About John de Koning
John de Koning is a director at Xilis.
Experience
This experience comes from SEC filings. The years are when the filings name John de Koning in the role, so the role may have started earlier or lasted longer.
Key Colleagues at Startups
The people John de Koning works with at each company, as listed on that company's latest Form D.
Xilis, Inc. · Form D, Apr 25, 2025
AH
Alaa Halawa
Director
WS
William Smythe
Chief Executive Officer and director