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  • About Us
    • Our Firm
    • Responsible Investing
  • Investment Strategy
    • Flagship Funds
    • Automation Fund
    • Deep Sector Expertise
    • Strategic Resource Group
  • Team
  • Portfolio
    • Financial Services
    • Healthcare
    • Technology & Business Solutions
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Our Team

We benefit from a large and experienced team focused primarily on North American middle market buyouts, with over 70 professionals and an extensive network of executive relationships and corporate partnerships.

Todd Abbrecht
Co-Chief Executive Officer
Colby Adcock
Vice President
Mark Bean
Director
Scott Berger
Associate
Joshua D. Bresler
Managing Director
Jim Carlisle
Managing Director - Head of Technology & Business Solutions Vertical & Head of Automation Fund
Anthony J. DiNovi
Chairman
Conor Fernandez
Principal
Timothy Ferris
Vice President
Alexander Fields
Associate
James Gammill
Associate
Andrew Garske
Associate
Andrew Goberstein
Principal
Eliza Guild
Associate
Douglas Haber
Managing Director
Thomas Hagerty
Managing Director
Michael K. Kaczmarek
Managing Director
Jon Lange
Principal
Eric Lin
Vice President
Cliff Longley
Director
Dylan Magee
Associate
Camyar Matini
Associate
Gaurav Mittal
Managing Director
Kevin Mok
Associate
Joshua Nelson
Managing Director - Head of Healthcare Vertical
Mallet Njonkem
Associate
Trevor Owens
Business Development Manager
Jason Peng
Associate
Megan Preiner
Managing Director
Ganesh Rao
Managing Director - Head of Financial Services Vertical
Alec Ren
Senior Associate
Samuel Rives
Vice President
Jesse Searby
Managing Director - Business Development
Edward Shahnasarian
Principal
Kearney Shanahan
Director
Angela Shen
Associate
Matthew Siatczynski
Senior Associate
Ravi Sinha
Associate
Scott Sperling
Co-Chief Executive Officer
Benjamin Stern
Associate
Jeff Swenson
Managing Director
Nik Tikoo
Associate
Laira Torres-Ruiz
Associate
Tabish Valliani
Associate
Christina Warner
Associate
Adam J. Wiesel
Managing Director - Business Development
Ben Ye
Vice President

Todd Abbrecht

Co-Chief Executive Officer
Joined Thomas H. Lee Partners in 1992

Todd M. Abbrecht is Co-Chief Executive Officer and a member of the firm’s Management and Investment committees.

Since joining THL in 1992, Mr. Abbrecht has been involved in the execution of THL’s investments in the healthcare and consumer spaces and currently sits on the Boards of CSafe Global, Professional Physical Therapy, and Syneos Health (formerly inVentiv Health, Inc.). Prior Board positions include Aramark Corporation, Curo Health Services, Dunkin’ Brands, Inc., Fogo de Chão, Healthcare Staffing Services, Intermedix Corporation, Juvare, Michael Foods, Inc., National Waterworks, Inc., Party City, PCI Pharma Services and Warner Chilcott plc.

Prior to joining THL, Mr. Abbrecht worked at Credit Suisse First Boston in its mergers and acquisitions department.

Mr. Abbrecht holds a B.S.E. in Finance from the Wharton School of the University of Pennsylvania and an M.B.A. from Harvard Business School.

Mr. Abbrecht serves on the Board of Directors of the Joslin Diabetes Center.

Colby Adcock

Vice President
Joined Thomas H. Lee Partners in 2020

Colby Adcock is a vice president at Thomas H. Lee Partners.  Mr. Adcock is currently a director of AbacusNext.

Prior to joining Thomas H. Lee Partners, Mr. Adcock worked as an associate and vice president at GCP Capital Partners (formerly Greenhill Capital Partners) where he sourced, evaluated and executed transactions within the technology industry.  Prior to GCP Capital Partners, Mr. Adcock worked as an analyst in the Mergers and Acquisitions Group at Bank of America Merrill Lynch.

Mr. Adcock holds a B.S. in Finance from the Warrington College of Business at the University of Florida.

Mark Bean

Director
Joined Thomas H. Lee Partners in 2017

Mark Bean is a director at Thomas H. Lee Partners.  Mr. Bean is currently a director of AbacusNext and Nextech.  His former directorships include Alfresco Software, Inc.

