How many acquisitions has Thomas H Lee Partners made so far?

Thomas H Lee Partners has completed 57 acquisitions so far, with an average acquisition amount of $2.38B.

Which countries does Thomas H Lee Partners usually acquire in?

Thomas H Lee Partners has made acquisitions in 7 countries with the most activity in United States and United Kingdom.

In which year did Thomas H Lee Partners make the most acquisitions?

Thomas H Lee Partners was most active in 2019, with 5 acquisitions completed in that year.

List of 57 Acquisitions by Thomas H Lee Partners (Jul 2026)

Q: Which is Thomas H Lee Partners' latest acquisition?

Thomas H Lee Partners's most recent acquisition is Celerion, a Translational medicine experts accelerating drug development for global patient impact, acquired in April 2026.

Thomas H Lee Partners has made a total of 57 acquisitions. These activities span 37 sectors—including Biopharma Outsourcing, Insurance IT, and Healthcare IT—across 7 countries, most notably the United States, United Kingdom, and France. Peak years for activity included 2019 with 5 acquisitions, 2018 with 4 acquisitions, and 2024 with 3 acquisitions, while the average number of acquisitions per year from 2020 to 2025 was 2. The company completed 1 acquisition in the current calendar year. The most recent acquisition, completed in April 2026, is Celerion. Based in Lincoln and founded in 2010, the firm provides translational medicine expertise to accelerate drug development.

Here's the year on year acquisition history of Thomas H Lee Partners:

Number of Total Acquisitions

Year	# Acquisitions
2026	1
2025	1
2024	3
2023	1
2022	2
2021	3
2020	3
2019	5
2018	4
2017	3
2016	1
2015	3
2014	3
2013	2
2012	2
2011	2
2010	3
2007	2
2006	3
2005	2
2004	1
2003	3
1992	1
1990	1
1985	1

View all Acquisitions by Thomas H Lee Partners

Recent acquisitions by Thomas H Lee Partners

Thomas H Lee Partners's most recent acquisition - Celerion is a Translational medicine experts accelerating drug development for global patient impact, founded in 2010 and located in Lincoln. Thomas H Lee Partners acquired it in April 2026 for a price of $*****.

Here is the list of all acquisitions by Thomas H Lee Partners sorted by the latest acquisition date:

Acquired on	Acquired Company	Acquisition Price	Facilitators	Stake Acquired	Acquisition Multiple
Apr 22, 2026	Celerion	mxhm	nddd	20	907
Aug 18, 2025	Headlands Research	bdyz	apbw	69	263
Oct 17, 2024	Red Nucleus	iojw	cpnt	77	428
Sep 09, 2024	AMI	ixft	ghek	17	594
Aug 23, 2024	YA Group	efho	rqft	60	857