Trajectory · series a
📍 San Francisco
Listed November 2, 2026
Trajectory builds a platform for continual learning, using real usage, human corrections, and feedback to keep improving the models and agents behind AI products, for customers including Clay, Harvey, Decagon, Mercor, and Rogo. Founded in 2026 by researchers from Google DeepMind, Windsurf, and Apple, it raised a $40M Series A led by Sequoia Capital at a $300M post-money valuation in August 2026, two months after a $15M seed led by Conviction. All roles are onsite in San Francisco.
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