Bain Capital, LP is one of the world’s leading private investment firms with approximately $175 billion of assets under management that creates lasting impact for our investors, teams, businesses, and the communities in which we live. Since our founding in 1984, we’ve applied our insight and experience to organically expand into several asset classes including private equity, credit, public equity, venture capital and real estate. We leverage our shared platform to capture cross-asset class opportunities in strategic areas of focus. With offices on four continents, our global team aligns our interests with those of our investors for lasting impact.

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Ethan Portnoy

Ethan Portnoy

Vice President
Private Equity
New York

Focus Area


Mr. Portnoy joined Bain Capital Private Equity in 2014. He is a Vice President in the Healthcare Vertical and is a member of the North America Private Equity team. Mr. Portnoy began his career as an Analyst at Bain Capital.


Mr. Portnoy received an MBA from Harvard Business School, where he was a Baker Scholar. He graduated summa cum laude with a BA in Economics and minor in Spanish from Dartmouth College.