/Investor DB

THL FUND

Private equityoperating company · company profile

Boston · Growth · 24 people tracked

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Investment thesis

THL follows an integrated private equity approach that unites investment professionals, operating experts, and executive partners under a 'one firm, one team' philosophy. The firm invests based on extensive research to identify sectors (Identified Sector Opportunities) where it believes it can add the most value, drawing on more than 50 years of experience and deep relationships with CEOs, C-suite leaders, analysts, and consultants. Its Strategic Resource Group provides on-the-ground operating support across go-to-market, M&A, product and technology, talent, and scalability. An Executive Partner Program of over 20 senior executives advises management teams, while a Capital Markets team helps structure and arrange debt and equity financings.

Source: firm website, verified Oct 5, 2026.

Stage
Growth
HQ
Boston, US
Leads rounds
Leads
Instruments
Equity
Founded
1974
Tracked investments
23
Unicorns
1

Team · 24 people

from the firm's website & public directories
Megan Preiner· Managing Director

THL Managing Director named to GrowthCap's Top Healthcare Investors of 2026.

Todd Abbrecht

Senior leader at THL profiled as a 'servant leader' in private equity.

Ben Stern· Principal

Principal at THL working on healthcare investments.

Peter McClelland· Director

Director at THL working on healthcare investments.

Aidan Tracey

Listed on the Bynder deal team at THL and a board member.

Alex Sabel

THL team member featured in a podcast on AI implementation.

Alexandra Lingard

Listed on the Bynder deal team at THL.

Cliff Longley

Listed on the Bynder deal team at THL and a board member.

Jagjit Singh

Listed on the Bynder deal team at THL.

Jesse Searby

Listed on the Bynder deal team at THL.

Nicole Wong

Listed on the Bynder deal team at THL.

Sarah Spotts

Listed on the Bynder deal team at THL.

What they invest in

from 13 of 23 portfolio companies

Healthtech ×8Digital Health ×7AI & Machine Learning ×5SaaS ×4Enterprise Software ×3Medical Devices ×3Biotech ×2Retail Tech ×2

HQs:United States×7France×1Netherlands×1Norway×1

Investments · 23 tracked

founders shown can be your intro path
Amerilifeamerilife.comin𝕏

AmeriLife is an insurance and financial services company that helps individuals and businesses obtain financial security products such as life and health insurance.

FintechInsurTechClearwater, US

James Quinn(Executive Officer)Scott Perry(Executive Officer, Director)inR. Nathan Hightower(Executive Officer)inGideon Moore(Executive Officer)inSally Rocker(Director)John Walters(Director)

Co-investorsGenstar CapitalThomas H. Lee PartnersGenstar

AMI Labsamilabs.xyz

AMI Labs develops advanced AI systems that understand the real world through world models and action-conditioned architectures, enabling intelligent agents with persistent memory, reasoning, and safety controls for industrial automation, robotics, and healthcare applications.

AI & Machine LearningDeep TechRoboticsParis, FR

Yann LeCun(Founder)Alex LeBrun(Founder)inLaurent Solly(Founder)inMichael Rabbat(Founder)inPascale Fung(Founder)inSaining Xie(Founder)in

Co-investors20VCAglae VenturesAlpha Intelligence CapitalAlpha Square GroupAvenir Growth CapitalBerliner Volksbank Ventures+53 more

AutoStoreautostoresystem.comin

AutoStore develops robotics and software to automate and orchestrate order fulfillment for e-commerce and logistics operations.

Advanced ManufacturingE-commerceLogistics & Supply ChainRetail TechRoboticsFounded in Norway, NO

Mats Hovland Vikse(Chief Executive Officer)inPaul Harrison(Chief Financial Officer)inCarlos Fernandez(Chief Solutions Officer)inIsrael Losada Salvador(Chief Operating Officer)inJenny S. Hovda(General Counsel)inKeith White(Chief Commercial Officer)in

Co-investorsSoftBank GroupThomas H. Lee PartnersSoftBank Vision FundEQT

Bynderbynder.comin𝕏

Bynder provides a digital asset management platform for managing and organizing content at scale.

