THL Partners
General contacts
Investor type
PE
Founded
1974
AUM
$50 000 M
Location
Boston, Massachusetts, United States
Investor profile last updated: 21 August, 2026
Profile
THL Partners is a Boston-based private equity firm investing in middle-market growth companies in three industry groups: Financial Technology & Services, Healthcare, and Technology & Business Solutions. We partner with management teams to build great companies of lasting value and strive to generate superior returns for our investors. We couple our deep domain expertise with dedicated internal operating resources to transform and build great companies of lasting value in partnership with management. Our team has managed or deployed $50 billion of equity capital, worked with over 175 partner companies around the world and fueled more than 700 add-on acquisitions representing an aggregate enterprise value of over $260 billion.
Industry
THL Partners Funds
| Name | Type |
|
|
|
Size | AUM | Launch date |
|---|---|---|---|---|---|---|---|
|
Thomas H. Lee Equity Fund VII
|
Private Equity (PE)
|
Financial Services
Fintech
Food and Beverage
Foodtech
Marketing and Advertising
Media and Entertainment
Real Estate
SaaS
Software
|
Series B
Late Stage (Series C+)
|
North America
Europe
|
$5-10 m
|
$2900 M
|
October 2014
|
|
Thomas H. Lee Equity Fund VIII
|
Private Equity (PE)
|
Financial Services
Fintech
Healthcare Services
Real Estate
SaaS
Software
HealthTech
|
Series B
|
North America
Europe
|
$5-10 m
|
$3000 M
|
October 2017
|
|
Thomas H. Lee Equity Fund IX
|
Private Equity (PE)
|
Financial Services
Fintech
Food and Beverage
Foodtech
Healthcare Services
SaaS
Security
Software
HealthTech
|
Series B
Late Stage (Series C+)
|
North America
Europe
|
$5-10 m
|
$5600 M
|
October 2021
|
|
THL Equity Fund X
|
Private Equity (PE)
|
Financial Services
Fintech
Food and Beverage
Foodtech
Healthcare Services
Marketing and Advertising
Media and Entertainment
Real Estate
SaaS
Software
HealthTech
|
Series B
Late Stage (Series C+)
|
North America
Europe
|
$5-10 m
|
$6400 M
|
May 2026
|
Contacts
Name
Title
Email
Social Networks
Investment-team contacts for THL Partners — including verified work emails and LinkedIn profiles — are available to Private Equity List subscribers.
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Instant access on the web. Plans from $129/month — see pricing.
Contacts sourced from the firm's website and LinkedIn, re-verified on a rolling cycle. Spot a stale contact, or none at all? Report it — we re-run that firm within 48h and get back to you.
FAQs about THL Partners
Is THL Partners a venture capital or private equity firm?
THL Partners is a private equity firm. It backs companies at Series B and Late Stage (Series C+), writing tickets of $10-50 m.
Where is THL Partners located?
THL Partners is located in Boston, Massachusetts, United States.
When was THL Partners founded?
THL Partners was founded in 1974.
What sectors and industries does THL Partners invest in?
THL Partners invests in companies and startups in Financial Services, Fintech, Food and Beverage, Foodtech, Healthcare Services, Marketing and Advertising, Media and Entertainment, SaaS, Security, Software, HealthTech, Real Estate.
What is THL Partners geographical focus of investments?
THL Partners invests in companies and startups in North America, Europe.
At what stages of companies and startups does THL Partners typically invest in?
THL Partners invests in companies and startups at Series B, Late Stage (Series C+).
What is the usual amount of THL Partners investment?
THL Partners usually invests $10-50 m on average.
What is the amount of assets of under management (AUM) for THL Partners?
THL Partners has around $50 000m assets under management.
When was THL Partners last fund created?
THL Partners last fund was created/launched in 2026-05-04
What are the contacts of THL Partners?
THL Partners can be reached through its website thl.com and its LinkedIn page. Cold-mailing a general inbox rarely reaches a partner, so Private Equity List also lists the investment-team contacts for THL Partners — names, roles, verified work emails and LinkedIn profiles — available on a Pro plan from $129/month (see pricing). Contacts are sourced from the firm's website and LinkedIn and re-verified on a rolling cycle. Spot a stale contact, or none at all? Report it — we re-run that firm within 48h and get back to you.
Can I access THL Partners data via API or MCP?
Yes. Every field on this page — profile, funds, investment criteria, portfolio and investment-team contacts — is available programmatically through the Private Equity List REST API and MCP server, so AI assistants such as Claude and ChatGPT can query THL Partners directly instead of scraping this page. One subscription covers both the web app and machine access — see API & MCP.
When was the THL Partners profile last updated?
Private Equity List re-verifies investor profiles on a rolling cycle, pulling from the firm's own website and LinkedIn rather than a one-off import. This profile was last updated on 21 August, 2026. Something out of date here? Report it — we re-run that firm within 48h and get back to you.