Chai Discovery funding
Chai Discovery builds AI foundation models for predicting and designing molecules such as antibodies for drug discovery. Headquarters: San Francisco, United States. Website: chaidiscovery.com.
Funding rounds
- Chai Discovery raises $400M Series C, . AI models. Led by Index Ventures, Kleiner Perkins, Sequoia Capital, Dimension. Chai Discovery builds AI foundation models for predicting and designing molecules such as antibodies for drug discovery.
- Chai Discovery raises $130M Series B, . AI models. Led by General Catalyst, Oak HC/FT. Chai Discovery builds AI foundation models for predicting and designing molecules such as antibodies for drug discovery.
- Chai Discovery raises $70M Series A, . AI models. Led by Menlo Ventures. Chai Discovery builds AI foundation models for predicting and designing molecules such as antibodies for drug discovery.
- Chai Discovery raises $30M Seed, . AI models. Led by Thrive Capital, OpenAI, Dimension. Chai Discovery builds AI foundation models for predicting and designing molecules such as antibodies for drug discovery.
Questions
How much has Chai Discovery raised?
Chai Discovery has raised $630M in the 4 rounds Funding tracks, most recently a Series C announced Jul 14, 2026.
What is Chai Discovery's valuation?
Chai Discovery was valued at $3.8B in its Series C round (Jul 14, 2026), as reported at the time.
Who invests in Chai Discovery?
Index Ventures, Kleiner Perkins, Sequoia Capital, Dimension, General Catalyst, Oak HC/FT, Thrive Capital, OpenAI, Menlo Ventures, Lachy Groom, Yosemite, Neo, SV Angel, Emerson Collective, Glade Brook, DST Global Partners, Avenir, DCVC, Fred Ehrsam, Conviction, Amplify.