanding
5,628,825
Liquidation Pref Order
2
Liquidation Pref As Multiplier
1.0x
Conversion Ratio
1.0x
Dividend Rate
0.0%
Cumulative
Non-cumulative
Participating
Non-participating
Participation Cap
--
Key Investors
Adams Street Partners, Baillie Gifford, Civilization Ventures, Fifty Years, Hummingbird Ventures, Libertus Capital, Neotribe Ventures, Norwest Venture Partners, Pacific 8 Ventures, Time Bioventures
07/12/2021 Series B-1 $55MM $10.61 $341.88MM Four Rivers Group, Hummingbird Ventures, Libertus Capital, Neotribe Ventures, Norwest Venture Partners, Y Combinator
Price Per Share
$10.61
Shares Outstanding
5,182,287
Liquidation Pref Order
2
Liquidation Pref As Multiplier
1.0x
Conversion Ratio
1.0x
Dividend Rate
0.0%
Cumulative
Non-cumulative
Participating
Non-participating
Participation Cap
--
Key Investors
Four Rivers Group, Hummingbird Ventures, Libertus Capital, Neotribe Ventures, Norwest Venture Partners, Y Combinator
03/10/2020 Series B-2 $16.02MM $6.24 $148.58MM 500 Startups, Civilization Ventures, Hof Capital, Hummingbird Ventures, Libertus Capital, Neotribe Ventures, Pacific 8 Ventures, Y Combinator
Price Per Share
$6.24
Shares Outstanding
2,566,902
Liquidation Pref Order
2
Liquidation Pref As Multiplier
1.0x
Conversion Ratio
1.0x
Dividend Rate
0.0%
Cumulative
Non-cumulative
Participating
Non-participating
Participation Cap
--
Key Investors
500 Startups, Civilization Ventures, Hof Capital, Hummingbird Ventures, Libertus Capital, Neotribe Ventures, Pacific 8 Ventures, Y Combinator
03/28/2019 Series A-6 $15.02MM $2.59 $60.38MM 500 Startups, Civilization Ventures, Hof Capital, Hummingbird Ventures, Libertus Capital, Neotribe Ventures, Pacific 8 Ventures, Y Combinator
Price Per Share
$2.59
Shares Outstanding
5,805,861
Liquidation Pref Order
2
Liquidation Pref As Multiplier
1.0x
Conversion Ratio
1.0x
Dividend Rate
0.0%
Cumulative
Non-cumulative
Participating
Non-participating
Participation Cap
--
Key Investors
500 Startups, Civilization Ventures, Hof Capital, Hummingbird Ventures, Libertus Capital, Neotribe Ventures, Pacific 8 Ventures, Y Combinator
08/22/2017 Series A-4 $49,999.52 $1.94 $45.29MM Friale, Newdo Venture, Pacific 8 Ventures, Uphonest Capital, Y Combinator
Price Per Share
$1.94
Shares Outstanding
25,761
Liquidation Pref Order
2
Liquidation Pref As Multiplier
1.0x
Conversion Ratio
1.0x
Dividend Rate
0.0%
Cumulative
Non-cumulative
Participating
Non-participating
Participation Cap
--
Key Investors
Friale, Newdo Venture, Pacific 8 Ventures, Uphonest Capital, Y Combinator
08/22/2017 Series A-3 $899,999.92 $1.00 $45.29MM Friale, Newdo Venture, Pacific 8 Ventures, Uphonest Capital, Y Combinator
Price Per Share
$1.00
Shares Outstanding
899,730
Liquidation Pref Order
2
Liquidation Pref As Multiplier
1.0x
Conversion Ratio
1.0x
Dividend Rate
0.0%
Cumulative
Non-cumulative
Participating
Non-participating
Participation Cap
--
Key Investors
Friale, Newdo Venture, Pacific 8 Ventures, Uphonest Capital, Y Combinator
08/22/2017 Series A-5 $99,999.84 $0.87 $45.29MM Friale, Newdo Venture, Pacific 8 Ventures, Uphonest Capital, Y Combinator
Price Per Share
$0.87
Shares Outstanding
114,613
Liquidation Pref Order
2
Liquidation Pref As Multiplier
1.0x
Conversion Ratio
1.0x
Dividend Rate
0.0%
Cumulative
Non-cumulative
Participating
Non-participating
Participation Cap
--
Key Investors
Friale, Newdo Venture, Pacific 8 Ventures, Uphonest Capital, Y Combinator
08/22/2017 Series A-2 $909,995.44 $0.80 $45.29MM Friale, Newdo Venture, Pacific 8 Ventures, Uphonest Capital, Y Combinator
Price Per Share
$0.80
Shares Outstanding
1,137,210
Liquidation Pref Order
2
Liquidation Pref As Multiplier
1.0x
Conversion Ratio
1.0x
Dividend Rate
0.0%
Cumulative
Non-cumulative
Participating
Non-participating
Participation Cap
--
Key Investors
Friale, Newdo Venture, Pacific 8 Ventures, Uphonest Capital, Y Combinator
08/22/2017 Series A-1 $539,994.97 $0.40 $45.29MM Friale, Newdo Venture, Pacific 8 Ventures, Uphonest Capital, Y Combinator
Price Per Share
$0.40
Shares Outstanding
1,349,650
Liquidation Pref Order
2
Liquidation Pref As Multiplier
1.0x
Conversion Ratio
1.0x
Dividend Rate
0.0%
Cumulative
Non-cumulative
Participating
Non-participating
Participation Cap
--
Key Investors
Friale, Newdo Venture, Pacific 8 Ventures, Uphonest Capital, Y Combinator

