Top 100 Private Equity Firms in the US (2026)
The top private equity firms in the United States in 2026 include global investment managers, middle-market buyout specialists, growth equity investors, and sector-focused firms. These investors acquire businesses, support portfolio company growth, finance acquisitions, and invest across technology, healthcare, industrials, financial services, energy, and consumer markets.
US Private Equity Firms in 2026 at a Glance
| Category | Information |
|---|---|
| Industry | Private equity, alternative investments, asset management |
| Geographic focus | United States and North America |
| Main investment strategies | Leveraged buyouts, growth equity, recapitalizations, buy-and-build |
| Leading large-cap investors | KKR, Blackstone, TPG, Bain Capital, Apollo, Carlyle |
| Technology-focused firms | Thoma Bravo, Vista Equity Partners, Francisco Partners, Silver Lake |
| Healthcare-focused investors | Welsh Carson, Patient Square Capital, Linden Capital Partners |
| Middle-market investors | Audax, Riverside, Shore Capital, Alpine Investors |
| Key investment sectors | Technology, healthcare, business services, industrials, consumer, energy |
| Major US investment hubs | New York, Boston, Chicago, San Francisco, Los Angeles |
| Key 2026 activity | Fundraising, platform acquisitions, add-on acquisitions, portfolio exits |
| Target audience | Founders, investment bankers, advisors, consultants, B2B sales teams |
What Are the Top 100 Private Equity Firms in the US in 2026?
Explore 100 leading US-based and US-active private equity investors, grouped by investment strategy and sector specialization.
Large-Cap and Global Private Equity Firms
| Private equity firm | US headquarters or office | Investment focus |
|---|---|---|
| KKR | New York, NY | Global buyouts, technology, healthcare, industrials |
| Blackstone | New York, NY | Large-cap private equity, business services, technology |
| TPG | San Francisco, CA | Buyouts, growth equity, healthcare |
| Thoma Bravo | Chicago, IL | Enterprise software, cybersecurity, technology |
| Bain Capital | Boston, MA | Buyouts, healthcare, technology, consumer |
| General Atlantic | New York, NY | Growth equity, technology, financial services |
| Advent International | Boston, MA | Global buyouts, industrials, healthcare, technology |
| Goldman Sachs Alternatives | New York, NY | Buyouts, growth equity, private investments |
| Clayton, Dubilier & Rice | New York, NY | Large-cap buyouts, industrials, healthcare |
| Hellman & Friedman | San Francisco, CA | Software, financial services, healthcare |
| Apollo Global Management | New York, NY | Private equity, corporate buyouts, hybrid capital |
| The Carlyle Group | Washington, DC | Global private equity, aerospace, healthcare |
| Warburg Pincus | New York, NY | Growth equity, technology, financial services |
| Silver Lake | Menlo Park, CA | Technology buyouts, software, digital businesses |
| Vista Equity Partners | Austin, TX | Enterprise software, technology-enabled businesses |
| Brookfield Private Equity | New York, NY (US operations) | Business services, industrials, corporate carve-outs |
| Ares Management | Los Angeles, CA | Private equity, special opportunities, credit |
| Clearlake Capital | Santa Monica, CA | Technology, industrials, consumer |
| GTCR | Chicago, IL | Technology, healthcare, financial services |
| Leonard Green & Partners | Los Angeles, CA | Consumer, healthcare, business services |
| New Mountain Capital | New York, NY | Healthcare, technology, business services |
| American Securities | New York, NY | Industrial, healthcare, business services |
| Platinum Equity | Beverly Hills, CA | Corporate carve-outs, industrials, technology |
| H.I.G. Capital | Miami, FL | Middle-market buyouts, industrials, services |
| Oak Hill Capital | New York, NY | Consumer, services, technology, industrials |
| Centerbridge Partners | New York, NY | Private equity, special situations, financial services |
| Cerberus Capital Management | New York, NY | Private equity, special situations, operational turnarounds |
Technology and Growth Equity Firms
| Private equity firm | US headquarters or office | Investment focus |
|---|---|---|
| Francisco Partners | San Francisco, CA | Technology buyouts, enterprise software |
| Insight Partners | New York, NY | Software, technology, growth equity |
| TA Associates | Boston, MA | Technology, healthcare, financial services |
| Summit Partners | Boston, MA | Growth equity, software, healthcare |
| JMI Equity | Baltimore, MD | Enterprise software, growth investments |
| Great Hill Partners | Boston, MA | Software, digital commerce, technology |
| Spectrum Equity | Boston, MA | Software, internet, information services |
| Silversmith Capital Partners | Boston, MA | SaaS, healthcare IT, technology |
| Bregal Sagemount | New York, NY | Growth equity, software, business services |
| PSG Equity | Boston, MA | B2B software, technology platforms |
| Updata Partners | Washington, DC | B2B software, growth equity |
| Turn/River Capital | San Francisco, CA | Software buyouts, go-to-market transformation |
| Marlin Equity Partners | Hermosa Beach, CA | Software, technology-enabled services |
| LLR Partners | Philadelphia, PA | Technology, healthcare, financial services |
| Long Ridge Equity Partners | New York, NY | Fintech, enterprise technology, business services |
