Tagg founded Solamere Capital with Eric Scheuermann and Spencer Zwick. Tagg has held a variety of operating and entrepreneurial positions. His operating experience includes serving as Chief Marketing Officer for the Los Angeles Dodgers, VP of Onfield Marketing at Reebok, and Director of Strategic Planning at Elan Pharmaceuticals. Tagg founded, and subsequently sold, Season Perks, a company that provided value-added private label online services (such as a secondary ticketing platform) for professional sports teams.

Tagg worked for the first three of his father’s political campaigns (Romney for Senate, Romney for Governor, and Romney for President). He also worked for several years as a consultant, including time at both Monitor Group and McKinsey & Company.

Tagg graduated magna cum laude with a BA in Economics from Brigham Young University and earned his MBA from Harvard Business School.

Tagg and his wife, Jennifer, live in Belmont, MA and have six children.