RaiseTrack

Trajectory Series A (2026)

Trajectory raised $45 million in a Series A, announced on 2026-11-02.

Company
Trajectory
Round type
Series A
Date
2026-11-02
Amount
$45M
Industry
artificial intelligence
Location
San Francisco, CA, United States

Summary

Trajectory raised $45 million in a Series A at a $300 million valuation, announced on 2026-11-02. Sequoia Capital led. Nvidia, Bessemer Venture Partners, and Bain Capital Ventures participated.

TechCrunch, ETEnterpriseAI, citybiz, and the issue agree on the amount and the lead. TechCrunch says Trajectory is making its post-training platform publicly available.

Investors

Lead

Participating

Sources

Last verified:

  1. https://techcrunch.com/2026/11/02/trajectory-raises-45m-to-make-ai-model-training-accessible-to-nontechnical-experts/
    Type: reputable publication. Accessed 2026-11-03.
    TechCrunch, Marina Temkin, 3:13 PM PST, November 2, 2026. Says the 18-person company raised $45 million in a Series A at a $300 million valuation, led by Sequoia, with participation from Nvidia, Bessemer Venture Partners, and Bain Capital Ventures. Says it was founded about a year ago by three Stanford classmates. Does not state a total raised to date.
  2. https://enterpriseai.economictimes.indiatimes.com/news/industry/ai-startup-trajectory-raises-45-million-in-sequoia-led-series-a-at-300-million-valuation/135485261
    Type: reputable publication. Accessed 2026-11-03.
    ETEnterpriseAI, published Nov 3, 2026 at 12:00 PM IST. Says Trajectory raised $45 million in a Series A led by Sequoia, with participation from Nvidia, Bessemer Venture Partners and Bain Capital Ventures, at a $300 million valuation.
  3. https://www.citybiz.co/article/928378/trajectory-pushes-ai-self-learning-with-45m-funding-led-by-sequoia/
    Type: reputable publication. Accessed 2026-11-03.
    citybiz, November 3, 2026. Calls the company San Francisco-based Trajectory and reports the $45 million round led by Sequoia.
  4. https://buttondown.com/raisetrack/archive/raise-track-update-2026-11-03/
    Type: other verified public source. Accessed 2026-11-03.
    Raise Track Update for 2026-11-03, Sections 1 and 2. Amount line $45M (Series A). Says led by Sequoia Capital with participation from Nvidia, Bessemer Venture Partners, and Bain Capital Ventures, at a $300M valuation. Also says total funding to date is $60M. No outside source read for this batch states that total, so it is not stored.