| Genstar Capital | San Francisco, CA | Financial services, software, healthcare |
| HGGC | Palo Alto, CA | Technology, business services, industrials |
| Battery Ventures | Boston, MA | Software growth equity, technology buyouts |
| Providence Equity Partners | Providence, RI | Media, communications, software, education |
| Veritas Capital | New York, NY | Government technology, national security, healthcare |
| Siris Capital | West Palm Beach, FL | Technology and technology-enabled services |
Middle-Market and Buy-and-Build Private Equity Firms
| Private equity firm | US headquarters or office | Investment focus |
|---|---|---|
| Thomas H. Lee Partners | Boston, MA | Financial services, healthcare, technology |
| Charlesbank Capital Partners | Boston, MA | Consumer, healthcare, industrials, technology |
| Audax Group | Boston, MA | Middle-market buyouts, buy-and-build |
| The Riverside Company | Cleveland, OH / New York, NY | Lower-middle-market businesses |
| Madison Dearborn Partners | Chicago, IL | Buyouts, healthcare, financial services |
| Kelso & Company | New York, NY | Industrial, consumer, business services |
| Court Square Capital Partners | New York, NY | Business services, healthcare, industrials |
| Lindsay Goldberg | New York, NY | Industrial services, consumer, financial services |
| Gryphon Investors | San Francisco, CA | Middle-market buyouts, business services |
| Shore Capital Partners | Chicago, IL | Healthcare, food, business services |
| Alpine Investors | San Francisco, CA | Software, services, people-focused buyouts |
| Bertram Capital | Foster City, CA | Industrial, consumer, business services |
| FFL Partners | San Francisco, CA | Healthcare, business services |
| Wind Point Partners | Chicago, IL | Industrials, consumer products, food |
| Monomoy Capital Partners | New York, NY | Industrial manufacturing, distribution |
| Vestar Capital Partners | New York, NY | Consumer, healthcare, business services |
| Odyssey Investment Partners | New York, NY | Industrial, business services, healthcare |
| TruArc Partners | New York, NY | Specialty manufacturing, business services |
| Align Capital Partners | Cleveland, OH | Lower-middle-market business services |
| Kingswood Capital | Los Angeles, CA | Industrial, consumer, business transformation |
| Cortec Group | New York, NY | Consumer, healthcare, business services |
| Frontenac | Chicago, IL | Lower-middle-market founder-owned businesses |
| Greenbriar Equity Group | Greenwich, CT | Transportation, logistics, industrials |
| TJC | New York, NY | Diversified middle-market buyouts |
| Truelink Capital | Los Angeles, CA | Industrial, technology-enabled businesses |
| KPS Capital Partners | New York, NY | Manufacturing, industrial turnarounds |
| Searchlight Capital Partners | New York, NY | Communications, business services, consumer |
| Crestview Partners | New York, NY | Media, industrials, financial services |
| Roark Capital | Atlanta, GA | Franchises, restaurants, consumer services |
| AE Industrial Partners | Boca Raton, FL | Aerospace, defense, industrial technology |
Healthcare, Consumer, Energy and Sector-Specialist Firms
| Private equity firm | US headquarters or office | Investment focus |
|---|---|---|
| Welsh, Carson, Anderson & Stowe | New York, NY | Healthcare, technology |
| Patient Square Capital | Menlo Park, CA | Healthcare, life sciences |
| Linden Capital Partners | Chicago, IL | Healthcare products and services |
| Water Street Healthcare Partners | Chicago, IL | Healthcare services, medical technology |
| Consonance Capital Partners | New York, NY | Healthcare providers and services |
| Regal Healthcare Capital Partners | New York, NY | Healthcare services and physician platforms |
| Sheridan Capital Partners | Chicago, IL | Healthcare services, healthcare IT |
| Parthenon Capital | Boston, MA | Healthcare, financial services, technology |
| L Catterton | Greenwich, CT | Consumer brands, retail, wellness |
| Sycamore Partners | New York, NY | Retail, consumer, distribution |
| Main Post Partners | San Francisco, CA | Consumer brands and services |
| ArcLight Capital Partners | Boston, MA | Energy infrastructure, power |
| Ara Partners | Houston, TX | Industrial decarbonization, energy transition |
| EnCap Investments | Houston, TX | Energy, upstream oil and gas, energy transition |
| Quantum Energy Partners | Houston, TX | Energy, infrastructure, power |
| First Reserve | Stamford, CT | Energy, industrial infrastructure |
| Riverstone Holdings | New York, NY | Energy, power, decarbonization |
| Warren Equity Partners | Jacksonville Beach, FL | Infrastructure, industrial services |
| GI Partners | San Francisco, CA | Data infrastructure, technology, healthcare |
| SkyKnight Capital | San Francisco, CA | Healthcare, financial and tech-enabled services |
| Percheron Capital | San Francisco, CA | Essential services, business consolidation |
| Seidler Equity Partners | Marina del Rey, CA | Founder-owned businesses, consumer, services |
Private Equity Firm Profiles
Large-Cap and Global Private Equity Investors
KKR
KKR is a New York-based global investment firm specializing in private equity, infrastructure, credit, and real assets. Its buyout strategy spans technology, healthcare, industrials, and consumer businesses. In 2026, KKR closed its North America Fund XIV with approximately \$23 billion in commitments.
