Team

One Rock's investment process combines the disciplines of investing and operational improvement. Through the insights of its seasoned private equity investors and the experience of its industry-focused Operating Partners, One Rock can simultaneously execute upon multiple value-creation initiatives alongside its management teams.

Investment Professionals

Tony W. Lee

Tony W. Lee

Managing Partner 

Tony W. Lee is a co-founder and Managing Partner of One Rock Capital Partners, LLC. Prior to founding One Rock, Mr. Lee was a Managing Director at Ripplewood Holdings. Mr. Lee joined Ripplewood in 1997 and was responsible for Ripplewood’s efforts in the global chemicals and industrial sectors. Prior to joining Ripplewood in 1997, Mr. Lee worked in the mergers and acquisitions group at Salomon Brothers in New York.

Mr. Lee earned an A.B. in economics from Harvard College and serves on the Board of the Fencers Club.

R. Scott Spielvogel

Tony W. Lee

Managing Partner 

Tony W. Lee is a co-founder and Managing Partner of One Rock Capital Partners, LLC. Prior to founding One Rock, Mr. Lee was a Managing Director at Ripplewood Holdings. Mr. Lee joined Ripplewood in 1997 and was responsible for Ripplewood’s efforts in the global chemicals and industrial sectors. Prior to joining Ripplewood in 1997, Mr. Lee worked in the mergers and acquisitions group at Salomon Brothers in New York.

Mr. Lee earned an A.B. in economics from Harvard College and serves on the Board of the Fencers Club.

Kimberly D. Reed

Tony W. Lee

Managing Partner 

Tony W. Lee is a co-founder and Managing Partner of One Rock Capital Partners, LLC. Prior to founding One Rock, Mr. Lee was a Managing Director at Ripplewood Holdings. Mr. Lee joined Ripplewood in 1997 and was responsible for Ripplewood’s efforts in the global chemicals and industrial sectors. Prior to joining Ripplewood in 1997, Mr. Lee worked in the mergers and acquisitions group at Salomon Brothers in New York.

Mr. Lee earned an A.B. in economics from Harvard College and serves on the Board of the Fencers Club.

Kurt H. Beyer

Tony W. Lee

Managing Partner 

Tony W. Lee is a co-founder and Managing Partner of One Rock Capital Partners, LLC. Prior to founding One Rock, Mr. Lee was a Managing Director at Ripplewood Holdings. Mr. Lee joined Ripplewood in 1997 and was responsible for Ripplewood’s efforts in the global chemicals and industrial sectors. Prior to joining Ripplewood in 1997, Mr. Lee worked in the mergers and acquisitions group at Salomon Brothers in New York.

Mr. Lee earned an A.B. in economics from Harvard College and serves on the Board of the Fencers Club.

Michael T. Koike

Tony W. Lee

Managing Partner 

Tony W. Lee is a co-founder and Managing Partner of One Rock Capital Partners, LLC. Prior to founding One Rock, Mr. Lee was a Managing Director at Ripplewood Holdings. Mr. Lee joined Ripplewood in 1997 and was responsible for Ripplewood’s efforts in the global chemicals and industrial sectors. Prior to joining Ripplewood in 1997, Mr. Lee worked in the mergers and acquisitions group at Salomon Brothers in New York.

Mr. Lee earned an A.B. in economics from Harvard College and serves on the Board of the Fencers Club.

Joshua D. Goldman

Tony W. Lee

Managing Partner 

Tony W. Lee is a co-founder and Managing Partner of One Rock Capital Partners, LLC. Prior to founding One Rock, Mr. Lee was a Managing Director at Ripplewood Holdings. Mr. Lee joined Ripplewood in 1997 and was responsible for Ripplewood’s efforts in the global chemicals and industrial sectors. Prior to joining Ripplewood in 1997, Mr. Lee worked in the mergers and acquisitions group at Salomon Brothers in New York.

Mr. Lee earned an A.B. in economics from Harvard College and serves on the Board of the Fencers Club.