Prior to joining Thomas H. Lee Partners, Mr. Bean worked as a vice president at Sorenson Capital with a focus on technology in industries including financial services, education and healthcare. Prior to Sorenson Capital, he worked at L.E.K. Consulting in Boston where he developed growth strategies and conducted growth equity and LBO due diligence.

Mr. Bean holds a B.A., magna cum laude, in Economics from Brigham Young University and an M.B.A. from Harvard Business School.

Scott Berger

Associate
Joined Thomas H. Lee Partners in 2019

Scott Berger is an associate at Thomas H. Lee Partners.  Prior to joining Thomas H. Lee Partners, Mr. Berger worked as an analyst in the Global Healthcare Group at Barclays in New York.

Mr. Berger holds a B.S. in Policy Analysis and Management from the College of Human Ecology at Cornell University.

Mr. Berger serves as the Treasurer of the Young Professionals Board for the Boston chapter of Back On My Feet.

Joshua D. Bresler

Managing Director
Joined Thomas H. Lee Partners in 2002

Joshua D. Bresler is a managing director at Thomas H. Lee Partners. Prior to joining Thomas H. Lee Partners, Mr. Bresler worked at Goldman, Sachs & Co. in its Investment Banking Division’s Financial Institutions Group.

Mr. Bresler is currently a director of Ashling Partners, Phytech Ltd. and System One Holdings, a board observer at Guaranteed Rate and a member of the firm’s investment team on The Dun & Bradstreet Corporation. His prior directorships include First BanCorp (Puerto Rico), GCA Services Group, Michael Foods, Sterling Financial Corporation, CompuCom Systems, Inc., and Systems Maintenance Services, Inc.  Other prior investment experience at THL includes FIS, Warner Music Group and Houghton Mifflin Co.

Mr. Bresler holds an A.B. in Economics, magna cum laude, from Harvard University and an M.B.A. from Harvard Business School.

Mr. Bresler serves on the Board of Directors of Charlestown Nursery School as Treasurer and on the Board of Directors of Charlestown Little League and on the Concussion Legacy Foundation’s Boston Advisory Board.

Jim Carlisle

Managing Director - Head of Technology & Business Solutions Vertical & Head of Automation Fund
Joined Thomas H. Lee Partners in 2000

Jim Carlisle is a Managing Director at Thomas H. Lee Partners.  Prior to joining Thomas H. Lee Partners, Mr. Carlisle worked at Goldman, Sachs & Co. in the Financial Institutions Group.

Mr. Carlisle is currently a director of Autostore, Auction.com, Fortna, and Material Handling Systems. His prior directorships include Achievement Technologies, Agencyport Software, iHeartMedia, Clear Channel Outdoor Holdings, Front Line Management Companies, Ten-X Commercial and Univision Communications.

Mr. Carlisle holds a B.S.E., summa cum laude, in Operations Research from Princeton University and an M.B.A. from Harvard Business School.

Mr. Carlisle serves as a member of the Board of Directors of The Massachusetts Eye and Ear Infirmary and is an active contributor to the National Park Foundation.

Anthony J. DiNovi

Chairman
Joined Thomas H. Lee Partners in 1988

Anthony J. DiNovi is Chairman and a member of the firm’s Management and Investment committees.  Mr. DiNovi previously worked in the Corporate Finance Groups at Goldman, Sachs & Co. and Wertheim Schroder & Co.

Mr. DiNovi’s prior directorships include Dunkin’ Brands Inc., Endurance Specialty Insurance, Ltd., Experian Information Solutions, Inc., Eye Care Centers of America, Inc., FairPoint Communications, Inc., First Alert Inc., Fisher Scientific International, Inc., The Learning Company, Inc., Michael Foods, Inc., National Waterworks, Inc., Nortek Inc, and West Corporation.

Mr. DiNovi holds an A.B., magna cum laude, in Social Studies from Harvard College and an M.B.A with High Honors from Harvard Business School.

Mr. DiNovi is active in a number of charitable organizations including Boston Children’s Hospital and Regis High School in New York City.

Conor Fernandez

Principal
Joined Thomas H. Lee Partners in 2017

Conor Fernandez is a principal at Thomas H. Lee Partners. Prior to joining Thomas H. Lee Partners, Mr. Fernandez worked at Apple as a Global Supply Manager for iPad. Previously, Mr. Fernandez was with Snow Phipps Group, a New York-based private equity firm, and worked in the Global Industrials Group at Bank of America Merrill Lynch.

