# Astex Pharmaceuticals

Astex Pharmaceuticals is a Corporate Investor based in Cambridge, United Kingdom.

## Overview

- **Organization type:** Corporate Investor
- **Headquarters:** Cambridge, United Kingdom
- **Region:** Europe
- **Address:** Cambridge, United Kingdom
- **Founded:** 1991
- **Assets under management:** Undisclosed
- **Website:** astx.com
- **LinkedIn:** https://www.linkedin.com/company/astex-pharmaceuticals
- **Wikidata:** Q106995996

## Regulatory record

- **Reports private funds:** No

## About

Astex Pharmaceuticals Inc. is a corporate investor based in Cambridge, UK. It invests in 1 fund. The firm focuses on European markets.

## Sectors

- Healthcare Services

## Offices

- Dublin, CA, United States

## Questions

### Who runs investment decisions at Astex Pharmaceuticals?

Investment decisions sit inside Otsuka Pharmaceutical’s oncology group following the 2013 acquisition. No separate CIO or investment committee is disclosed.

### Does Astex participate in fund commitments or only direct deals?

Activity centers on direct equity positions, co-development agreements, and platform licensing rather than third-party fund commitments.

### What investment stages does Astex typically target?

The firm targets early-stage venture opportunities in oncology and related biology through its Pyramid discovery platform.

### Which sectors does Astex explicitly avoid?

No explicit avoidance list is published. Activity remains concentrated in oncology and select neurodegenerative programs via the Dementia Consortium.

### How is Astex related to Otsuka Pharmaceutical?

Otsuka acquired Astex in 2013 for approximately $886 million and continues to own the entity outright.

## Related profiles

- [asterX Capital](https://altss.com/profile/asterx-capital)
- [Astia Angels](https://altss.com/profile/astia-angels)

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Last updated: 2026-06-03T20:00:00.000Z

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