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Thomas H Lee Partners LP

CIK:0001260945
Private Equity
$36B AUM
1 holdings
Boston, MA, United States
Founded:1974
100 employees
Latest filing:Jun 30, 2025

Thomas H. Lee Partners (THL) is a leading American private equity firm headquartered in Boston, Massachusetts. Founded in 1974, THL specializes in investing in middle market growth companies across diverse sectors including financial technology, services, healthcare, technology, and business solutions. As of 2022, THL had raised and managed approximately $34–36 billion of equity capital and invested in more than 160 companies. The firm employs a team of experienced investment professionals and serves institutional investors and other partners seeking exposure to private equity opportunities.

Investment Strategy

THL employs an integrated private equity approach focused on investing in mid-market growth companies. The firm targets businesses in sectors such as financial technology, services, healthcare, technology, and business solutions, typically pursuing buyout and growth equity opportunities. THL leverages collaborative teams of senior investment and operating professionals to drive value creation. Their strategy emphasizes transformational partnerships, operational excellence, and a long-term investment horizon to enhance portfolio company performance and deliver superior returns to stakeholders.

Top Buys
D
DNBDun & Bradstreet Holdings, Inc.
+$3.4M
Top Sells
D
DNBDun & Bradstreet Holdings, Inc.
+$3.4M

Top Holdings

D
DNBDun & Bradstreet Holdings, Inc.
+100.0%$204.8M

Equity Positions (1)

TickerSecurityWeightMarket ValueSharesAvg CostPriceChange (QoQ)
D
DNB
Dun & Bradstreet Holdings, Inc.100.00%$204.8M22,525,103$24.32$9.09+$3.4M

Industry Allocation

SERVICES-CONSUMER CREDIT REPORTING, COLLECTION AGENCIES
+100.0%