Vertical AI
Interpretability and reasoning infra for foundation models.
Envariant is an AI interpretability and reasoning SDK enabling foundation model builders to analyze, steer, and control their model's behaviors. The company was founded by Varun Agarwal.
It is part of YC Winter 2026. It is based in San Francisco, CA, USA.
| Fact | Detail |
|---|---|
| Batch / Program | YC Winter 2026 |
| Headquarters | San Francisco, CA, USA |
| Industry | B2B |
| Category | Vertical AI Startups |
| Founders | Varun Agarwal |
| Website | envariant.ai |
Listed in the AIToolGuide 2026 startups database (513 AI companies). Listings are free; no paid offers. Data as recorded from Y Combinator batch listings, November 2026.
