PE Firm · Capital Allocator

Charlesbank Capital Partners

Medium
Boston and New York City, United States · Founded 1998 · AUM $23 billion · Website
Middle market private equityLower middle market technology private equityMiddle market opportunistic creditLeveraged buyoutsRecapitalizationsGrowth capitalBusiness & Consumer ServicesHealthcareIndustrialTechnology & Technology InfrastructureUnited States
Last verified
7/8/2026

Firm Overview

31
Portfolio tracked
4
Sectors
1
Regions
7/8/2026
Last verified

Charlesbank Capital Partners is an American private equity investment firm that specializes in middle-market investments.

Charlesbank Capital Partners was founded in 1998 by a team that originally managed the private equity portfolio for the Harvard University endowment as the Harvard Private Capital Group. After transitioning to an independent firm, it has focused on middle-market investments across various sectors, including business services, healthcare, and technology.

The firm operates three primary investment strategies: flagship middle-market private equity, lower middle-market technology private equity, and middle-market opportunistic credit. Over time, it has expanded its reach by establishing a dedicated credit strategy in 2016 and a technology opportunities strategy in 2019.

Charlesbank is headquartered in Boston and New York City and manages over $22 billion in total assets. Its recent fund activities include closing a $4.1 billion flagship private equity fund in 2021 and a $1.5 billion credit opportunities fund in 2024.

Founded1998
HeadquartersBoston and New York City, United States
AUM$23 billion
Target investmentMiddle market
Employees180
StrategiesMiddle market private equity, Lower middle market technology private equity, Middle market opportunistic credit, Leveraged buyouts, Recapitalizations, Growth capital
Sector focusBusiness & Consumer Services, Healthcare, Industrial, Technology & Technology Infrastructure
Geographic focusUnited States

Leadership

Michael R. Eisenson
Founding Partner
A founding partner of Charlesbank who served as CEO until 2017.
Michael Choe
CEO
Succeeded Michael Eisenson as CEO in 2017.

Notable Investments

AprioFront Row GroupLearfieldImplan Group

Historical and current deals referenced in public sources.

Portfolio Companies

CompanySectorStatusWebsite
Access Medical ClinicRural healthcare platformCurrentVisit ↗
AccordionFinancial consulting and analyticsCurrentVisit ↗
Action Behavior CentersPersonalized autism therapyCurrentVisit ↗
American Residential ServicesHVAC and plumbing servicesCurrentVisit ↗
AprioAccounting and advisory firmCurrentVisit ↗
ApteanVertical-focused ERP solution providerCurrentVisit ↗
BOX PartnersPackaging and shipping suppliesCurrentVisit ↗
Bridgepointe TechnologiesIT channel platformCurrentVisit ↗
Bridges Consumer HealthcareOTC healthcare productsCurrentVisit ↗
CentegixTech-enabled safety solutionsCurrentVisit ↗
EverDrivenAlternative transportation servicesCurrentVisit ↗
Front Row GroupE-commerce enablement servicesCurrentVisit ↗
GallsPublic safety uniforms and equipmentCurrentVisit ↗
IvantiIT infrastructure automation solutionsCurrentVisit ↗
Lido AdvisorsWealth management servicesCurrentVisit ↗
MB2 DentalDental partnership organizationCurrentVisit ↗
MDVIPMembership-based healthcareCurrentVisit ↗
MyEyeDr.Optical retailerCurrentVisit ↗
Neptune Retail SolutionsShopper marketing solutionsCurrentVisit ↗
Perspective Financial GroupPersonal financial managementCurrentVisit ↗
Petra Funds GroupFund administration servicesCurrentVisit ↗
PolyconceptDistributor of custom-branded productsCurrentVisit ↗
REEFBeach inspired footwearCurrentVisit ↗
Rise Growth PartnersSynergistic partner to RIAsCurrentVisit ↗
Salus GRCCompliance consulting for fundsCurrentVisit ↗
Six DegreesIntegrated managed data servicesCurrentVisit ↗
SymplrHealthcare IT softwareCurrentVisit ↗
TecometMedical device contract manufacturingCurrentVisit ↗
Velocity OneAerospace and defense solutionsCurrentVisit ↗
Ventura Community PartnersCommunity management platformCurrentVisit ↗
World Insurance AssociatesFull-service insurance brokerageCurrentVisit ↗

Source: www.charlesbank.com/portfolio

Sources

This profile is based on publicly available information and may be incomplete or outdated. PE Firm Index is not affiliated with Charlesbank Capital Partners and does not provide investment advice.

More PE firms in Business & Consumer Services

Browse the full PE firms directory.