Blackstone
Blackstone is a leading global alternative investment manager with private equity investments across technology, business services, consumer, healthcare, and industrial businesses. The firm pursues large-scale acquisitions, growth investments, and operational transformation across its portfolio.
TPG
TPG is a San Francisco-based global investment firm operating buyout, growth equity, healthcare, and impact investing strategies. Its private equity activities target established businesses and high-growth companies across technology, healthcare, consumer, and business services.
Thoma Bravo
Thoma Bravo is a software-focused private equity firm investing in enterprise technology, cybersecurity, fintech, and infrastructure software companies. The firm operates flagship buyout, middle-market, and growth investment strategies, using operational expertise and acquisitions to scale software businesses.
Bain Capital
Bain Capital is a Boston-based investment firm specializing in private equity, growth investing, venture capital, and other alternative assets. Its buyout activities span healthcare, technology, consumer products, industrials, and business services, with an emphasis on operational improvement and business transformation.
General Atlantic
General Atlantic is a global investment firm known for growth equity investments in technology, healthcare, consumer, and financial services businesses. The firm partners with established growth companies to support international expansion, product development, and organizational scaling.
Advent International
Advent International is a Boston-based global private equity investor focused on business and financial services, healthcare, industrials, consumer, and technology. Its investment strategy combines sector specialization with operational improvement and supports established companies pursuing expansion and acquisitions.
Goldman Sachs Alternatives
Goldman Sachs Alternatives manages private equity investments across buyouts, growth equity, and specialized private markets strategies. Its investment platform supports businesses in technology, healthcare, industrials, financial services, and consumer markets through institutional capital and operating expertise.
Clayton, Dubilier & Rice
Clayton, Dubilier & Rice is a New York-based private equity firm specializing in large-scale corporate acquisitions and operational transformation. Its investments span healthcare, industrials, business services, technology, and consumer companies, with a focus on improving business performance through active ownership.
Hellman & Friedman
Hellman & Friedman is a San Francisco-based private equity firm making concentrated investments in established businesses with durable market positions. Its core sectors include software, financial services, healthcare, and consumer-related industries.
Apollo Global Management
Apollo Global Management is a global alternative investment manager operating private equity, credit, and hybrid investment strategies. Its private equity business focuses on corporate acquisitions, complex transactions, and operational improvement across industrials, consumer, business services, and other sectors.
The Carlyle Group
The Carlyle Group is a Washington, DC-based global investment firm with private equity strategies covering aerospace and defense, healthcare, industrials, consumer, and technology. Carlyle invests in established businesses and works with management teams on acquisitions, operational development, and international growth.
Warburg Pincus
Warburg Pincus is a global growth-focused private equity investor with experience in technology, financial services, healthcare, and industrial businesses. Its investment approach emphasizes partnering with management teams to expand established companies and build long-term enterprise value.
Silver Lake
Silver Lake is a technology-focused private equity firm headquartered in Menlo Park, California. It invests in large-scale software, technology, entertainment, and digital businesses, supporting strategic acquisitions, operational development, and long-term growth.
Vista Equity Partners
Vista Equity Partners is a private equity investment firm specializing in enterprise software and technology-enabled businesses. Its investment approach combines software industry expertise, operational practices, and capital to support expansion and acquisitions across its portfolio.
