Every round on record, with the sources behind each and the investors on them.
A model post-training platform
trajectory.aiSan FranciscoAIFounded 202618-person
4 sources · checked 1 time, last 4h ago
Developing: it holds up against its sources so far, and firms up as more reporting lands.
The republisher is dated November 3, while its linked TechCrunch report is dated November 2; the linked report fixes the announcement date.
| Round | Amount | Announced | Lead | Buzz |
|---|---|---|---|---|
| Series A | $45M | 2026-11-02 | Sequoia Capital | 4 outlets. #20 in Trending |
4 sources · checked 1 time, last 4h ago [ DEVELOPING ] Developing: it holds up against its sources so far, and firms up as more reporting lands. read against 1 of 4 sources
The republisher is dated November 3, while its linked TechCrunch report is dated November 2; the linked report fixes the announcement date. | ||||
Trajectory builds a platform that lets AI product teams train, evaluate, deploy, and continually improve their models using real production interactions.
Checked against 10 sources today
Also named as backers in company research: Conviction, Radical Ventures, BoxGroup, Jeff Dean, Fei-Fei Li