arjun

T3 · host / generalist

Co-founder of Trajectory, building a platform for continual learning for AI agents. Previously worked at Apple on differential privacy. Co-founded with Ronak (ex-One Surf, Train Speed 1) and Michael (ex-DeepMind robotics).

2 calls·1 name·100% bull·last heard last month·Sequoia Capital

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Trajectory co-founder argues continual learning closes AI agent experience gap

Trajectory builds a platform for continual learning that captures real agent interactions, converts them into model specs, and uses RL algorithms like SDPO to improve models and harnesses over time, enabling AI systems that compound with use rather than staying static.

Sequoia Capital2026-08episode →

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Trajectory

HIGHarjun·Sequoia Capital·last month·Closing the Experience Gap: Why Smart AI Agents Still Feel New on the Job | Trajectory· position

Trajectory co-founder argues continual learning closes AI agent experience gap

"We're Trajectory and we're building the platform for continual learning. Who are we? I think we're working on like a really really cool mission and that's the most fun part. The s…"

0:29

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Trajectory

MEDarjun·Sequoia Capital·last month·Closing the Experience Gap: Why Smart AI Agents Still Feel New on the Job | Trajectory

Trajectory builds continual learning platform to close AI agent experience gap

Trajectory captures agent interactions, converts them into model specs, and uses RL (SDPO) to improve both models and harnesses, enabling companies to own their intelligence layer and compound with use.

"We're Trajectory and we're building the platform for continual learning... we want to imagine what learning agents look like where as they are used by people, they get better and…"

0:29