Brookfield Private Equity
Brookfield operates a global private equity business investing in industrial companies, business services, infrastructure-related businesses, and corporate carve-outs. Its investment activities combine financial resources with operating capabilities across companies requiring strategic and operational transformation.
Ares Management
Ares Management is a Los Angeles-based alternative investment manager with private equity, credit, real assets, and secondaries businesses. Its private equity strategies target businesses across industrials, services, consumer, and specialty sectors, alongside special opportunities investments.
Clearlake Capital
Clearlake Capital is a Santa Monica-based investment firm focused on technology, industrials, and consumer companies. Its investment strategy emphasizes operational improvement, software modernization, and transformation. In June 2026, Clearlake closed its eighth flagship private equity fund alongside related vehicles, representing \$14.8 billion in commitments.
GTCR
GTCR is a Chicago-based private equity firm investing in financial services, technology, healthcare, and business services. Its investment approach centers on partnerships with industry executives and management teams to acquire and build businesses through organic growth and strategic acquisitions.
Leonard Green & Partners
Leonard Green & Partners is a Los Angeles-based private equity firm investing in consumer products, healthcare, business services, and retail. Its investment strategies include leveraged buyouts, growth investments, and partnerships with management teams seeking expansion capital.
New Mountain Capital
New Mountain Capital is a New York-based investment firm focused on business services, healthcare, technology, and infrastructure-related sectors. The firm uses sector research and operational initiatives to develop businesses through organic expansion, acquisitions, and new market opportunities.
American Securities
American Securities is a New York-based private equity firm investing in established North American businesses. Its portfolio spans industrial products, healthcare, business services, and consumer sectors, with an emphasis on operational development and long-term company growth.
Platinum Equity
Platinum Equity is a Beverly Hills-based private equity firm specializing in corporate acquisitions, divestitures, and operationally complex transactions. It invests across manufacturing, industrials, technology, distribution, and business services, often acquiring businesses undergoing strategic transformation.
H.I.G. Capital
H.I.G. Capital is a Miami-based global investment firm active in middle-market private equity, growth investments, and other alternative assets. Its private equity investments cover business services, healthcare, industrials, technology, and consumer companies.
Oak Hill Capital
Oak Hill Capital is a New York-based private equity firm investing in consumer, services, industrial, and technology companies. Its strategy combines sector expertise with operational improvement, acquisitions, and partnerships with management teams.
Centerbridge Partners
Centerbridge Partners is a New York-based investment firm operating private equity and credit strategies. Its private equity activities focus on complex corporate situations, business transformation, and investment opportunities across financial services, industrials, consumer, and other industries.
Cerberus Capital Management
Cerberus Capital Management is a global alternative investment firm with experience in private equity, distressed investments, and special situations. Its private equity operations target businesses undergoing operational, financial, or strategic change across industrial, consumer, and business sectors.
Technology and Growth Equity Firm Profiles
Francisco Partners
Francisco Partners is a technology-focused private equity firm investing in software, financial technology, healthcare IT, and technology-enabled services. In July 2026, the firm announced \$21 billion in commitments across its flagship and Agility funds, supporting investments in technology companies at different stages of growth.
Insight Partners
Insight Partners is a New York-based investment firm focused on software and technology companies. Its private equity and growth investment strategies support businesses developing enterprise applications, cybersecurity products, infrastructure software, and other technology solutions.
TA Associates
TA Associates is a Boston-based global private equity firm investing in technology, healthcare, financial services, and business services. It makes both minority and majority investments, partnering with management teams to support acquisitions, international expansion, and sustained business growth.
Summit Partners
Summit Partners is a growth-focused investment firm backing businesses in technology, healthcare, and growth-oriented industries. Its investment strategies provide capital for expansion, acquisitions, product development, and other initiatives supporting established companies.
JMI Equity
JMI Equity is a Baltimore-based growth equity investor specializing in enterprise software businesses. The firm invests in SaaS and other B2B software companies, supporting product expansion, sales development, acquisitions, and operating initiatives.
Great Hill Partners
Great Hill Partners is a Boston-based investment firm focused on growth-oriented businesses across software, digital commerce, financial technology, and technology-enabled services. It provides growth capital and supports strategic acquisitions and operational improvements.
Spectrum Equity
Spectrum Equity is a Boston-based growth equity firm investing in internet-enabled businesses, software, data services, and information technology. Its investments focus on profitable, growing companies with recurring revenue and opportunities for sustained expansion.
Silversmith Capital Partners
Silversmith Capital Partners is a Boston-based growth equity firm specializing in SaaS, information services, and healthcare IT businesses. It partners with entrepreneurs to accelerate growth, develop products, strengthen sales operations, and pursue strategic acquisitions.
