top of page

Meet our team

Kevin Valk - blue.jpg
Kevin Valk
LinkedIn.png

Founder & co-CEO

  • Started hacking games in 2004 (when he was 13)

  • Landed a job in Silicon Valley after hacking a game from Activision-Blizzard

  • Worked as security analyst at Northwave and Riscure for a.o. the payment card industry and governments

  • Talented in both ethical hacking and software engineering

Arthur Tolsma

Co-founder & CEO

  • Founded his first startup in 2007, sold it in 2012 (not very successful, but he learned a lot)

  • Guided hundreds of startups as coach and trainer

  • Writer of the book 'Startups & Downs'

  • Worked as innovation consultant & coach at EY VODW and Rabobank

Arthur Tolsma - blue.jpg
LinkedIn.png
PXL_20220204_125643961.jpg
Leon van der Veen

Lead developer

LinkedIn.png
PXL_20220204_125643961.jpg
Mayla Brusò

Director of customers

LinkedIn.png
PXL_20220204_125643961.jpg
Thomas Rinsma

Lead security analyst

LinkedIn.png
bottom of page