Mr. Fernandez holds a B.A. in Economics from Dartmouth College and an M.B.A. from The University of Chicago Booth School of Business.

Timothy Ferris

Vice President
Joined Thomas H. Lee Partners in 2017

Timothy R. Ferris is a vice president at Thomas H. Lee Partners. Prior to joining Thomas H. Lee Partners, Mr. Ferris worked as an analyst in the Financial Institutions Group at Morgan Stanley in New York.

Mr. Ferris holds a B.A. in Economics, magna cum laude, from Boston College.

Alexander Fields

Associate
Joined Thomas H. Lee Partners in 2021

Alexander Fields is an associate at Thomas H. Lee Partners.  Prior to joining Thomas H. Lee Partners, Mr. Fields worked as an analyst in the Consumer and Business Services Group at Deutsche Bank in New York.

Mr. Fields holds a B.S. in Management with concentrations in Accounting and Finance, magna cum laude, from the Carroll School of Management at Boston College.

James Gammill

Associate
Joined Thomas H. Lee Partners in 2020.

James Gammill is an associate at Thomas H. Lee Partners.  Prior to joining Thomas H. Lee Partners, Mr. Gammill worked as an analyst in the Technology, Media & Telecom Group and an associate in the Office of the Chairman at Goldman Sachs in New York.

Mr. Gammill holds a B.S. in Economics from the Wharton School at the University of Pennsylvania.

Andrew Garske

Associate
Joined Thomas H. Lee Partners in 2019

Andrew Garske is an associate at Thomas H. Lee Partners.  Prior to joining Thomas H. Lee Partners, Mr. Garske worked as an analyst in the Healthcare Group at UBS Investment Bank in New York.

Mr. Garske holds a B.S. in Management with concentrations in Finance and Accounting, summa cum laude, from the Carroll School of Management at Boston College.

Mr. Garske currently serves on the Private Equity / Venture Capital Associate Council at the United Way of Massachusetts Bay and Merrimack Valley.

Andrew Goberstein

Principal
Joined Thomas H. Lee Partners in 2017

Andrew S. Goberstein is a principal at Thomas H. Lee Partners.  Mr. Goberstein is currently a director at Adare Pharma Solutions and is also involved with THL’s investments in CSafe and Agiliti.

Prior to joining Thomas H. Lee Partners, Mr. Goberstein worked at Court Square Capital Partners in its Healthcare Group and at J.P. Morgan in its Investment Banking Division’s Financial Sponsor Group.

Mr. Goberstein holds a B.S. in Finance, cum laude, from Bentley College and an M.B.A. from The Wharton School of the University of Pennsylvania.

Eliza Guild

Associate
Joined Thomas H. Lee Partners in 2020

Eliza Guild is an associate at Thomas H. Lee Partners.  Prior to joining Thomas H. Lee Partners, Ms. Guild worked as an analyst in the Exclusive Sales M&A Group at Barclays in New York.

Ms. Guild holds a B.A. in Economics from Harvard University.

Douglas Haber

Managing Director
Joined Thomas H. Lee Partners in 2006

Douglas A. Haber is a managing director at Thomas H. Lee Partners.  Prior to joining Thomas H. Lee Partners, Mr. Haber worked at Goldman, Sachs & Co. in its Investment Banking Division’s Industrials and Natural Resources Group. Mr. Haber also worked at Citadel Investment Group, a hedge fund.

Mr. Haber is currently a director of 8th Avenue Food & Provisions. He was previously a director of 1-800 CONTACTS, Bargain Hunt, CTI Foods, Fogo de Chão, Give and Go Prepared Foods Corp. and Party City.

Mr. Haber holds a B.A., summa cum laude, in Economics and History from Middlebury College and an M.B.A. from Harvard Business School.

Thomas Hagerty

Managing Director
Joined Thomas H. Lee Partners in 1988

Thomas M. Hagerty is a managing director at Thomas H. Lee Partners. Prior to joining Thomas H. Lee Partners, Mr. Hagerty worked in the Mergers and Acquisitions Department of Morgan Stanley & Co. Incorporated.

