# Petrichor

[Petrichor on Hacklab](https://hacklab.so/org/petrichor)

Startup · 3 people on Hacklab

## Links

- [Website](https://petrichorbio.com/)
- [Y Combinator](https://www.ycombinator.com/companies/petrichor)
- [LinkedIn](https://www.linkedin.com/company/qokedas)
- [X](https://x.com/qokedas)

## About

<!-- hacklab:yc-profile -->

## YC company profile

Wet lab infrastructure that turns AI experiments into training data.

Real biology requires a wet lab, and building one takes years and a team most AI companies don't have. Petrichor runs their experiments at scale and sends back the dense, clean data their models need to learn from.

- **YC batch:** Fall 2026
- **Founded:** 2026
- **Team size:** 3
- **Location:** San Francisco
- **Country:** US
- **Status:** Active
- **Industry:** B2B
- **Stage:** Early
- **Tags:** Deep Learning, AI
- **YC partner:** Grey Baker

## Founders

### Wilhelm Hedenskog — Founder/CEO

19, CEO @ Petrichor Bio / Previously a YC Fellow

[LinkedIn](https://www.linkedin.com/in/wilhelm-hedenskog) · [X](https://x.com/wilhelmmlem)

### Jesper Johansson — Founder

Co-Founder @  Petrichor Bio, 19

[LinkedIn](https://www.linkedin.com/in/jesper-johansson-783000419/)

### Elias Reinfeldt — Founder

Co-Founder @ Petrichor Bio, 19

[LinkedIn](https://www.linkedin.com/in/elias-reinfeldt-77a321411)

[Source: Y Combinator](https://www.ycombinator.com/companies/petrichor) · Retrieved 2026-11-02. Company information is self-reported on YC.

## Current staff

- [Elias Reinfeldt](https://hacklab.so/elias-reinfeldt) — Founder (Present)
- [Jesper Johansson](https://hacklab.so/jesper-johansson) — Founder (Present)
- [Wilhelm Hedenskog](https://hacklab.so/wilhelm-hedenskog) — Founder/CEO (Present)