Brett Theisen – Biography
Last update: April 7, 2026Executive profile
Brett was Chief Revenue Officer at QAD, and Executive Vice President of Sales at NICE CXone. Brett Theisen joined o9 Solutions in 2025.
Brett Theisen is currentlyChief Revenue Officer at o9 Solutions - View - o9 Solutions org chart
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Education
Brett Theisen has a Bachelor of Business Administration in Marketing from Wisconsin-Madison and a Master of Business Administration from Regis University.
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- At o9 Solutions, Brett Theisen has 21 colleagues including Chakri Gottemukkala (CEO), Sanjiv Sidhu (Chairman of the Board)…
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