Mr. Hagerty is currently a director of Black Knight Financial Services, Ceridian HCM Holdings Inc., The Dun and Bradstreet Corporation, FleetCor Technologies, Inc., Fidelity National Financial, Inc., Foley Trasimene Acquisition Corp and Optimal Blue.  His prior directorships include Sedgwick Claims Management Services Inc., Cott Corporation, Inc., EquiCredit Corporation, First BanCorp, HomeSide, Inc., MoneyGram International, Inc., Metris Companies Inc., Syratech Corporation, Sun Pharmaceutical Corp., TAC Bancshares, Inc., Select Beverages, Inc., ServiceLink, LLC. and Tucker Anthony Sutro.

Mr. Hagerty holds a B.B.A. from the University of Notre Dame and an M.B.A. from Harvard Business School.

Mr. Hagerty is serves on the boards of Berklee College of Music and the Isabella Stewart Gardner Museum.

Michael K. Kaczmarek

Managing Director
Joined Thomas H. Lee Partners in 2016

Mr. Kaczmarek is a managing director at Thomas H. Lee Partners.  Mr. Kaczmarek is currently a director of Auction.com, AutoStore, Fortna, FourKites and Material Handling Systems, Inc.  His prior directorships include Ten-X Commercial.

Prior to joining Thomas H. Lee Partners, Mike worked as a vice president of Rockbridge Growth Equity, where he worked to source, evaluate and execute transactions and was an active portfolio company board member.  Mr. Kaczmarek also worked as an associate at Pamlico Capital where his work was focused in the business & technology services and communications industries. Prior to Pamlico Capital, Mike worked in investment banking with Wachovia Securities where he focused on mergers and acquisitions, equity financings and leverage finance transactions for both public and private companies in the technology, media & telecom industries.  Mr. Kaczmarek serves on the Advisory Board for MassRobotics.

Mr. Kaczmarek holds a B.S. in Finance from the Eli Broad College of Business at Michigan State University.

Jon Lange

Principal
Joined Thomas H. Lee Partners in 2019

Jon Lange is a principal at Thomas H. Lee Partners.  Mr. Lange is currently a director at Senior Home Care Holdings, Inc.

Prior to joining Thomas H. Lee Partners, Mr. Lange worked at Elliott Management, an activist hedge fund based in New York, where he invested in healthcare, technology, and consumer companies.  Previously, Mr. Lange worked in the North American private equity group at Bain Capital and at the Baupost Group, an investment firm based in Boston.  Mr. Lange began his career at Goldman, Sachs & Co. in the technology, media, and telecommunications investment banking group.

Mr. Lange holds a BSE, summa cum laude, in Operations Research and Financial Engineering from Princeton University and an MBA from Harvard Business School.

Eric Lin

Vice President
Joined Thomas H. Lee Partners in 2017

Eric S. Lin is a vice president at Thomas H. Lee Partners. Prior to joining Thomas H. Lee Partners, Mr. Lin worked as a senior associate at Angelo, Gordon & Co. in New York, where he focused on investments in the financial & business services and consumer industries.

Mr. Lin holds a B.B.A., with high distinction, from the Stephen M. Ross School of Business at the University of Michigan and an M.B.A. from the Wharton School of the University of Pennsylvania.

Cliff Longley

Director
Joined Thomas H. Lee Partners in 2011

Cliff Longley is a director at Thomas H. Lee Partners.  Mr. Longley is currently a director Professional Physical Therapy (ProPT) and a former director of Give and Go Prepared Foods Corp.

Prior to joining Thomas H. Lee Partners, Mr. Longley worked at Goldman, Sachs & Co. in its Investment Banking Division’s Financial Institution Group.

Mr. Longley holds a B.Eng. in Mechanical Engineering, summa cum laude, from Vanderbilt University, and an M.B.A. from Harvard Business School.

Dylan Magee

Associate
Joined Thomas H. Lee Partners in 2020

Dylan Magee is an associate at Thomas H. Lee Partners.  Prior to joining Thomas H. Lee Partners, Mr. Magee worked as an analyst in the Financial Sponsors Group at Citigroup Global Markets in New York.

Mr. Magee holds a B.S. in Applied Economics and Management, magna cum laude, from the Charles H. Dyson School at Cornell University.

Camyar Matini

Associate
Joined Thomas H. Lee Partners in 2019

Camyar Matini is an associate at Thomas H. Lee Partners.  Prior to joining Thomas H. Lee Partners, Mr. Matini worked as an investment banking analyst in the Industrials Group at Lazard Frères & Co. in New York.

