About
BellTower Partners is a private investment firm supporting scaled businesses with durable growth potential. We source proprietary investment opportunities and access patient capital to acquire influential ownership positions in private companies.
BellTower seeks to accelerate business building and deliver superior investment returns. We invest not only in businesses, but in the executives who drive them — helping them scale companies and develop as leaders. We combine capital with decades of experience, proven judgment, and deep relationships in our network to support long-term growth. Across our partnerships, we focus on creating alignment and trust among management, owners, and investors.

Founder & CEO
Kewsong Lee is the founder and CEO of BellTower Partners. Prior to BellTower, he was the Chief Executive Officer of The Carlyle Group. Prior to Carlyle, Mr. Lee spent 21 years as a senior partner at Warburg Pincus, where he was also a member of the Executive Management Group.
Mr. Lee is currently the Chairman of the Board of Ascot Group Limited and Co-Chair of the United Soccer League. He is also Chairman of Lincoln Center Theater and the Vice Chair for the Partnership for New York City. He currently or previously has served on numerous public and private corporate boards, including TransDigm, Arch Capital Group, Neiman Marcus, Knoll, and Aramark.
We invest directly in operating companies, and work constructively and closely with founders and management teams. We seek to be more than just capital providers, serving as trusted partners actively engaged with management to improve business performance over the long-term.
Through our Foundry strategy, we selectively partner with talented investors who source and underwrite compelling opportunities of scale. We leverage deep familiarity with the independent sponsor ecosystem to identify leading investors and well-positioned companies. We bring capital, credibility and capabilities to enhance deal execution, investment returns and platform growth.
Investments
Representative / selected investments shown.
Media