PE Firm · Capital Allocator

GI Partners

Medium
San Francisco, United States · Founded 2001 · AUM $42 billion · Website
Private EquityReal EstateData InfrastructureMiddle Market InvestmentsHealthcareIT InfrastructureServicesSoftwareReal EstateData InfrastructureLife SciencesUnited States
Last verified
7/9/2026

Firm Overview

77
Portfolio tracked
7
Sectors
1
Regions
7/9/2026
Last verified

GI Partners is an American private equity firm based in San Francisco that focuses on middle-market investments across private equity, real estate, and data infrastructure.

Founded in 2001 by Rick Magnuson, GI Partners is a San Francisco-based private equity firm specializing in middle-market investments. Since its inception, the firm has raised over $29 billion in capital from global institutional investors. The firm operates with a multi-platform approach, managing strategies across private equity, real estate, and data infrastructure.

The private equity team focuses on sectors including healthcare, IT infrastructure, services, and software. Its real estate platform targets technology and life sciences properties, while the data infrastructure team invests in physical assets that support the digital economy. The firm has expanded its footprint beyond its San Francisco headquarters to include offices in New York, Chicago, Greenwich, and Scottsdale.

GI Partners has a history of acquiring and scaling platforms in the technology and essential services sectors. Notable recent activity includes the acquisition of cloud software provider GTY Technology Holdings and digital infrastructure firm DQE Communications. The firm frequently engages in majority recapitalizations and platform builds within its core industry verticals.

Founded2001
HeadquartersSan Francisco, United States
AUM$42 billion
Target investmentMiddle Market
Employeesover 100
StrategiesPrivate Equity, Real Estate, Data Infrastructure, Middle Market Investments
Sector focusHealthcare, IT Infrastructure, Services, Software, Real Estate, Data Infrastructure, Life Sciences
Geographic focusUnited States

Leadership

Rick Magnuson
Founder
Rick Magnuson founded GI Partners in 2001.

Notable Investments

DoximInsurityDRFortressClinical InkValet LivingGTY Technology Holdings Inc.DQE Communications

Historical and current deals referenced in public sources.

Portfolio Companies

CompanySectorStatusWebsite
AccessExited
AcenticExited
Advanced ChildcareExited
AdvoServExited
Aldwych HouseExited
American Residential ServicesCurrent
ArasCurrent
Archon ResourcesExited
Ask4Exited
Atlas Technical ConsultantsCurrent
Blue Stream FiberCurrent
BluepeakCurrent
BusPatrolCurrent
CA Student LivingExited
Cambian GroupExited
Care AspirationsExited
CenterPoint Properties TrustExited
Clinical InkCurrent
ConsilioCurrent
Data 110 (Upminster)Exited
DataCoreCurrent
DaxkoCurrent
Denver Data CenterExited
DigitaExited
Digital Realty (NYSE:DLR)Exited
DoximCurrent
DQE CommunicationsCurrent
DR FortressExited
Duckhorn Wine CompanyExited
eClinical SolutionsCurrent
EgnyteCurrent
Elystan CapitalExited
Euna SolutionsCurrent
Far NienteCurrent
First Republic Bank (NYSE:FRC)Exited
FlatIron CrossingExited
FlexentialCurrent
Generate Life SciencesExited
HES Facilities ManagementServicesCurrent
InsurityCurrent
Kellermeyer BergensonsExited
Ladder Capital (NYSE:LADR)Exited
LCORExited
LightedgeCurrent
LogibecExited
Miami Data CenterExited
MRI SoftwareCurrent
Netsmart TechnologiesCurrent
NetwatchExited
NTT/Verio Data CenterExited
OrbcommCurrent
Orchid GroupExited
Park ResortsExited
Patriot Growth Insurance ServicesCurrent
PC HelpsExited
Plum HealthcareExited
PolderExited
Rectangle HealthCurrent
Rise BroadbandCurrent
Rose BioSolutionsCurrent
Savvis CommunicationsExited
SectigoCurrent
Single DigitsExited
SoftLayer Technologies (NYSE:IBM)Exited
STAG IndustrialExited
Systems Management SpecialistsExited
TechcoreExited
The Linc Group (NYSE:ABM)Exited
The Telx GroupExited
TogetherworkCurrent
UDLR HealthcareCurrent
Urban&CivicExited
Valet LivingCurrent
ViaWest (NYSE:SJR)Exited
Wave BroadbandExited
Waypoint HomesExited
Yates GroupExited

Source: gipartners.com/portfolio

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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