Mr. Matini holds a B.A. in Economics from Yale University.

Mr. Matini is actively involved in the Boston chapter of Big Brothers Big Sisters of America.

Gaurav Mittal

Managing Director
Joined Thomas H. Lee Partners in 2020

Gaurav Mittal is a managing director at Thomas H. Lee Partners.  Mr. Mittal leads business development related activities including sourcing strategy, market-facing relationships and development of opportunities for the Automation Fund.

Prior to joining Thomas H. Lee Partners, Mr. Mittal was a managing director in the Global Industrials Group at Credit Suisse in New York, where he focused on the coverage of large-cap multi-industry and industrial technology companies.  During his nearly decade long career at Credit Suisse, Mr. Mittal was involved in developing corporate relationships and executing a wide range of M&A, equity and debt offerings.

Mr. Mittal holds a B.Tech. in Computer Science from Punjab Technical University, India and an M.B.A. from Duke University.

Kevin Mok

Associate
Joined Thomas H. Lee Partners in 2019

Kevin Mok is an associate at Thomas H. Lee Partners.  Prior to joining Thomas H. Lee Partners, Mr. Mok worked as an analyst in the Technology, Media & Telecom Group at Goldman Sachs in New York.

Mr. Mok holds a B.S. in Management with a concentration in Finance, summa cum laude, from the Carroll School of Management at Boston College.

Mr. Mok is actively involved in the Boston community with Social Venture Partners, the Young Professionals Committee of Goodwill Massachusetts, and Big Brothers Big Sisters.

Joshua Nelson

Managing Director - Head of Healthcare Vertical
Joined Thomas H. Lee Partners in 2003

Joshua M. Nelson is a managing director at Thomas H. Lee Partners. Prior to joining Thomas H. Lee Partners, Mr. Nelson worked at JPMorgan Partners, the private equity affiliate of JPMorgan Chase. Mr. Nelson also worked at McKinsey & Co. and The Beacon Group, LLC.

Mr. Nelson is currently a director of Adare Pharma Solutions, Agiliti Health, Inc., Autism Home Care Holdings, Inc., CSafe Global, Hospice Care, Professional Physical Therapy (ProPT), Senior Home Care Holdings, Inc. and Syneos Health (formerly inVentiv Health, Inc.).  His prior directorships include 1-800 CONTACTS, Inc., Curo Health Services, Hawkeye Energy Holdings, Healthcare Staffing Services, Intermedix Corporation and Party City.

Mr. Nelson holds an A.B., summa cum laude, in Politics from Princeton University and an M.B.A. with Honors from Harvard Business School.

Mallet Njonkem

Associate
Joined Thomas H. Lee Partners in 2020

Mallet Njonkem is an associate at Thomas H. Lee Partners.  Prior to joining Thomas H. Lee Partners, Mr. Njonkem worked as an analyst in the Healthcare Group at UBS Investment Bank in New York.

Mr. Njonkem holds a B.A. in Economics and Mechanical Engineering from Yale University.

Mr. Njonkem is a Fellow at the Anti-Defamation League (ADL) New England’s Glass Leadership Institute (GLI), serves on the Yale Alumni Fund Board of Directors and is actively involved with Sponsors for Educational Opportunity (SEO) as an Alumni Mentor.”

Trevor Owens

Business Development Manager
Joined Thomas H. Lee Partners in 2020

Trevor Owens is a business development manager at Thomas H. Lee Partners focusing on Automation.  Prior to joining Thomas H. Lee Partners, Mr. Owens was a marketing associate at J.P. Morgan Securities where he was responsible for the business development efforts of a private equity and venture capital coverage group.  Prior to that, Mr. Owens founded OpusVR, an SAAS platform enabling artists and art galleries to drive mobile commerce through virtual reality.

Mr. Owens holds a B.A. in Economics from Saint Michael’s College.

Jason Peng

Associate
Joined Thomas H. Lee Partners in 2020

Jason Peng is an associate at Thomas H. Lee Partners.  Prior to joining Thomas H. Lee Partners, Mr. Peng worked as an analyst in the Global Natural Resources Group at Barclays in New York.

Mr. Peng holds a B.S. in Applied Economics from the Wharton School at the University of Pennsylvania.

