# Osseus

[Osseus on Hacklab](https://hacklab.so/org/osseus)

Startup · 2 people on Hacklab

## Links

- [Website](https://osseus.ai/)
- [Y Combinator](https://www.ycombinator.com/companies/osseus)
- [LinkedIn](https://www.linkedin.com/company/osseus-intelligence)
- [X](https://x.com/osseusinc)

## About

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

## YC company profile

The frontier data platform for aligned health and biological AI

In an era of cheap intelligence, the most important application of AI will be to improving human health, globally. Osseus is building the frontier biomedical AI research lab, starting with the clinical datasets, evaluations, and reinforcement learning environments that help AI labs train more capable, aligned, and safe models.

- **YC batch:** Summer 2026
- **Founded:** 2026
- **Team size:** 2
- **Location:** London, United Kingdom
- **Country:** GB
- **Status:** Active
- **Industry:** B2B
- **Stage:** Early
- **Tags:** B2B, Biotech, Healthcare, Data Engineering, AI
- **YC partner:** Jared Friedman

## Founders

### Anish Mariathasan — Founder/CEO

Co-Founder at Osseus (YC S26). Prev. co-founded a compliance AI startup. ML research at a Harvard-HKU lab on computer vision for cancer research. MEng in Biomedical Engineering from Imperial College London, dropped Oxford PhD in AI Safety (for Health). Awarded academic scholarships for both.

[LinkedIn](https://www.linkedin.com/in/anishmariathasan/) · [X](https://x.com/mariathasanish)

### Ayush Patel — Founder/CTO

Co-Founder at Osseus (YC S26). 2x intern at Apple, where he built an agentic QA system. MEng in Computer Science from Imperial College London.

[LinkedIn](https://www.linkedin.com/in/ayush-patel4/)

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

## Current staff

- [Anish Mariathasan](https://hacklab.so/anish-mariathasan) — Founder/CEO (Present)
- [Ayush Patel](https://hacklab.so/ayush-patel) — Founder/CTO (Present)