• Sign in
Martijn Kaag
Member company logo

Martijn Kaag

Founder of Connectis

Martijn is founder of 2050 Foundation, which aims to help social enterprises grow. He also founded Connectis, and acted as its CEO for 10 years before it was acquired by SIDN in 2017.

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