Fundz

Chai Discovery secures $400M in Series C funding to enhance AI-driven molecular design. The round was led by Index Ventures with participation from several notable investors.

PRIVATEJul 14, 2026

Amount Raised

$400 Million

Round Type

Series C

San FranciscoInformation TechnologyBiotechnologyHealth CareArtificial IntelligenceMachine Learning

Investors

Bdt & MsdAvra CapitalSapphire VenturesKleiner PerkinsSequoia CapitalDimensionBain Capital VenturesBattery VenturesBaillie GiffordIndex Ventures

Description

Chai Discovery, focused on AI models for discovering new molecules, announced a $400M Series C fundraise. This funding round values the company at $3.8B and aims to accelerate its progress in molecular design. The investment was led by Index Ventures and included participation from Kleiner Perkins, Sequoia Capital, and many others. New investors such as Bain Capital Ventures and Battery Ventures also joined the round.

Who else raised in Biotechnology and Health Care around the same time

Companies in the same sectors as Chai Discovery that raised within 45 days of this round, from Fundz verified event records.

  • Clementine raised $2M (Seed) on August 28, 2026.
  • OmicsBank raised $2.3M (Seed) on August 25, 2026.
  • Gamgee raised $4M (Seed) on August 24, 2026.
  • Odysight.ai raised $11M (Post-IPO Equity) on August 21, 2026.
  • Nano-X Imaging Ltd. raised $8M (Post-IPO Equity) on August 6, 2026.
  • Mediqstar raised an undisclosed amount (Series B) on August 3, 2026.

Who to call at Chai Discovery, and when

A new round usually means Chai Discovery is about to hire and buy. The teams that reach out first get the meeting.

  • An alert the day Chai Discovery raises, hires an executive or expands, scored against what you sell
  • The decision-makers there, with verified emails
  • Who you already know at Chai Discovery, from your own LinkedIn network

Works inside ChatGPT and Claude. Ask who to call at Chai Discovery. With Fundz connected, it knows.

Watch Fundz in
See plan options
Trusted byOracleSnowflakeCloudflareLinkedInGoogleSalesforce 4.8/5 on G2

Company Information

Company

Chai Discovery

Location

San Francisco, California, United States

About

Chai Discovery is the developer of an AI-based molecular interactions platform designed for molecular structure prediction that performs state-of-the-art across tasks relevant to drug discovery. The company's platform operates models that can predict the structure of biochemical molecules and reprogram how they interact for developing new medications, enabling researchers to get unified predictions of proteins, small molecules, DNA, RNA, and covalent modifications.

AI made execution free. Knowing first is the whole game now.

Fundz sees it the moment Chai Discovery raises, hires an exec or expands, usually minutes after it happens, and tells you who to reach.

Related People

1 contact
Predictive Intelligence
Strategic

ML-powered predictions for Chai Discovery's next move

See what Strategic adds

Chai Discovery raised. Fundz records a round at a median of 3.6 minutes from the SEC filing, with the decision-maker attached.

145 of these a day, filtered to the companies you pick, with the decision-maker attached.

5 screens from a live account. No signup.

Fundz is a real-time business intelligence platform powered by agentic AI that proactively delivers personalized daily signals, including funding rounds, executive changes, M&A activity, 13F institutional filings, SEC 8-K events, investor activity, and website modifications, based on each user's watchlist and ICP. A trusted data source at firms such as BlackRock, Oracle, Kleiner Perkins, LinkedIn, HubSpot, and Cloudflare, Fundz democratizes the institutional-grade intelligence that previously required a PitchBook or Bloomberg terminal. Features include Daily Briefing for AI-powered daily briefings, and unified cross-signal alerts across 281,000+ organizations. Developers and data teams can access these signals programmatically via the Fundz Funding Data API, with transparent published pricing.