Company details

BillionToOne is a molecular counter platform designed to accurately count DNA molecules to the single-count level. With a mission to detect disorders such as cystic fibrosis and sickle-cell disease, the company optimizes the signal-to-noise ratio through blood testing. The platform specializes in both prenatal and oncology divisions. BillionToOne was founded by David Tsao, Oguzhan Atay, and Sukrit Silas in 2016 and is headquartered in San Francisco, CA.
Founded
2016
Headquarters
Menlo Park, CA, United States
Leadership
Oguzhan Atay Ph.D
Co-Founder & Chief Executive Officer
David Tsao Ph.D
Co-Founder & Chief Technology Officer
Thomas Lynch JD
General Counsel & Chief Compliance Officer
Shan Riku
Chief Product Officer
Ross Taylor
Chief Financial Officer
Gary Palmer JD
Chief Medical Officer
Board
Akshay Rai
Premji Invest
Casper de Clercq
Norwest Venture Partners
Firat Ileri
Hummingbird Ventures
Swaroop Kolluri
Neotribe Ventures
Thomas Bremner
Adams Street Partners

BillionToOne investors also invested in these private compaies

Brightway Future Capital
Civilization Ventures
Hummingbird Ventures
Lombardstreet Ventures
Newdo Venture
Northwest Venture Partners
Nyx Ventures Partners
Start Capital
Time Bioventures

BillionToOne news and media highlights

DNA testmaker BillionToOne claims billion-dollar valuation with $130M funding round

In a series D funding round led by Premji Invest, BillionToOne raised $130 million.

Leading Molecular Diagnostics Company BillionToOne Raises $130 Million in Oversubscribed Series D Funding Over $1B+ Valuation

BillionToOne, a next-generation molecular diagnostics company, announced today that it has raised $130 million in an oversubscribed, upsized Series D round. The financing was led by Premji Invest, with significant participation by another incoming investor, Neuberger Berman, as well as by prominent existing investors, including Adam Street Partners, Baillie Gifford, Hummingbird Ventures, Civilization Ventures, Libertus Capital, and Fifty Years. The funding will be used for expanding and scaling BillionToOne’s prenatal and oncology businesses.

BillionToOne Scores $48.5 Million - Silicon Valley Daily

BillionToOne, Inc., a molecular diagnostics company, has secured an additional $48.5 million of funding from existing equity investors as well as upsized its Term Loan Facility with access to up to $35 million, with its existing lender, Bridge Bank.
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Updated on: Nov 7, 2025

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