Megan Preiner

Managing Director
Joined Thomas H. Lee Partners in 2008

Megan M. Preiner is a managing director at Thomas H. Lee Partners.  Prior to joining THL, Ms. Preiner worked in the Media & Telecommunications Group at Credit Suisse in New York.

Ms. Preiner is currently a director of Adare Pharma Solutions, Agiliti Health, Inc., Autism Home Care Holdings, Inc., CSafe Global, Healthcare Staffing Services, Hospice Care and Senior Home Care Holdings, Inc. Her prior directorships include Intermedix Corporation and Phillips Pet Food & Supplies.

Ms. Preiner holds a B.A. in Political Economy, cum laude, from Georgetown University and an M.B.A. from Harvard Business School.

Ms. Preiner serves as Treasurer on the Board of Directors of Friends of Excel Academy, a network of charter schools serving the greater Boston area.

Ganesh Rao

Managing Director - Head of Financial Services Vertical
Joined Thomas H. Lee Partners in 2000

Ganesh B. Rao is a managing director at Thomas H. Lee Partners. Prior to joining Thomas H. Lee Partners, Mr. Rao worked at Morgan Stanley & Co. Incorporated in the Financial Institutions Group.

Mr. Rao is currently a director of AbacusNext, Dun & Bradstreet, ServiceLink Holdings, Ceridian HCM Holding Inc., AmeriLife Group, Auction.com, Hightower Advisors, Insurance Technologies, Optimal Blue and a board observer at Guaranteed Rate.  His prior directorships include Comdata, Nielsen, MoneyGram International and Ten-X Commercial.

Mr. Rao holds a B.A., summa cum laude, in Economics from Duke University and an M.B.A. from Harvard Business School.

Alec Ren

Senior Associate
Joined Thomas H. Lee Partners in 2018

Alec S. Ren is a senior associate at Thomas H. Lee Partners. Prior to joining Thomas H. Lee Partners, Mr. Ren worked as an analyst at Evercore in New York.

Mr. Ren holds a B.A. in Biology and a B.S. in Economics with a concentration in Finance, magna cum laude, from the University of Pennsylvania.

Samuel Rives

Vice President
Joined Thomas H. Lee Partners in 2020

Samuel Rives is a vice president at Thomas H. Lee Partners. Prior to joining Thomas H. Lee Partners, Mr. Rives worked at Audax Private Equity in Boston, where he focused on investments in multiple industries including consumer, healthcare, and technology. At Audax, Mr. Rives developed investment theses, evaluated and executed new transactions, assisted management teams on growth initiatives, and helped manage sale and exit processes.

Mr. Rives holds a B.A. in Economics, summa cum laude, from Middlebury College.

Jesse Searby

Managing Director - Business Development
Joined Thomas H. Lee Partners in 2018

Mr. Searby is a managing director at Thomas H. Lee Partners.  Mr. Searby is responsible for Business Development, including sourcing strategy, market-facing relationships and development of Identified Sector Opportunities in the Healthcare and Technology & Business Services industry groups. In these roles, Mr. Searby brings significant technology related industry experience in the areas of consumer technology, e-commerce, software and tech-enabled business services.

Prior to joining Thomas H. Lee Partners, Mr. Searby was a Senior Vice President in corporate development with MyWebGrocer, the only end-to-end Digital Experience Platform for leading grocers and CPG brands, where he was responsible for corporate strategy and executive oversight of capital markets activities. He also played a key role as Senior Vice President of strategic initiatives at the same company, providing management oversight of digital marketing strategy and sales. Mr. Searby previously served on the board of directors of NorthCounty Credit Union and worked in investment management at CitiGroup.

Mr. Searby holds a B.A. in History from University of Vermont.

Edward Shahnasarian

Principal
Joined Thomas H. Lee Partners in 2013

Mr. Shahnasarian is a principal at Thomas H. Lee Partners.  Mr. Shahnasarian is currently a director of AmeriLife Group, LLC, Hightower Advisors and Insurance Technologies.  His prior directorships include Prime Risk Partners.

Prior to joining Thomas H. Lee Partners, Mr. Shahnasarian worked as a senior associate for Bernhard Capital Partners in Baton Rouge, LA where he was involved in all facets and stages of deal execution.