Robert F. Hsu

Tony W. Lee

Managing Partner 

Tony W. Lee is a co-founder and Managing Partner of One Rock Capital Partners, LLC. Prior to founding One Rock, Mr. Lee was a Managing Director at Ripplewood Holdings. Mr. Lee joined Ripplewood in 1997 and was responsible for Ripplewood’s efforts in the global chemicals and industrial sectors. Prior to joining Ripplewood in 1997, Mr. Lee worked in the mergers and acquisitions group at Salomon Brothers in New York.

Mr. Lee earned an A.B. in economics from Harvard College and serves on the Board of the Fencers Club.

Deepa Patil Madhani

Tony W. Lee

Managing Partner 

Tony W. Lee is a co-founder and Managing Partner of One Rock Capital Partners, LLC. Prior to founding One Rock, Mr. Lee was a Managing Director at Ripplewood Holdings. Mr. Lee joined Ripplewood in 1997 and was responsible for Ripplewood’s efforts in the global chemicals and industrial sectors. Prior to joining Ripplewood in 1997, Mr. Lee worked in the mergers and acquisitions group at Salomon Brothers in New York.

Mr. Lee earned an A.B. in economics from Harvard College and serves on the Board of the Fencers Club.

Cyrus D. Heidary

Tony W. Lee

Managing Partner 

Tony W. Lee is a co-founder and Managing Partner of One Rock Capital Partners, LLC. Prior to founding One Rock, Mr. Lee was a Managing Director at Ripplewood Holdings. Mr. Lee joined Ripplewood in 1997 and was responsible for Ripplewood’s efforts in the global chemicals and industrial sectors. Prior to joining Ripplewood in 1997, Mr. Lee worked in the mergers and acquisitions group at Salomon Brothers in New York.

Mr. Lee earned an A.B. in economics from Harvard College and serves on the Board of the Fencers Club.

Operating Partners

Joseph A. Agresti

Tony W. Lee

Managing Partner 

Tony W. Lee is a co-founder and Managing Partner of One Rock Capital Partners, LLC. Prior to founding One Rock, Mr. Lee was a Managing Director at Ripplewood Holdings. Mr. Lee joined Ripplewood in 1997 and was responsible for Ripplewood’s efforts in the global chemicals and industrial sectors. Prior to joining Ripplewood in 1997, Mr. Lee worked in the mergers and acquisitions group at Salomon Brothers in New York.

Mr. Lee earned an A.B. in economics from Harvard College and serves on the Board of the Fencers Club.

Kurtis T. Barker

Tony W. Lee

Managing Partner 

Tony W. Lee is a co-founder and Managing Partner of One Rock Capital Partners, LLC. Prior to founding One Rock, Mr. Lee was a Managing Director at Ripplewood Holdings. Mr. Lee joined Ripplewood in 1997 and was responsible for Ripplewood’s efforts in the global chemicals and industrial sectors. Prior to joining Ripplewood in 1997, Mr. Lee worked in the mergers and acquisitions group at Salomon Brothers in New York.

Mr. Lee earned an A.B. in economics from Harvard College and serves on the Board of the Fencers Club.

Eric C. Evans

Tony W. Lee

Managing Partner 

Tony W. Lee is a co-founder and Managing Partner of One Rock Capital Partners, LLC. Prior to founding One Rock, Mr. Lee was a Managing Director at Ripplewood Holdings. Mr. Lee joined Ripplewood in 1997 and was responsible for Ripplewood’s efforts in the global chemicals and industrial sectors. Prior to joining Ripplewood in 1997, Mr. Lee worked in the mergers and acquisitions group at Salomon Brothers in New York.

Mr. Lee earned an A.B. in economics from Harvard College and serves on the Board of the Fencers Club.

Andrew S. Georges

Tony W. Lee

Managing Partner 

Tony W. Lee is a co-founder and Managing Partner of One Rock Capital Partners, LLC. Prior to founding One Rock, Mr. Lee was a Managing Director at Ripplewood Holdings. Mr. Lee joined Ripplewood in 1997 and was responsible for Ripplewood’s efforts in the global chemicals and industrial sectors. Prior to joining Ripplewood in 1997, Mr. Lee worked in the mergers and acquisitions group at Salomon Brothers in New York.

Mr. Lee earned an A.B. in economics from Harvard College and serves on the Board of the Fencers Club.