SECTION I · THE BRIEF
Brief #22739Updated 19 SEP 2026SAN FRANCISCO, CAAshbyBESSEMER VENTURE PARTNERS
Employbl Company Profile

Member of Technical Staff - Intern

Trajectory is a research and product company developing a platform that enables continual learning for AI-powered products.

Location
San Francisco, CA
Company size
2–10
Posted
5d ago
Via
Ashby
Section II · Full ProfileFree with an account
  • 01Comp band & equity packageLocked
  • 02Seniority & experience requirementsLocked
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Member of Technical Staff - Intern

Trajectory· San FranciscoView company profile


Job title
Member of Technical Staff - Intern
Job location
San Francisco
Job description

Looking for Internships instead of Full-Time? Apply here!

About us

Trajectory is a research and product lab creating the platform for continual learning.

AI is the most capable software ever built, and the least able to learn. Every valuable correction and edit that happens in a product evaporates at the next session. A few teams have closed this gap by hand-coupling their models to their products: Composer, Claude Code, Windsurf SWE-1.

Trajectory is the first scalable approach for every company: our platform unlocks the signal already sitting in product use, so companies can continuously post-train large-scale agentic models that outperform the frontier.

Our research team comes from Deepmind, OpenAI, Meta Superintelligence, and product team from Figma, Apple, Stripe, and Windsurf. We're working with customers like Harvey, Rogo, Mercor, Decagon and Clay, and we've raised 60M from Sequoia, Conviction, Jeff Dean, and Fei Fei Li.

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Trajectory headquarters

San Francisco, CA

Company size

2–10 employees

Founded

2025

Total raised

$55,000,000

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Funding rounds