About Mark Twaalfhoven
Mark Twaalfhoven is an independent board member at MatrixSpace.
Mark Twaalfhoven reports to the SEC as a director or officer of 1 public company: Pulse Electronics (PULS).
Mark Twaalfhoven first appears on SEC filings in 2014.
Experience
This experience comes from Mark Twaalfhoven's profile and from SEC filings. For roles taken from filings, the years are when the filings name Mark Twaalfhoven in the role, so the role may have started earlier or lasted longer.
TR
Trexon Current
Chief Executive Officer
2022 – Present
MatrixSpace, Inc. Current
Independent Board Member
2021 – Present · Burlington, MA
Radar and software help defense and security organizations detect and track drones.
SW
Sierra Wireless
Director Board Of Directors
2020 – 2022
VA
Valuec
President
2009 – 2022
PC
Pulse Electronics Corp.
CEO (2014 – 2019)
Director
2014 – 2019 · Public company (PULS)
CB
Centraal Boekhuis
Member of the Supervisory Board
2011 – 2018
CT
CoActive Technologies
Board Member
2009 – 2011
TI
Teleplan International
President & CEO
2005 – 2009
BA
Balda
Member of the Supervisory Board
2006 – 2007
AM
Amphenol
Sr VP & Corporate Officer
1996 – 2005
QF
QI Tech, Fanamation
President
1986 – 1996
FI
Fanamation Inc.
President
1986 – 1993
EE
Excellon - Esterline
Product Manager
1982 – 1986
Key Colleagues at Startups
The people Mark Twaalfhoven works with at each company, as listed on that company's latest Form D.
MatrixSpace, Inc. · Form D, Mar 24, 2026
DJ
David St. Jean
Independent Board Member
JL
Jose Martinez Lorenzo
Co-founder and Chief Scientist, director
GW
Gregory Waters
Co-founder and CEO, director
CG
Christian Gallagher
Director
MH
Marcin Hejka
Director