CISO appointment
Opti9 appoints Mat Steinlin as Chief Information Security Officer
By CISO Tribune Editorial · Published
Mat Steinlin is the Chief Information Security Officer of Opti9. Mat joins from Aptible, where they served as Head of Information Security.
Records: Opti9 · Mat Steinlin
| Person | Mat Steinlin |
|---|---|
| New role | Chief Information Security Officer |
| Company | Opti9 |
| Previous role | Head of Information Security, Aptible |
| Announced | October 14, 2026 |
| Source | PR Newswire (company announcement) |
What this move signals
Mat Steinlin was promoted to CISO of Opti9 following the company's acquisition of Aptible, where he had served as Head of Information Security since 2023. In his new role he will lead Opti9's security strategy across its hybrid cloud and managed services platform.
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