AI startup Trajectory closes $45 million Series A funding round

On November 3, according to TechCrunch, AI startup Trajectory completed a $45 million Series A funding round, reaching a valuation of $300 million. The round was led by Sequoia Capital, with participation from Nvidia, Bessemer Venture Partners, and Bain Capital Ventures.

The platform developed by Trajectory collects performance feedback from AI models in applications and retrains open-source models based on this data to improve their performance on specialized tasks. The report indicates that Harvey and Rogo have already utilized the platform for model post-training, and Trajectory is now making it publicly available.