Bregal Sagemount
Bregal Sagemount is a New York-based investment firm providing flexible capital to growing technology and business services companies. Its investment strategy includes majority and minority equity investments, supporting software businesses and established companies expanding into new markets.
PSG Equity
PSG Equity is a software-focused private equity firm investing in B2B technology companies. The firm supports founder-led software businesses through operational improvements, product development, and platform acquisitions designed to create larger technology businesses.
Updata Partners
Updata Partners is a Washington, DC-based growth equity investor specializing in B2B software. Its portfolio focuses on enterprise technology companies seeking capital and operational support to scale products, expand sales, and grow market share.
Turn/River Capital
Turn/River Capital is a San Francisco-based private equity firm investing in software businesses. Its strategy emphasizes improving go-to-market operations, customer acquisition, retention, and recurring revenue performance through dedicated operating resources.
Marlin Equity Partners
Marlin Equity Partners is a California-based investment firm focused on software, technology, and business services. It specializes in acquiring established businesses and supporting operational changes, strategic acquisitions, and expansion opportunities.
LLR Partners
LLR Partners is a Philadelphia-based growth equity firm investing in technology, healthcare, education, and financial services businesses. Its investment strategy supports market expansion, acquisitions, leadership development, and technology-enabled business growth.
Long Ridge Equity Partners
Long Ridge Equity Partners is a New York-based investment firm specializing in financial technology, enterprise technology, and technology-enabled services. Its investments focus on growing companies providing software and specialized services to financial institutions and businesses.
Genstar Capital
Genstar Capital is a San Francisco-based private equity firm investing in financial services, healthcare, software, and industrial technology. The firm pursues control investments and supports portfolio companies through industry expertise, acquisitions, and operational development.
HGGC
HGGC is a Palo Alto-based private equity firm focused on technology, business services, and financial services companies. In February 2026, HGGC closed its fifth flagship fund with approximately \$3.2 billion in commitments, supporting investments in established middle-market businesses.
Battery Ventures
Battery Ventures is a technology-focused investment firm making venture, growth equity, and buyout investments. Its portfolio includes enterprise software, infrastructure software, and industrial technology companies. In February 2026, Battery announced \$3.25 billion in fresh capital for Battery Ventures XV.
Providence Equity Partners
Providence Equity Partners is a private equity firm specializing in media, communications, education, and technology-enabled businesses. Its investments support companies with established market positions, recurring revenue, and opportunities for organic growth and acquisitions.
Veritas Capital
Veritas Capital is a New York-based private equity firm investing in technology businesses serving government, healthcare, national security, and regulated industries. In February 2026, Veritas announced \$15.3 billion raised across Fund IX and related vehicles, supporting its strategy of investing in mission-critical products and services.
Siris Capital
Siris Capital is a West Palm Beach-based private equity firm specializing in technology and technology-enabled services companies. The firm partners with management teams to improve operations, strengthen products, and pursue long-term business development.
Middle-Market and Buy-and-Build Firm Profiles
Thomas H. Lee Partners
Thomas H. Lee Partners, also known as THL Partners, is a Boston-based private equity firm investing in healthcare, financial and essential services, and technology. In May 2026, THL closed its tenth flagship fund with \$6.35 billion in investable capital, extending its middle-market investment strategy.
Charlesbank Capital Partners
Charlesbank Capital Partners is a Boston-based investment firm focusing on middle-market companies across technology, healthcare, consumer, and industrial sectors. Its private equity strategy combines operational resources with management partnerships, acquisitions, and business transformation.
Audax Group
Audax Group is a Boston-based investment firm known for its buy-and-build approach to middle-market private equity. It focuses on acquiring platform businesses and completing add-on acquisitions across business services, industrials, healthcare, and technology.
The Riverside Company
The Riverside Company is a private equity firm specializing in lower-middle-market companies across North America and other regions. Its investment approach supports business expansion through acquisitions, operational development, and partnerships with entrepreneurs.
Madison Dearborn Partners
Madison Dearborn Partners is a Chicago-based private equity firm investing in healthcare, financial services, consumer, industrial, and technology businesses. It focuses on control investments and supports portfolio companies through strategic planning, acquisitions, and operational improvement.
Kelso & Company
Kelso & Company is a New York-based private equity firm investing in industrial businesses, consumer products, healthcare, and business services. Its investment approach emphasizes management partnerships and long-term business development.
Court Square Capital Partners
Court Square Capital Partners is a New York-based middle-market private equity firm investing in business services, healthcare, industrials, and technology. In April 2026, Court Square closed its fifth flagship fund with approximately \$3.8 billion in commitments.
