CISO Tribune

Executive record

Mat Steinlin

CISO Tribune executive record: Mat Steinlin, CISO at Opti9

Mat Steinlin is Chief Information Security Officer at Opti9, per the appointment announced October 14, 2026.

1 tracked move on the Wire

Prior roles noted in the record

  • Head of Information Security at Aptible · per the cited source on the move record

Tracked record

2026-10-14

Opti9 appoints Mat Steinlin as Chief Information Security Officer

This record begins with CISO Tribune's tracking in 2026 and is not a complete career history. Corrections welcome via the desk.