# CSL

CSL is a Corporate Investor based in Houston, Australia.

## Overview

- **Organization type:** Corporate Investor
- **Headquarters:** Houston, Australia
- **Region:** Oceania
- **Address:** Melbourne, Australia
- **Founded:** 1916
- **Assets under management:** Undisclosed
- **Website:** csl.com
- **LinkedIn:** https://www.linkedin.com/company/csl

## Regulatory record

- **CRD number:** 158340
- **SEC file number:** 801-73935
- **Registration status:** Registered
- **Reports private funds:** Yes
- **IAPD record:** https://adviserinfo.sec.gov/firm/summary/158340

## About

CSL was established in 1916. Paul Martin, former Prime Minister of Canada, is recorded as founder of the modern group. The firm maintains a corporate investor posture focused on its core therapeutic areas. CSL deploys capital through its three operating businesses. Confirmed holdings include medicines for hemophilia and immune deficiencies along with vaccines. Geographic coverage spans Australia, the United Kingdom, the United States and Switzerland. Additional real-asset positions comprise Pura Vida Hialeah in Florida and a North American mixed-use portfolio. The firm lists affiliations with YPO and Tiger 21. CSL Foundation Inc. and the Martin Family Initiative sit alongside the operating structure. No recent operational events from the last 24 months appear in available records. CSL maintains a corporate ownership model that separates its therapeutic businesses from family-linked vehicles such as Bromart Holdings and Horizon Capital Holdings.

## Sectors

- Healthcare Services

## Offices

- United Kingdom
- United States
- Switzerland

## People

- The Right Honorable Paul Martin — Founder
- David P. A. Martin — Family Member
- Paul W. J. Martin — Chair of The CSL Group Board of Directors

## Questions

### Who runs investment decisions at CSL?

Paul W. J. Martin serves as Chair of The CSL Group Board of Directors. David P. A. Martin holds the role of co-CEO at Horizon Capital Holdings.

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

CSL operates as a corporate investor with direct holdings in medicines, vaccines and real assets.

### What investment stages does CSL typically target?

CSL focuses on established therapeutic products and real-asset holdings rather than early-stage venture.

## Related profiles

- [CSIRO](https://altss.com/profile/csiro)
- [CSN Inova Ventures](https://altss.com/profile/csn-inova-ventures)

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

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