AI & Machine LearningCloud ComputingEnterprise SoftwareMarketing TechSaaSAmsterdam, NL

Co-investorsCNBB Equity PartnersGolub GrowthInsight Partners

Careforthcareforth.com

Careforth supports family caregivers who care for loved ones at home by providing dedicated caregiving coaches, customized care plans, community resources, and weekly payments through its Structured Family Caregiving service.

Digital HealthHealthtechWellness & Fitness

Celerioncelerion.comin

Celerion is a contract research organization specializing in early phase clinical drug development, providing bioanalytical services and laboratory testing that generate clinical data for pharmaceutical clients.

BiotechDigital HealthHealthtechMedical DevicesLincoln, US

Co-investorsAea InvestorsBain Capital VenturesH.I.G. CapitalH.I.G. HealthBridge PartnersSV Health Investors

Headlands Researchheadlandsresearch.comin𝕏

Headlands Research operates a multinational clinical trial site network that recruits and retains diverse participant populations for medical research studies.

BiotechDigital HealthHealthtechMedical DevicesLake Worth, US

Kyle Burtnett(Chief Executive Officer (CEO))inAnn Mao(Executive Officer)inAutumn Huiatt(Executive Officer)inMark Blumling(Executive Officer, Director)in

BoardCathy Collins(Director)Anuv Ratan(Director)

Ingenovis Healthingenovishealth.comin

Ingenovis Health operates an ecosystem of specialized staffing brands that place travel, rapid response, and specialty clinicians with hospitals, health systems, and healthcare facilities across the United States.

Digital HealthHealthtechHR Tech

Co-investorsLauder Partners

Mosaimosai.comin

Mosai provides a care coordination platform for U.S. home healthcare providers that integrates clinical workflows, patient data, and referral management.

AI & Machine LearningData & InfrastructureDigital HealthEnterprise SoftwareHealthtechSaaSNashville, US

Elliott Wood(CEO)inDr. Andrei Javier(Vice President of Strategy and Transformation)

Co-investorsBerkshire

Nextechnextech.comin

Cora Scribe is an AI-powered clinical documentation tool designed specifically for ophthalmology practices that listens to patient-provider conversations and automatically generates structured notes within the Nextech EHR.

AI & Machine LearningDigital HealthHealthtechMedical DevicesSaaS

Rusty Frantzin

Co-investorsFrancisco Partners

Queue-itqueue-it.com

Queue-it provides a traffic management platform with virtual waiting rooms, AI-powered bot mitigation, and real-time traffic analytics that keep websites, apps, and APIs stable during high-demand events.

CybersecurityRetail TechSaaS

Reveleerreveleer.comin

Reveleer provides a unified platform combining AI-powered retrieval, clinical intelligence, risk adjustment, and quality improvement tools for healthcare providers and health plans operating under value-based care models.

AI & Machine LearningDigital HealthEnterprise SoftwareHealthtech

Co-investorsOak HC/FTUpfront VenturesBoston Millennia PartnersHercules Capital, Inc.

Smile Doctorssmiledoctors.com

Smile Doctors operates a network of orthodontic practices that provide customized treatment plans, including braces and aligners, for children, teens, and adults.

HealthtechWellness & Fitness

Other

Tracked investments with no reachable website or further public details — typically companies that wound down, renamed, or were absorbed.

Bausch + LombBayada Home Health CareCSafeHightowerIMO HealthPaveMastersRepScrubsStandishSword Health Technologies, Inc.YA Group

Portfolio news

latest coverage across their companies

Frequently asked questions

How many investments has THL FUND made?
THL FUND has 23 tracked investments.
What stage does THL FUND invest at?
THL FUND invests at the Growth stage.
What sectors does THL FUND focus on?
THL FUND focuses on Biotech, Digital Health, Enterprise Software, Fintech, Healthtech, InsurTech, Medical Devices, Robotics, SaaS.
Where is THL FUND located?
THL FUND is headquartered in Boston, US.
Does THL FUND lead rounds?
Yes, THL FUND leads investment rounds.
Who does THL FUND co-invest with?
THL FUND most often shares deals with Bitkraft Esports Ventures, Cathay Innovation, Collaborative Fund, among 61 tracked co-investors.

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