Mr. Shahnasarian holds a B.S. in Finance & Accounting, magna cum laude, from Florida State University, and a MSc. in Accounting and Finance, with Merit, from The London School of Economics.

Kearney Shanahan

Director
Joined Thomas H. Lee Partners in 2020

Kearney Shanahan is a director of Thomas H. Lee Partners.  Mr. Shanahan is currently a director of Ashling Partners.

Prior to joining Thomas H. Lee Partners, Mr. Shanahan was a Principal at Solamere Capital where he sourced, evaluated and executed transactions and was an active portfolio company board member. While at Solamere, he focused on healthcare, business, financial and government technology and service businesses. Prior to Solamere Capital, he worked as an Associate at Fisher Lynch Capital and a Senior Associate – Team Leader at Cambridge Associates.

Mr. Shanahan holds a B.A. in Biology from Colby College and an M.B.A. from the Kellogg School of Management at Northwestern University.

Angela Shen

Associate
Joined Thomas H. Lee Partners in 2019

Angela Shen is an associate at Thomas H. Lee Partners.  Prior to joining Thomas H. Lee Partners, Ms. Shen worked as an analyst in the Mergers and Acquisitions Group at Evercore in New York.

Ms. Shen holds a B.S. in Commerce & B.A. in Economics from the McIntire School of Commerce from the University of Virginia.

Matthew Siatczynski

Senior Associate
Joined Thomas H. Lee Partners in 2018

Matthew Siatczynski is a senior associate at Thomas H. Lee Partners. Prior to joining Thomas H. Lee Partners, Mr. Siatczynski worked as an analyst in the Technology M&A Group at Lazard Freres & Co. in Boston.

Mr. Siatczynski holds a B.B.A. in Finance and Economics from the Mendoza College of Business at the University of Notre Dame.

Ravi Sinha

Associate
Joined Thomas H. Lee Partners in 2019

Ravi Sinha is an associate at Thomas H. Lee Partners. Prior to joining Thomas H. Lee Partners, Mr. Sinha worked as an analyst in the Financial Institutions Group at J.P. Morgan Chase & Co. in New York.

Mr. Sinha holds a B.A. in Mathematics and Economics, cum laude, from Columbia University.

Mr. Sinha is actively involved with MassRobotics, Minds Matter Boston, and serves on the Board of the Columbia Young Alumni Association.

Scott Sperling

Co-Chief Executive Officer
Joined Thomas H. Lee Partners in 1994

Mr. Sperling is Co-Chief Executive Officer and a member of the firm’s Management and Investment committees.

Mr. Sperling’s current and prior directorships include Thermo Fisher Scientific Corp., the Madison Square Garden Company, Experian, Warner Music Group, Houghton Mifflin Co., Fisher Scientific, Agiliti, Univision Communications, Inc., iHeartMedia, Inc., Front Line Management Companies., The Learning Company, PriCellular Corp., ProcureNet, ProSiebenSat.1, Wyndham Hotels, Federal Street Acquisition Corp. and several other private companies.

Prior to joining Thomas H. Lee Partners, Mr. Sperling was, for more than a decade, managing partner of the affiliate of Harvard Management Company that managed all alternative asset classes for Harvard University’s endowment fund. Before that he was a Senior Consultant with the Boston Consulting Group.

Mr. Sperling is involved with a number of charitable and non-profit organizations. He is Chairman of MassGeneralBrigham, the Parent of the Harvard teaching hospitals, Massachusetts General Hospital and Brigham & Women’s Hospital as well as a number of leading specialty and community hospitals and physicians practice groups. He is Chairman Emeritus of the CitiCenter for Performing Arts and Wang Theater. He is also a member of each of the Harvard Business School Board of Dean’s Advisors, the Harvard University Committee on University Resources and the Harvard Business School’s Rock Center for Entrepreneurship.

Mr. holds an M.B.A. from Harvard Business School and a B.S. from Purdue University. He is married with four children.

Benjamin Stern

Associate
Joined Thomas H. Lee Partners in 2021

Benjamin Stern is an associate at Thomas H. Lee Partners.  Prior to joining Thomas H. Lee Partners, Mr. Stern worked as an investment banking analyst at Centerview Partners in New York.

Mr. Stern holds a B.S. in Business Administration, summa cum laude, with majors in Finance and Operations & Information Management and a minor in Biology from the McDonough School of Business at Georgetown University.