Lindsay Goldberg
Lindsay Goldberg is a New York-based private equity firm investing in established industrial, consumer, and business services companies. Its investment strategy emphasizes partnerships with founders, families, and management teams seeking long-term growth and strategic acquisitions.
Gryphon Investors
Gryphon Investors is a San Francisco-based private equity firm focused on middle-market companies. Its portfolio includes business services, healthcare, industrial growth, software, and consumer businesses, with investments supported by operational expertise and acquisitions.
Shore Capital Partners
Shore Capital Partners is a Chicago-based private equity firm specializing in smaller and middle-market businesses across healthcare, food and beverage, business services, and industrial services. Its investment approach focuses on building industry platforms through founder partnerships and acquisitions.
Alpine Investors
Alpine Investors is a San Francisco-based private equity firm investing in software and services businesses. Its people-focused investment strategy includes leadership development, operational improvement, and acquisitions designed to scale portfolio companies.
Bertram Capital
Bertram Capital is a California-based private equity firm investing in industrial, consumer, and business services companies. Its investment approach combines acquisitions with operating resources, technology improvements, and strategic development.
FFL Partners
FFL Partners is a San Francisco-based private equity firm focused on healthcare and business services businesses. It invests in middle-market companies and supports growth through industry expertise, management partnerships, and acquisitions.
Wind Point Partners
Wind Point Partners is a Chicago-based private equity firm investing in industrial products, consumer products, and food businesses. In July 2026, Wind Point closed its eleventh flagship fund with \$3.2 billion in commitments to support its middle-market investment strategy.
Monomoy Capital Partners
Monomoy Capital Partners is a New York-based private equity firm specializing in industrial manufacturing, distribution, and consumer products. Its approach emphasizes operational transformation, supply chain improvements, and strategic acquisitions.
Vestar Capital Partners
Vestar Capital Partners is a New York-based private equity firm investing in consumer, healthcare, and business services companies. It focuses on partnering with management teams to build businesses through operational development and strategic acquisitions.
Odyssey Investment Partners
Odyssey Investment Partners is a New York-based middle-market private equity firm investing in industrial and business services companies. Its strategy focuses on established businesses with opportunities for acquisitions, market expansion, and operational improvement.
TruArc Partners
TruArc Partners is a New York-based private equity firm investing in specialty manufacturing and business services companies. The firm focuses on middle-market businesses where operational expertise and acquisitions can support growth.
Align Capital Partners
Align Capital Partners is a lower-middle-market private equity firm investing in business services, industrial services, and specialized technology companies. Its strategy focuses on founder partnerships, platform investments, and acquisitions supporting business expansion.
Kingswood Capital
Kingswood Capital is a Los Angeles-based private equity firm specializing in consumer, industrial, and business services businesses. Its investment approach emphasizes operational transformation, corporate carve-outs, and acquisitions.
Cortec Group
Cortec Group is a New York-based private equity firm investing in middle-market businesses across consumer products, healthcare, and business services. It partners with management teams to support growth, acquisitions, and operational development.
Frontenac
Frontenac is a Chicago-based private equity firm investing in lower-middle-market companies, particularly founder-owned businesses. Its investment strategy focuses on business services, consumer, and industrial sectors, with an emphasis on leadership partnerships and acquisitions.
Greenbriar Equity Group
Greenbriar Equity Group is a Connecticut-based private equity firm specializing in transportation, logistics, aerospace, and industrial businesses. Its investments support companies providing essential services and products across transportation and industrial supply chains.
TJC
TJC, formerly known as The Jordan Company, is a New York-based private equity firm investing in middle-market businesses across industrials, consumer, transportation, and business services. The firm supports portfolio development through operating resources, acquisitions, and strategic planning.
Truelink Capital
Truelink Capital is a Los Angeles-based private equity firm focused on industrial, technology-enabled, and business services companies. Its investment strategy emphasizes business transformation, operational development, and acquisitions within established market segments.
KPS Capital Partners
KPS Capital Partners is a New York-based private equity firm specializing in manufacturing and industrial businesses. Its investment approach focuses on operational improvement, corporate carve-outs, and complex industrial transactions.
Searchlight Capital Partners
Searchlight Capital Partners is a global private equity firm investing in communications, consumer, business services, and other industries. Its investment strategies include control acquisitions, strategic investments, and business transformation.
Crestview Partners
Crestview Partners is a New York-based private equity firm investing in industrial, media, financial services, and business services companies. Its investment approach focuses on control investments and partnerships with management teams to support operational growth.
Roark Capital
Roark Capital is an Atlanta-based private equity firm specializing in franchised and multi-unit consumer businesses. Its investments span restaurants, consumer services, retail, and related industries, with a focus on brand development, franchising, and acquisitions.
