# SR One

Source: https://onco.cc/companies/sr-one/  
OnCo record `sr-one` (Company). Data CC BY-NC 4.0, attribute "Data from OnCo (onco.cc)"; commercial use needs a licence.

## TL;DR

SR One is a transatlantic biotech venture firm that began as GSK's corporate venture arm and now invests independently from London and the US West Coast. Oncology accounts for a large share of its portfolio, including Akamis Bio (gene-based immunotherapy), Avenzo Therapeutics, Charm Therapeutics (menin inhibitors for acute myeloid leukaemia) and Biotheryx (protein degradation).

## Summary

SR One describes itself as 'a biotechnology venture capital firm, partnering with founders and entrepreneurs to translate innovative science into medicines', taking a 'back-and-build approach' to companies with strong fundamentals and a clearly defined development pathway. Its investing team 'is situated in key biotechnology hubs on the West Coast, USA and London, UK'; the operating entity is SR One Capital Management. Oncology is one of its portfolio filters and accounts for a large share of the companies listed: Akamis Bio (gene-based immuno-oncology for solid tumours), Ancora Biotech (biologics for oncology and inflammation), Avenzo Therapeutics (best-in-class oncology pipeline), Biotheryx (targeted protein degradation), Charm Therapeutics (menin inhibitors for acute myeloid leukaemia), Dren Bio, Effector, Fore Biotherapeutics, Simcha Therapeutics (IL-18) and Telios Pharma (blood cancers).

## Fields

- Kind: Company
- Last checked: 2026-09-10
- Tags: vc
- HQ: London
- Type: investor
- Website: https://www.srone.com/

## Notes

- The task hint gave Philadelphia and London; the site lists West Coast USA and London, so London is used. Founding year and the GSK spin-out are not stated on fetched pages. Avenzo is already in the graph.

## Sources

- Official website: https://www.srone.com/
- Portfolio: https://www.srone.com/portfolio

## Connected records

- companies: [Avenzo Therapeutics](https://onco.cc/companies/avenzo/), [GSK](https://onco.cc/companies/gsk/), [Nimbus Therapeutics](https://onco.cc/companies/nimbus-therapeutics/)

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JSON: https://onco.cc/api/v1/entities/sr-one.json