Sean O'Brien Email & Phone Number
President and CEO @ Alliant Engineering, Inc.
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Sean O'Brien Location
- Minneapolis, MN, US
Sean O'Brien Work
- President and CEO @ (July 2026 - Present)
- President @ (November 2025 - July 2026)
- Chief Financial Officer @ (March 2020 - November 2025)
- Senior Financial Analyst | Associate @ (November 2003 - March 2020)
- Senior Auditor @ (January 2001 - November 2003)
Sean O'Brien Education
- St. Cloud State University – College of Business, Engineering, and Technology
Master of Business Administration (MBA)
2012-2014 - Gustavus Adolphus College
BA (Accounting)
1997-2001
Sean O'Brien Summary
- Sean O'Brien, based in Minneapolis, MN, US, is currently a President and CEO at Alliant Engineering, Inc.. Sean O'Brien brings experience from previous roles at Alliant Engineering, Inc., SEH and Boulay. Sean O'Brien holds a 2012 - 2014 Master of Business Administration (MBA) @ St. Cloud State University – College of Business, Engineering, and Technology. Sean O'Brien has 2 emails and 2 mobile phone numbers on RocketReach.
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