AE Industrial Partners
AE Industrial Partners is a Florida-based private equity firm investing in aerospace, defense, national security, and industrial technology. Its investment strategies support businesses providing specialized products and services across critical industrial and government markets.
Healthcare, Consumer and Sector-Specialist Firm Profiles
Welsh, Carson, Anderson & Stowe
Welsh, Carson, Anderson & Stowe is a New York-based private equity firm specializing in healthcare and technology businesses. Its investment strategy focuses on partnering with management teams to develop healthcare services, healthcare technology, and specialized enterprise technology platforms.
Patient Square Capital
Patient Square Capital is a healthcare-focused private equity firm headquartered in Menlo Park, California. It invests across healthcare services, pharmaceuticals, medical technology, and life sciences, supporting companies through specialized industry expertise and long-term capital.
Linden Capital Partners
Linden Capital Partners is a Chicago-based private equity firm specializing in healthcare businesses. Its investment strategy focuses on healthcare products, medical technology, pharmaceutical services, and other specialized healthcare markets.
Water Street Healthcare Partners
Water Street Healthcare Partners is a Chicago-based private equity firm investing exclusively in healthcare. Its portfolio includes medical products, pharmaceutical services, diagnostics, and healthcare services businesses, with an emphasis on strategic expansion and acquisitions.
Consonance Capital Partners
Consonance Capital Partners is a New York-based private equity firm focused on healthcare investments. Its strategy targets healthcare providers, specialized services, and healthcare-related businesses, using sector expertise to support platform development and acquisitions.
Regal Healthcare Capital Partners
Regal Healthcare Capital Partners is a New York-based private equity firm investing in healthcare services. Its focus includes physician practices, outpatient care, specialized healthcare platforms, and businesses supporting the delivery of medical services.
Sheridan Capital Partners
Sheridan Capital Partners is a Chicago-based private equity firm specializing in healthcare services and healthcare technology. Its investments support founder-led healthcare companies through management partnerships, acquisitions, and operational development.
Parthenon Capital
Parthenon Capital is a private equity firm investing in healthcare, financial services, and technology-enabled businesses. It focuses on established middle-market companies with opportunities for growth through acquisitions and operational improvement.
L Catterton
L Catterton is a consumer-focused global private equity firm with investments across beauty, wellness, food and beverage, retail, and consumer services. The firm combines sector expertise with growth capital and brand development capabilities.
Sycamore Partners
Sycamore Partners is a New York-based private equity firm specializing in retail and consumer businesses. Its investment approach includes corporate acquisitions, operational transformation, and strategic development across retail brands and distribution companies.
Main Post Partners
Main Post Partners is a San Francisco-based private equity firm investing in growing consumer businesses. Its portfolio focuses on consumer products, services, and brands with opportunities for market expansion, product development, and operational scaling.
ArcLight Capital Partners
ArcLight Capital Partners is a Boston-based investment firm specializing in energy infrastructure. Its investments focus on electricity generation, power infrastructure, energy transportation, and essential assets supporting North American energy markets.
Ara Partners
Ara Partners is a Houston-based private equity firm focused on industrial decarbonization and energy transition investments. Its portfolio includes industrial manufacturing, sustainable materials, environmental services, and businesses developing lower-emission technologies.
EnCap Investments
EnCap Investments is a Houston-based private equity firm specializing in the energy industry. Its investments cover oil and gas businesses alongside energy transition opportunities, supporting management teams developing and operating energy assets.
Quantum Energy Partners
Quantum Energy Partners is a Houston-based private equity firm investing across energy, infrastructure, and power-related businesses. Its investment strategy includes partnerships with energy management teams and capital for the development, acquisition, and operation of energy assets.
First Reserve
First Reserve is a private equity investment firm focused on energy, industrial infrastructure, and related services. Its portfolio includes companies supporting energy production, distribution, equipment, and infrastructure operations.
Riverstone Holdings
Riverstone Holdings is a global investment firm specializing in energy, power, and decarbonization. Its private equity activities support energy businesses, infrastructure developers, and companies operating across traditional and emerging energy markets.
Warren Equity Partners
Warren Equity Partners is a private equity firm investing in businesses that maintain, operate, and improve infrastructure and facilities. Its focus includes industrial services, infrastructure products, utilities, environmental services, and specialized distribution.
GI Partners
GI Partners is a San Francisco-based investment firm focused on data infrastructure, technology, healthcare, and related business services. Its private equity strategy supports companies operating critical technology systems, infrastructure services, and specialized industry platforms.
