Partner
Sean O’Brien
Co-founder & Managing Partner, Overline
- Firm
- Overline
- Title
- Co-founder & Managing Partner
- Role
- Managing partner
- Known as
- Investor
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Record updated 18 September 2026
About
Sean has spent 28 years in investment banking, hedge fund management, and corporate strategy. As President and Chief Strategy Officer at PGi, he completed over 30 acquisitions and helped orchestrate the company’s exit to private equity. He is an active mentor at Techstars Atlanta and Endeavor Atlanta.
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