Chai has built an AI model that its founders claim can transform the process of designing molecules that bind to proteins and influence their function. The company aims to enable the creation of de novo antibodies and, ultimately, drugs.

Internship
San Francisco office · Posted on Jan 14, 2026

Alliances Manager
San Francisco office · Posted on Jan 6, 2026

Software Engineer, Infrastructure
San Francisco office · Posted on Nov 25, 2025

Scientist, Partnerships
San Francisco office · Posted on Nov 25, 2025

VP, Business Development
San Francisco office · Posted on Nov 18, 2025

Scientific Program Manager
San Francisco office · Posted on Nov 6, 2025

Product Designer
San Francisco office · Posted on Jun 30, 2025

Software Engineer, Product
San Francisco office · Posted on Jun 30, 2025

Scientist, Computational Biology
San Francisco office · Posted on Jun 30, 2025

Lead Scientist, Antibody Engineering
San Francisco office · Posted on Jun 30, 2025

AI Research Scientist
San Francisco office · Posted on Sep 5, 2024

AI Research Engineer
San Francisco office · Posted on Sep 5, 2024



















