Startups

BillionToOne
Menlo Park, California
Molecular diagnostics company using single-molecule counting for prenatal and oncology tests. Went public in November 2025.
Founded 2016
Team
No team members on record yet.
Investments
| $130M2024-06-22 | Fifty Years |
| $130M2024-06-21 | Fifty Years, Adams Street Partners, Premji Invest, Baillie Gifford, Neuberger Berman, Libertus Capital, Hummingbird Ventures, Firat Ileri |
| $49M2022-12-15 | Firat Ileri, Casper de Clercq |
| $48M2022-12-15 | Hummingbird Ventures, Norwest Venture Partners |
| $83M2022-12-15 | Fifty Years |
| $130M2022-03-30 | Hisham Elhaddad, Victor Wang, Firat Ileri, Casper de Clercq |
| $125M2022-03-30 | Hummingbird Ventures |
| $55M2021-06-15 | Hisham Elhaddad, Victor Wang, Firat Ileri, Casper de Clercq |
| $55M2021-06-01 | Y Combinator, NeoTribe Ventures, Four Rivers Group, Hummingbird Ventures, Norwest Venture Partners, Libertus Capital |
| $15M2020-03-10 | Y Combinator, NeoTribe Ventures, HOF Capital, Hummingbird Ventures, Libertus Capital, Pacific 8 Ventures, Hisham Elhaddad, Victor Wang, Firat Ileri |
| $15M2019-04-02 | Fifty Years |
| $15M2019-03-28 | Y Combinator, Fifty Years, NeoTribe Ventures, HOF Capital, Hummingbird Ventures, Civilization Ventures |
| $15M2019-03-13 | Hisham Elhaddad, Victor Wang, Firat Ileri |