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Welsh Carson Anderson & Stowe

North America, New York, United States, New York

Description

Welsh, Carson, Anderson & Stowe (WCAS) is a prominent private equity firm established in 1979, renowned for its deep specialization in the healthcare and technology sectors, particularly within information and business services. Based in New York, WCAS primarily engages in buyout and growth equity investments, focusing on acquiring control or significant minority stakes in established companies. The firm's strategy centers on partnering with experienced management teams to drive operational improvements and strategic growth within its portfolio companies, aiming for long-term value creation.

WCAS has consistently demonstrated its ability to raise substantial capital, reflecting strong investor confidence in its disciplined investment approach. The firm recently closed its latest fund, WCAS XIV, in 2023, with total commitments of $5.6 billion. This follows successful prior funds, including WCAS XIII, which closed at $4.6 billion in 2019, and WCAS XII, which secured $3.7 billion in 2015. Over its history, WCAS has raised over $30 billion in capital, deploying it across more than 100 platform companies and over 400 add-on acquisitions. The firm's investment thesis often targets companies poised for significant expansion through market leadership, technological innovation, or strategic consolidation.

WCAS's investment philosophy emphasizes value creation through operational excellence and strategic initiatives, rather than relying solely on financial engineering. Their portfolio typically comprises companies with strong market positions and significant growth potential within their specialized sectors. The firm's extensive network and sector-specific knowledge enable it to identify and nurture companies that can benefit from its hands-on approach. While specific check sizes vary based on the transaction, WCAS typically makes substantial equity investments, reflecting its focus on control or significant influence to provide the necessary capital and strategic guidance for portfolio companies to achieve long-term success and generate significant returns for its limited partners.

Investor Profile

Welsh Carson Anderson & Stowe has backed more than 28 startups, with 1 new investments in the last 12 months alone. The firm has led 13 rounds, about 46% of its total and boasts 13 exits across its portfolio.

Investment Focus Highlights

  • Concentrates on Private Equity, Series Unknown, Undisclosed rounds (top funding stages).
  • Majority of deals are located in United States, United Kingdom.
  • Strong thematic focus on Health Care, Software, Information Technology.
  • Led 1 rounds in the past year.
  • Typical check size: $100M – $750M.

Stage Focus

  • Private Equity (57%)
  • Series Unknown (21%)
  • Undisclosed (11%)
  • Series C (7%)
  • Series D (4%)

Country Focus

  • United States (96%)
  • United Kingdom (4%)

Industry Focus

  • Health Care
  • Software
  • Information Technology
  • Saas
  • Hospital
  • Biotechnology
  • Enterprise Software
  • Telecommunications
  • Enterprise Resource Planning (Erp)
  • Point Of Sale
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FAQ

Frequently Asked Questions

Learn who this investor regularly partners with—both firms and angels—and explore their latest activity.

Who does Welsh Carson Anderson & Stowe frequently co-invest with?

Abingworth
Europe, England, United Kingdom, London
Co-Investments: 2
ONSET Ventures
North America, California, United States, Menlo Park
Co-Investments: 2
Morgan Stanley Dean Witter
North America, New York, United States, New York
Co-Investments: 2
Kaiser Permanente Ventures
North America, California, United States, Oakland
Co-Investments: 2
MPM Capital
North America, Massachusetts, United States, Boston
Co-Investments: 2
Ardan Equity
North America, Illinois, United States, Chicago
Co-Investments: 1
Biospring Partners
North America, New York, United States, New York
Co-Investments: 2
Pitango VC
Asia, Tel Aviv, Israel, Herzliya
Co-Investments: 2
Advanced Technology Ventures
North America, California, United States, Menlo Park
Co-Investments: 2
HgCapital Trust plc
Europe, England, United Kingdom, London
Co-Investments: 1

Which angels does Welsh Carson Anderson & Stowe often collaborate with?

Shared Deals: 1
Shared Deals: 1
Shared Deals: 1
Shared Deals: 1

What are some of recent deals done by Welsh Carson Anderson & Stowe?

Constitution Surgery Alliance

Avon, Connecticut, United States

Constitution Surgery Alliance has developed and managed surgical facilities that provide patients with the highest level of surgical care.

Health CareHospital
Private EquityJun 16, 2025
ImageTrend

Lakeville, Minnesota, United States

ImageTrend has developed industry-specific software for emergency medical services.

Big DataHealth CareInformation TechnologySoftware
Private EquityFeb 9, 2023
EnableComp

Franklin, Tennessee, United States

EnableComp is a provider of work comp reimbursement solutions.

Health CareHospitalInformation Technology
Series UnknownJul 11, 2022
Abzena

San Diego, California, United States

Abzena is a biotechnology company that offers biologic and ADC products from concept to clinic.

BiopharmaBiotechnologyLife SciencePharmaceutical
Private EquityMar 31, 2022
Amount Raised: $65,000,000
Behavioral Signals

Los Angeles, California, United States

Behavioral Signals develops technology to analyze human behavior from voice data.

AnalyticsArtificial Intelligence (AI)Machine LearningNatural Language ProcessingSpeech RecognitionVirtual Assistant
Series UnknownMar 30, 2022
Linq

Wilmington, North Carolina, United States

Linq is an administrative software service provider for K-12 schools.

Software
Private EquityJan 12, 2022
KINICITI

New York, New York, United States

Kiniciti is a new WCAS platform established to partner with companies that have the potential to transform the cell and gene therapy

FinanceGeneticsMedicalVenture Capital
Series UnknownNov 10, 2021
MMIT

Yardley, Pennsylvania, United States

Brings transparency and guidance to pharmacy and medical benefit information.

Health CareInformation Technology
Private EquitySep 20, 2021
Revel Systems

Atlanta, Georgia, United States

Revel Systems is a cloud-based point of sale and business management platform that helps restaurants and retailers with their businesses.

Enterprise Resource Planning (ERP)Point of SaleSaaSSoftware
Private EquityJan 20, 2021
Quickbase

Boston, Massachusetts, United States

Quickbase helps organizations see, connect and control every element of the complex projects.

AppsBusiness Process Automation (BPA)Data IntegrationEnterprise SoftwareInformation TechnologyInternetIT ManagementMobile AppsSoftwareTask Management
Private EquityFeb 5, 2019