Healx was founded by Tim Guilliams in 2014.

Who are Healx's investors?

Healx's investors include Amadeus Capital Partners, Balderton Capital, Cambridge Angels group, Intel Capital, SCI Ventures.

Where is Healx headquartered?

Healx is headquartered in Cambridge, GB.

Healx

Cambridge, GB · Founded 2014 · 71 employees on LinkedIn · 5 known investors

Healx is an AI-powered biotech company that discovers and develops treatments for rare diseases. It applies artificial intelligence to accelerate rare disease drug discovery, and is based in the Cambridge area of the UK.

AI & Machine Learning Biotech Digital Health Healthtech

Founders & leadership

Healx was founded in 2014 by Tim Guilliams.

Tim GuilliamsinCo-founder & CEO

Investors · 5

Amadeus Capital PartnersLondon · $50K – $12.7M

Balderton CapitalLondon · $5M – $50M

Cambridge Angels groupCambridge · $195K – $1.9M

Intel CapitalSanta Clara · $1M – $20M

SCI VenturesLondon

Companies House · registry record

View on Companies House ↗

Registered name: HEALX LIMITED
Company number: 09018507
Status: Active
Company type: Private limited company
Incorporated: 30 Apr 2014
Registered office: 3rd Floor Charter House, 66-68 Hills Road, Cambridge, CB2 1LA
Nature of business (SIC): 74909 — Other professional, scientific and technical activities n.e.c.
Previous names: HEALX3 LIMITED (2014–2015)
Accounts: last made up to 31 Dec 2024 · next due 30 Sept 2026
Confirmation statement: last made up to 30 Apr 2026 · next due 14 May 2027

Current officers · 6

Ohs Secretaries Limited — corporate secretary, appointed 14 Apr 2026
David Brown — director, appointed 15 Oct 2015
Suranga Chandratillake — director, appointed 18 Jun 2018
Laura Elizabeth Connell — director, appointed 4 Apr 2025
Tim Thomas Guilliams — director, appointed 30 Apr 2014
Jonathan Simon Milner — director, appointed 22 Jul 2016

Source: Companies House public register · retrieved 16 Aug 2026. Contains public sector information licensed under the Open Government Licence v3.0.

Frequently asked questions

What does Healx do?: Healx is an AI-powered biotech company that discovers and develops treatments for rare diseases. It applies artificial intelligence to accelerate rare disease drug discovery, and is based in the Cambridge area of the UK.
Who founded Healx?: Healx was founded by Tim Guilliams in 2014.
Who are Healx's investors?: Healx's investors include Amadeus Capital Partners, Balderton Capital, Cambridge Angels group, Intel Capital, SCI Ventures.
Where is Healx headquartered?: Healx is headquartered in Cambridge, GB.