Alphabet's venture arm, established in 2009. It has backed some of the best-known cancer diagnostics companies, including Foundation Medicine, Grail, Freenome and Flatiron Health, as well as cancer drug developers such as Forty Seven and Gritstone.
GV states 'EST. 2009' on its homepage and invests Alphabet's capital across AI, healthcare, dev tools and infrastructure, from seed to growth. It says it has 'partnered with 20 AI healthcare companies, including insitro and Isomorphic Labs', and operates independently of Google's business units. Its portfolio page (exits marked with an asterisk) is dense with oncology: Foundation Medicine, Flatiron Health, Grail, Freenome, Forty Seven (CD47 antibody, acquired by Gilead), Gritstone Bio, Arcus Biosciences, Accent Therapeutics, Ideaya Biosciences, IconOVir Bio, Owkin and Oxford Science Enterprises, alongside genomics platforms such as Editas and Beam.
| Company | Stage | Type | Cancers | Latest round |
|---|---|---|---|---|
| EpiBiologics San Mateo, CA, US | Growth stage | biotech | Non-small-cell lung cancerHead and neck squamous cell carcinoma | Series B 2026, $107M |
| Mestag Therapeutics Cambridge, GB | Growth stage | biotech | Financing 2026, $40M | |
| Nimbus Therapeutics Boston, MA, US | Growth stage | biotech | Crossover 2023, $210M | |
| Parabilis Medicines Cambridge, MA, US | Public | biotech | Desmoid tumourFamilial adenomatous polyposis-associated colorectal cancerHepatocellular carcinomaColorectal cancerProstate cancer | IPO 2026, $670M |
| Stipple Bio Cambridge, MA, US | Startup | biotech | Series A 2026, $100M |
Shares Mestag Therapeutics, EpiBiologics and the tag corporate-venture.
Shares EpiBiologics and the tag corporate-venture.
Shares Mestag Therapeutics, Nimbus Therapeutics.
Shares EpiBiologics, Freenome.
Shares Stipple Bio, Parabilis Medicines.
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