AI infrastructure startup Trajectory completes $40 million financing, Sequoia Capital participates

TechFlow reports, August 11, according to The Information, AI infrastructure startup Trajectory announced the completion of a $40 million funding round, with a post-money valuation of $300 million, and participation from Sequoia Capital. The company primarily provides open-source model customization services for enterprises and optimizes the software toolchain supporting AI agents.

This funding reflects that as the costs of closed-source large models rise, enterprise demand for open-source model adaptation, task execution frameworks, and AI agent infrastructure is increasing, with the related sector continuing to attract capital attention.