BigHat Biosciences

Better biologics faster through ML-guided design

San Mateo, United States · Founded 2019 · $144.3M raised

Employees
51–200
Founded
2019
Business Model
B2B
Total Funding
$144.3M
Last Round
$45.0M Extension RoundApr 2025
Rounds
4

About

BigHat Biosciences designs safer, more effective antibody therapies using machine learning and synthetic biology. The company's Milliner platform integrates a synthetic biology-based high-speed wet lab with state-of-the-art machine learning technologies into a full-stack antibody discovery and engineering platform. Hundreds of recombinant antibodies can be synthesized, purified, and fully characterized for biophysics and function in a single weekly workcell. BigHat applies these capabilities to develop next-generation treatments for patients suffering from today's most challenging diseases, including cancers and infections, targeting greater safety and efficacy through rational molecular design. The company has formed strategic collaborations with AbbVie, Johnson & Johnson, and Lilly, and has raised over $100M from top investors to pursue its vision.

Summary

BigHat Biosciences is an Artificial Intelligence company based in San Mateo, United States, founded in 2019. It has raised $144.3M in total across 4 rounds, most recently a $45.0M Extension Round round in Apr 2025. Investors include Andreessen Horowitz, 8VC and Section 32.

Tech & App Stack

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Funding History

Extension RoundExtension RoundApr 2025
$45.0M

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Seed through Extension Round — per-round amounts, valuations, and who invested in each round.

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