Envariant

Interpretability and reasoning infra for foundation models.

Varun Agarwal · 1 founder

2026Founded

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current

Co-founders

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Founded

Profile coverage4 of 8 · missing Funding, Signals, Customers, Stack / tools · last run 8/8/2026

About

Envariant is an AI interpretability and reasoning SDK enabling foundation model builders to analyze, steer, and control their model's behaviors.

Varun Agarwal

Founder

Envariant (YC W26) | CS, Bio @ Stanford