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GI Partners

Medium
San Francisco, United States · Founded 2001 · AUM $42 billion · Website
Middle Market BuyoutsReal Estate StrategyData Infrastructure StrategyHealthcareIT infrastructureServicesSoftwareReal EstateLife SciencesData InfrastructureUnited States
Last verified
10/8/2026

Firm Overview

83
Portfolio tracked
7
Sectors
1
Regions
10/8/2026
Last verified

GI Partners is an American private equity firm based in San Francisco that focuses on middle market investments.

GI Partners was founded in 2001 by Rick Magnuson and is headquartered in San Francisco, California. The firm maintains additional offices in New York, Chicago, Greenwich, and Scottsdale, and has raised over $29 billion in capital from global institutional investors as of 2024.

The firm operates with a multi-strategy approach, maintaining dedicated teams for private equity, real estate, and data infrastructure. The private equity group targets middle-market companies while the real estate and infrastructure teams focus on specialized assets such as life sciences properties and data centers that support the digital economy.

Since its inception, the firm has been an active acquirer in the technology and services sectors. Notable recent activities include the acquisition of cloud software provider GTY Technology Holdings and digital infrastructure provider DQE Communications, as well as the successful exit of data center operator DRFortress.

Founded2001
HeadquartersSan Francisco, United States
AUM$42 billion
Target investment$100 million to $1 billion+ enterprise value
Employees100+
StrategiesMiddle Market Buyouts, Real Estate Strategy, Data Infrastructure Strategy
Sector focusHealthcare, IT infrastructure, Services, Software, Real Estate, Life Sciences, Data Infrastructure
Geographic focusUnited States

Leadership

Rick Magnuson
Founder
Rick Magnuson founded GI Partners in 2001.

Notable Investments

DoximInsurityDRFortressClinical InkValet LivingGTY Technology Holdings Inc.DQE CommunicationsAmerican Residential Services

Historical and current deals referenced in public sources.

Portfolio Companies

CompanySectorStatusWebsite
Access—Exited—
Acentic—Exited—
Advanced Childcare—Exited—
AdvoServ—Exited—
Aldwych House—Exited—
American Residential Services—Current—
Aras—Current—
Archon Resources—Exited—
Ask4—Exited—
Atlas Technical Consultants—Current—
Blue Stream Fiber—Current—
Bluepeak—Current—
BusPatrol—Current—
CA Student Living—Exited—
Cambian Group—Exited—
Care Aspirations—Exited—
CenterPoint Properties Trust—Exited—
Clinical Ink—Current—
Consilio—Current—
Data 110 (Upminster)—Exited—
DataCore—Current—
Daxko—Current—
Denver Data Center—Exited—
Digita—Exited—
Digital RealtyIT InfrastructureExited—
Digital Realty (NYSE:DLR)—Exited—
Doxim—Current—
DQE Communications—Current—
DR Fortress—Exited—
Duckhorn Wine Company—Exited—
eClinical Solutions—Current—
Egnyte—Current—
Elystan Capital—Exited—
Euna Solutions—Current—
Far Niente—Current—
First Republic BankFinancial ServicesExited—
First Republic Bank (NYSE:FRC)—Exited—
FlatIron Crossing—Exited—
Flexential—Current—
Generate Life Sciences—Exited—
HES Facilities ManagementServicesCurrent—
Insurity—Current—
Kellermeyer Bergensons—Exited—
Ladder CapitalReal Estate FinanceExited—
Ladder Capital (NYSE:LADR)—Exited—
LCOR—Exited—
Lightedge—Current—
Logibec—Exited—
Miami Data Center—Exited—
MRI Software—Current—
Netsmart Technologies—Current—
Netwatch—Exited—
NTT/Verio Data Center—Exited—
Orbcomm—Current—
Orchid Group—Exited—
Park Resorts—Exited—
Patriot Growth Insurance Services—Current—
PC Helps—Exited—
Plum Healthcare—Exited—
Polder—Exited—
Rectangle Health—Current—
Rise Broadband—Current—
Rose BioSolutions—Current—
Savvis Communications—Exited—
Sectigo—Current—
Single Digits—Exited—
SoftLayer TechnologiesIT InfrastructureExited—
SoftLayer Technologies (NYSE:IBM)—Exited—
STAG Industrial—Exited—
Systems Management Specialists—Exited—
Techcore—Exited—
The Linc GroupServicesExited—
The Linc Group (NYSE:ABM)—Exited—
The Telx Group—Exited—
Togetherwork—Current—
UDLR Healthcare—Current—
Urban&Civic—Exited—
Valet Living—Current—
ViaWestIT InfrastructureExited—
ViaWest (NYSE:SJR)—Exited—
Wave Broadband—Exited—
Waypoint Homes—Exited—
Yates Group—Exited—

Source: gipartners.com/portfolio

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Sources

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

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