AI harness/model-customization startup founded by ex-Google and Apple researchers, improving AI products from user feedback; raised $40M from Sequoia in a back-to-back round in Aug 2026.
AI
Current Valuation
Private
PRIVATE
IPO Outlookprivate
Is Trajectory going public?
No. Trajectory is private and has not filed to go public. There is no S-1 on file.
What is Trajectory's valuation in 2026?
No confirmed valuation is on record for Trajectory. The roster shows funding and investors where they are public; it does not estimate a mark.
Has Trajectory filed an S-1?
No public S-1 is on file for Trajectory.
Is Trajectory publicly traded — can you buy Trajectory stock?
No. Trajectory is a private company — its shares are not listed on any exchange and there is no ticker. The routes to exposure are pre-IPO secondary marketplaces and funds (accredited investors), employee tender offers when the company runs one, and public companies with read-through exposure. QuantLogix maps every route it can verify for Trajectory on its Pre-IPO Access Desk.
Answers are derived from the roster record shown on this page — filing status, last round and confirmed marks. Where the record is silent, the answer says so rather than guessing.
Company Profile
Last Round
Venture — $40M (Aug 2026)
IPO Status
Private
Fundraising Status
Venture · $40M · 2 mo ago
Private1 disclosed rounds
Funding History
Round
Amount
Date
Lead Investor
Post-Money
Venture
$40M
Aug 2026
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Vertical Intelligence — AI / ML
No verified Hugging Face organization found for Trajectory — no attributable open-model footprint. Closed-weights labs are common; this is a distribution signal, not a capability judgment.
Checked huggingface.co as of 2026-10-06. Re-checked weekly.
Talent Signal
Hiring trend
● First snapshot
trend accrues with monthly sweeps
Open roles
5
via ashby
Product-build share
40%
engineering, research, product, design
Trajectory
steady
balanced build + GTM — 40% builders vs 60% go-to-market/G&A — scaling both sides.
Actively hiring with no tracked executive churn.
Open roles by month
Open roles by function
■ product-building ■ go-to-market / G&A
Member of Technical Staff - ResearchMember of Technical Staff - Design EngMember of Technical Staff - GeneralistMember of Business StaffMember of Technical Staff - Intern
Counted from Trajectory's live job board as of 2026-09-29; role functions classified from posting titles. Open-role counts are an activity signal, not headcount. Refreshed monthly.
AI
Private-company numbers are not real-time. Reflects publicly disclosed valuations from press releases, news reports, and tender offers as of recent date. Refreshed quarterly.