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15 matching — model launches, API releases, product updates, financial events and news.

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August 20261

Aug 20, 2026Chai Discovery partners with Bristol Myers SquibbChai Discovery

Chai Discovery and Bristol Myers Squibb announced a collaboration on AI-driven antibody discovery.

Chai Discovery PartnershipChai Discovery

July 20263

Jul 15, 2026Chai Discovery partners with argenxChai Discovery

argenx gained early access to Chai's AI platform for de novo antibody discovery in immunology.

Chai Discovery PartnershipChai Discovery
Jul 14, 2026Chai Discovery Series CChai Discovery · $400M raised

Chai Discovery raised a $400 million Series C led by Index Ventures.

Chai Discovery Funding roundChai Discovery
Jul 13, 2026Chai Discovery partners with NovartisChai Discovery

Novartis gained access to Chai's AI design models and platform for therapeutic antibody discovery across multiple targets.

Chai Discovery PartnershipChai Discovery

June 20262

Jun 4, 2026Chai Discovery licenses platform to PfizerChai Discovery

Pfizer licensed Chai's platform, including Chai-3, for AI-assisted molecular discovery.

Chai Discovery PartnershipChai Discovery
Jun 4, 2026Chai-3 enters pharmaceutical partner useChai Discovery · Chai-3 · 3

Chai disclosed Chai-3 as its most advanced molecular-design model through a licensing collaboration with Pfizer.

Chai Discovery Model releaseChai DiscoveryChai-3

January 20261

Jan 9, 2026Chai Discovery partners with Eli LillyChai Discovery

Chai Discovery and Eli Lilly announced a collaboration to apply AI models to biologics discovery.

Chai Discovery PartnershipChai Discovery

December 20251

Dec 15, 2025Chai Discovery Series BChai Discovery · $130M raised

Chai Discovery raised a $130 million Series B from General Catalyst and Oak HC/FT.

Chai Discovery Funding roundChai Discovery

August 20251

Aug 6, 2025Chai Discovery Series AChai Discovery · $70M raised

Chai Discovery raised a $70 million Series A led by Menlo Ventures.

Chai Discovery Funding roundChai Discovery

June 20252

Jun 30, 2025Chai-2 achieves double-digit de novo antibody hit ratesChai Discovery · Chai-2

Chai reported a 16% antibody binding rate, hits for half of tested targets, and a 68% wet-lab hit rate for miniprotein binders.

Chai Discovery Benchmark resultChai DiscoveryChai-2
Jun 30, 2025Chai-2 unveiledChai Discovery · Chai-2 · 2

Chai Discovery introduced a model family for zero-shot de novo antibody, nanobody, and miniprotein design.

Chai Discovery Model releaseChai DiscoveryChai-2

September 20244

Sep 9, 2024Chai-1 reports state-of-the-art structure prediction resultsChai Discovery · Chai-1

Chai reported 77% PoseBusters success and 0.849 Cα LDDT on CASP15 protein monomers, alongside strong single-sequence multimer prediction.

Chai Discovery Benchmark resultChai DiscoveryChai-1
Sep 9, 2024Chai-1 weights and inference code releasedChai Discovery · Chai-1 · 1

Chai Discovery released Chai-1 model weights and inference code under Apache 2.0, including commercial use.

Chai Discovery Open weightsChai DiscoveryChai-1
Sep 9, 2024Chai-1 releasedChai Discovery · Chai-1 · 1

Chai Discovery released a multimodal foundation model for unified molecular structure prediction across proteins, small molecules, DNA, RNA, and covalent modifications.

Chai Discovery Model releaseChai DiscoveryChai-1
Sep 9, 2024Chai Discovery seed roundChai Discovery · $30M raised

Chai Discovery raised approximately $30 million in seed funding led by Thrive Capital, OpenAI, and Dimension Capital.

Chai Discovery Funding roundChai Discovery
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AI releases — calendar and timeline of models, APIs, funding and news · The Artificial Index