Jeff Swenson

Managing Director
Joined Thomas H. Lee Partners in 2004

Jeff T. Swenson is a managing director at Thomas H. Lee Partners. Prior to joining Thomas H. Lee Partners, Mr. Swenson worked in the private equity group at Bain Capital, LLC. Mr. Swenson also worked as a management consultant at Bain & Company.

Mr. Swenson is currently a director of 8th Avenue Food & Provisions. He was previously a director of 1-800 CONTACTS, Acosta Sales and Marketing, Bargain Hunt, CTI Foods, Fogo de Chão (Nasdaq: FOGO), Give and Go Prepared Foods Corp., GrubHub Seamless Holdings Corporation, GCA Services Group, Intermedix Corporation, Phillips Pet Food & Supplies and West Corporation and a board observer at Dunkin’ Brands, Inc.

Mr. Swenson holds a B.A., with honors, in Economics from Northwestern University and an M.B.A. from Harvard Business School.

Outside of THL, Mr. Swenson is active in various private and non-profit institutions and currently sits on the board of 88 Acres, a mission-based, healthy snacks company.

Nik Tikoo

Associate
Joined Thomas H. Lee Partners in 2019

Nik Tikoo is an associate at Thomas H. Lee Partners.  Prior to joining Thomas H. Lee Partners, Mr. Tikoo worked as an analyst in the Industrials Group at Lazard Frères & Co. in New York.

Mr. Tikoo holds a B.S. in Applied Economics and Management, magna cum laude, from Cornell University.

Mr. Tikoo is actively involved in the Boston chapter of Big Brothers Big Sisters of America.

Laira Torres-Ruiz

Associate
Joined Thomas H. Lee in 2019

Laira Torres-Ruiz is an associate at Thomas H. Lee Partners.  Prior to joining Thomas H. Lee Partners, Ms. Torres-Ruiz worked as an analyst in the Consumer & Retail Group at Guggenheim Partners in New York.

Ms. Torres-Ruiz holds a B.S.B.A. in Finance and Spanish, with honors, from the Olin Business School at Washington University in St. Louis.

Ms. Torres-Ruiz serves as an Alumni Mentor for Sponsors for Educational Opportunity (SEO) and as the National Vice President of PGN.

Tabish Valliani

Associate
Joined Thomas H. Lee Partners in 2020

Tabish Valliani is an associate at Thomas H. Lee Partners.  Prior to joining Thomas H. Lee Partners, Mr. Valliani worked as an analyst in the Telecommunications M&A Group at Evercore in New York.

Mr. Valliani holds a B.S. in Business Administration with concentrations in Finance & Accounting, with honors, from the Tepper School of Business at Carnegie Mellon University.

Christina Warner

Associate
Joined Thomas H. Lee Partners in 2019

Christina Warner is an associate at Thomas H. Lee Partners.  Prior to joining Thomas H. Lee Partners, Ms. Warner worked as an analyst in the Consumer Retail Group at Barclays in New York.

Ms. Warner holds a B.A. in Political Science, International and Comparative Politics, with honors, from Brown University.

Adam J. Wiesel

Managing Director - Business Development
Joined Thomas H. Lee Partners in 2018

Adam J. Wiesel is managing director at Thomas H. Lee Partners, focusing on business development within the Financial Services vertical.  Prior to joining Thomas H. Lee Partners, Mr. Wiesel worked for over a decade as a long short equity portfolio manager and analyst covering the business services,  IT services, financial technology and software industries at hedge funds such as Standard Pacific Capital, SAC Capital Advisors and North Bay Capital.  Prior to embarking on his investing career, Mr. Wiesel was a professional hockey player in the Montreal Canadiens organization.

Mr. Wiesel holds a B.S. in Engineering and Finance from Clarkson University and an M.B.A from Cornell University.

Ben Ye

Vice President
Joined Thomas H. Lee Partners in 2020

Ben Ye is a vice president at Thomas H. Lee Partners. Prior to joining Thomas H. Lee Partners, Mr. Ye worked as a vice president focused on technology investing at SoftBank in San Francisco. Previously, Mr. Ye worked in technology private equity and growth equity at Apax Partners in New York.  Mr. Ye started his career at Barclays where he was a derivatives trader and also worked in investment banking.

Mr. Ye holds a B.S.E. in financial engineering and operations research from Columbia University.

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