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Thomas H. Lee Partners

Thomas H. Lee Partners

Boston, Massachusettsthl.com

Overview

Thomas H. Lee Partners is a private equity firm investing in middle-market growth companies targeting sectors in financial technology and services, healthcare, technology and business solutions. The firm seeks to invest in B2B, B2C, media, retail, healthcare, information technology, agriculture, manufacturing, e-commerce, pet technology, industrials, financial technology, food technology, infrastructure, insurance technology, advanced manufacturing & life science sectors based in the North American region.

Year Founded

1974

Portfolio Companies

26

Website

thl.com

Investments

CompanyDateStageLead
AmeriLifeJul 2025Private EquityCo-investor
American MegatrendsSep 2024Buyout/LBOLead
AgilitiMay 2024Take PrivateLead
BynderDec 2022Private EquityLead
AmeriLifeNov 2022Private EquityCo-investor

Key People

Bret Quigley

Executive Partner

James Gilbert

Executive Partner

Jason Corsello

Executive Partner

Karen White

Executive Partner

Kent Weldon

Advisory Partner

Mark Forbis

Executive Partner

Rocky Sisson

Executive Partner, Strategic Resource Group

Seth Lawry

Advisory Partner

Sharon Love

Executive Partner

Simon Biddiscombe

Executive Partner

Tim Friedman

Executive Partner

Samantha Heleba

Vice President, Investor Relations

Samuel Rives

Director

Emeka Linton

Principal

Lauren Wedell

Principal

Peter McClelland

Principal

Sector & Stage Mix

Industry, funding stage, and valuation band breakdowns.

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Investment Activity

Yearly cadence, pace, and funding raised over time.

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2021
2022
2023
2024
2025
2026

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FAQ

Firmographic Details

HeadquartersBoston, Massachusetts
Year Founded1974

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