SkyKnight Capital
SkyKnight Capital is a San Francisco-based private equity firm investing in healthcare, financial services, and technology-enabled services. It focuses on established businesses in growing sectors, partnering with management teams to develop long-term value.
Percheron Capital
Percheron Capital is a San Francisco-based private equity firm specializing in essential services businesses. Its investment approach focuses on consolidating fragmented service markets and supporting portfolio growth through acquisitions, operating resources, and technology adoption.
Seidler Equity Partners
Seidler Equity Partners is a California-based private equity firm investing in founder-owned and family-operated businesses. Its portfolio includes consumer brands, business services, and specialized industries, with investments focused on expansion and long-term partnerships.
What Types of Private Equity Firms Are Active in the US in 2026?
| Investment category | Representative firms |
|---|---|
| Large-cap buyout firms | KKR, Blackstone, TPG, Bain Capital, Carlyle |
| Software and technology private equity | Thoma Bravo, Vista Equity Partners, Francisco Partners, Silver Lake |
| Growth equity investors | General Atlantic, TA Associates, Summit Partners, Insight Partners |
| Middle-market buyout specialists | Audax, Charlesbank, Riverside, Court Square |
| Healthcare private equity | Welsh Carson, Patient Square, Linden, Water Street |
| Industrial and manufacturing investors | KPS Capital Partners, Platinum Equity, Monomoy, Greenbriar |
| Consumer and retail investors | Roark Capital, L Catterton, Sycamore Partners, Main Post |
| Energy and infrastructure investors | ArcLight, EnCap, Quantum Energy, Riverstone |
| Buy-and-build specialists | Shore Capital, Audax, Alpine Investors, Percheron |
| Financial services investors | Genstar Capital, Long Ridge Equity Partners, Parthenon |
| Government and defense technology | Veritas Capital, AE Industrial Partners |
| Technology-enabled business services | THL, HGGC, Siris Capital, Bregal Sagemount |
Why the US Private Equity Industry Matters in 2026
Private equity firms play a major role in US mergers and acquisitions, corporate growth, and business ownership transitions. Investors such as KKR, Blackstone, TPG, and Bain Capital deploy capital across large companies, while middle-market firms acquire and expand founder-owned businesses.
In 2026, private equity activity continues across technology, healthcare, industrial services, energy, and business services. Fundraising, portfolio acquisitions, add-on investments, and exits are shaping which industries attract new capital and investment.
For sales and partnership teams, these developments create opportunities across software, consulting, cybersecurity, financial services, recruitment, and operational technology. Tracking private equity investment activity helps identify both acquiring firms and their growing portfolio companies.
How We Built This List
Agent Jesse searched the live web for US private equity firm activity, including fund closes, platform acquisitions, add-on investments, portfolio exits, fundraising announcements, sector expansion, and hiring.
We consolidated firm-name variations and organized 100 private equity investors by investment strategy, sector focus, and US market presence.
Last reviewed: October 28, 2026
Frequently Asked Questions
How can I find private equity firms actively acquiring companies in 2026?
Track acquisition announcements, new fund closes, platform investments, add-on acquisitions, and deal-team hiring. Agent Jesse searches the live web for these signals to identify private equity firms pursuing new investments.
How can I find companies recently acquired by private equity firms?
Agent Jesse identifies PE-backed companies through acquisition announcements, ownership changes, investment disclosures, and portfolio expansion activity. These signals help uncover recently acquired businesses and the private equity firms behind them.
What are the biggest private equity firms in the US?
Blackstone, KKR, Apollo Global Management, The Carlyle Group, TPG, Bain Capital, and Thoma Bravo are among the most prominent US private equity investment firms. Their investment strategies span large-cap buyouts, technology, healthcare, industrials, and business services.
What happens to a company after a private equity acquisition?
Private equity-backed companies often pursue operational improvements, leadership changes, technology upgrades, acquisitions, and market expansion. These initiatives can create demand for software, consulting, recruitment, financial services, and other B2B solutions.
What is the difference between private equity, growth equity, and venture capital?
Private equity typically involves acquiring established businesses, often through controlling investments. Growth equity provides capital to expanding companies, while venture capital generally invests in earlier-stage businesses with significant growth potential.
How can I find decision-makers at private equity firms and their portfolio companies?
Identify investment professionals, operating partners, portfolio operations executives, and company leadership based on the opportunity. Agent Jesse helps discover relevant companies and decision-makers using acquisition, hiring, investment, and expansion signals.
Find Your Next Prospects With Agent Jesse
Agent Jesse searches the live internet for private equity firms and portfolio companies announcing acquisitions, raising funds, hiring, expanding operations, adopting new technologies, and entering new markets.