• Sign in
Alexander Rupert van Someren
Member company logo

Alexander Rupert van Someren

Amadeus Capital Partners, Managing Partner, Early Stage of AMADEUS IV EARLY STAGE FUND A LP

Giving to Founders Pledge is sort of in the 'Why the hell wouldn't you?' category.

Alex is Managing Partner, Early Stage Funds at global technology investor Amadeus Capital Partners, where his current investment focus areas include AI, machine learning, autonomous vehicles, cloud computing, cyber security, digital healthcare and medical technology. He co-founded Europe’s first cyber security accelerator Cyber London, and he was recently a member of the Steering Group for the Royal Society Cyber Security Research Report.

In 1996 Alex co-founded nCipher to develop internet security products using advanced cryptography. As nCipher’s CEO, he subsequently led the company to a listing on the London Stock Exchange in 2000. nCipher plc was sold to Thales SA in 2008.

Alex lives in Cambridge (UK) and is married with three children. He was appointed Entrepreneur in Residence at the Judge Business School, University of Cambridge in 2005. He is an active supporter of ActionAid, Kettle’s Yard and the Prince’s Trust.

Founders Pledge, Inc. is a 501(c)(3) registered non-profit in the US. Founders Pledge Ltd. is a UK registered charity (1162201) limited by guarantee (08565148). Founders Pledge gGmbH is a non-profit company in Germany.

Stay in the loop

Sign up to our newsletter to receive a monthly round up of our latest news. You can also subscribe to our social media channels for ongoing updates.

X Twitter Logo Streamline Icon: https://streamlinehq.com
Newsletter sign-up

Get in touch

If you’d like more information about joining Founders Pledge as a member or want to explore collaboration opportunities, please get in touch.

Get in touch
Requests for Funding

Learn more

  • Who we are
  • Support our mission
  • Careers
  • Latest news
  • Contact & media
  • Privacy notice
© 2025 Founders Pledge