Trajectory Raises $45M to Democratize AI Model Post-Training for Non-Experts

1 reports archived1 independent sourcesupdated 11/3/2026, 07:13:53

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AI startup Trajectory has raised a $45 million Series A led by Sequoia Capital at a $300 million valuation. The company aims to automate and simplify model post-training, enabling non-technical domain experts in fields like law and finance to improve AI models through feedback loops without relying on expensive forward-deployed engineers.

LATEST/AI startup Trajectory has raised a $45 million Series A led by Sequoia Capital at a $300 million valuation. The company aims to automate and simplify model post-training, enabling non-technical domain experts in fields like law and finance to improve AI models through feedback loops without relying on expensive forward-deployed engineers.

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TechCrunch AIT2Nov 3, 07:13·68 pts
Trajectory Raises $45M to Democratize AI Model Post-Training for Non-Experts
- Trajectory secured a $45M Series A led by Sequoia at a $300M valuation
- The platform automates post-training, allowing non-technical experts to refine models via feedback
- Targets industries like law and finance that need specialized AI but lack internal research teams
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