What Debevoise & Plimpton does

Debevoise & Plimpton LLP is a major international law firm founded in 1931 and headquartered in New York. The firm operates as a limited liability partnership and is privately held by its equity partners, with no public listing or external parent company. It maintains nine offices across the United States (New York, Washington D.C., San Francisco), Europe (London, Paris, Frankfurt, Luxembourg), and Asia (Hong Kong, Shanghai), providing integrated cross-border legal coverage. The firm serves leading private equity sponsors (including KKR, Blackstone, Carlyle, CD&R, CVC, Kelso, and Navis), public and private corporate issuers, financial institutions, and sovereign states and state-owned enterprises.

The firm's core practice areas span corporate transactional work (private equity buyouts, M&A, fund formation), capital markets (equity and debt offerings, IPOs, high-yield transactions), litigation and international arbitration, restructuring and distressed debt, financial services regulation, and antitrust. In March 2026, the firm launched STAAR 2.0, a proprietary AI platform designed to help legal and compliance teams evaluate, govern, and deploy artificial intelligence through policy drafting, guidance updates, and risk assessment workflows. The platform has already onboarded marquee enterprise clients including Blackstone, Capital One, Evercore, GSK, and New York Life.

The business model is professional services-based, charging hourly rates or fixed fees for legal mandates, supplemented by what the firm describes as recurring advisory relationships on regulatory and governance matters. Distribution occurs through direct partner-led client relationships and thought-leadership channels (Private Equity Report, Debevoise Digest, Debevoise Data Blog, Debevoise Women's Review). The firm has been consistently recognized on the American Lawyer A-List (every year since its inception), Chambers Global and USA rankings, Law360 Capital Markets Practice Group of the Year (2024, 2022, 2018), and was ranked second on Law.com International's UK A-List in December 2025.

Name

Debevoise & Plimpton

Legal name

Debevoise & Plimpton LLP

Website

https://debevoise.com

Company type

Private

Founded year

1931

Operating status

Operating

Headcount range

501–1,000 employees

Ownership category

akta.pro rank

Product category

Corporate Legal Services

NAICS

Professional, Scientific, and Technical Services (541)

SIC

Services-Management Consulting Services (8742)

akta.pro primary industry

Discretionary Portfolio Management (DPM) (FSAAABAC)

akta.pro secondary industry

Electronic/Direct Market Access (DMA) & Sponsored Access (FSACAFAI)

Keywords

• Corporate legal services
• Private equity law
• Capital markets advisory
• Litigation arbitration
• Mergers acquisitions

Headquarters

HQ city

New York

HQ country

United States

HQ region

North America

Offices9 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Infrastructure, Marketing or Sales

Revenue model

1. Legal Services - Transactional: Traditional law firm billing for legal services rendered on M&A, private equity, capital markets, and other corporate transactions. Fees are typically structured as hourly billing or fixed fees for specific deliverables, with major transactions often generating significant one-time engagements.
2. Legal Services - Ongoing Advisory: Recurring legal advisory relationships providing counsel on regulatory compliance, corporate governance, litigation, and other matters requiring ongoing attorney engagement.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels7 records

Core offering

Debevoise & Plimpton LLP is a premier international law firm providing full-service legal counsel across corporate transactions (M&A, private equity, capital markets), fund formation, litigation and international arbitration, regulatory advisory, and restructuring. The firm serves leading corporations, private equity sponsors, financial institutions, and sovereign states across nine global offices. It also offers STAAR 2.0, a proprietary AI platform that helps legal and compliance teams evaluate, govern, and deploy artificial intelligence.

Product overview

Debevoise & Plimpton LLP is a major US law firm offering legal services across multiple practice areas. The firm's primary technology product is STAAR 2.0, an AI platform designed to assist legal and compliance teams in evaluating, governing, and deploying artificial intelligence. The platform enables clients to draft guidance, update policies, and assess AI risks efficiently. The firm's broader service offerings include capital markets, corporate governance, private equity, litigation, finance, fund investment management, and regulatory advisory services across offices in New York, Washington D.C., San Francisco, London, Paris, Frankfurt, Luxembourg, Hong Kong, and Shanghai.

Differentiator

Problem solved

Functional benefit

Products and services

• STAAR 2.0
• Private Equity Legal Services
• Capital Markets Legal Services
• International Disputes and Arbitration
• Restructuring and Liability Management
• Global Insurance Practice

Quantifiable outcome

• Nearly 350 transactions worth over $33.2 billion advised in 2024 by Private Fund Transactions Group
• +1 more outcomes

Named customers9 records

Segments4 records

Ideal customer profiles5 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability3 records

Feature1 record

Partnerships

Five partnerships are on record, tiered core.

• Rebekah T. ScherrcoreOthers · 23 April 2026Rebekah T. Scherr joined as Antitrust and M&A Partner in Washington, D.C. She brings expertise in Hart-Scott-Rodino Act filings and merger control analysis for private equity sponsors and corporate clients.
• Jeffrey Sullivan KC and Ina PopovacoreOthers · 17 March 2026Jeffrey Sullivan KC and Ina Popova appointed as Co-Chairs of European Disputes, overseeing Paris, Frankfurt and Luxembourg offices. Both bring extensive international arbitration and public international law practices.
• Mayer SteinmancoreOthers · 9 March 2026Mayer Steinman joined as partner in the Leveraged and Corporate Finance practice, bringing significant experience in leveraged financings. Part of new leadership framework across global finance platform.
• Hugo Laing and Rosamund WoodcoreOthers · 21 October 2025Hugo Laing and Rosamund Wood joined the global insurance practice in London. Laing brings expertise in advising insurers and PE sponsors on transactions; Wood focuses on de-risking transactions, pensions, and insurance regulatory issues.
• Krishna Skandakumar and Natalia KubikcoreOthers · 20 October 2025Krishna Skandakumar joined as Co-Chair of the Private Fund Transactions Group and Natalia Kubik joined the Investment Management and Private Fund Transactions Groups. They advise private equity sponsors and investors on complex secondaries transactions.

Scale indicators4 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• Sullivan & Cromwell: Elite New York-headquartered law firm with a top-tier M&A, capital markets, and private equity practice. Direct competitor to Debevoise on flagship PE sponsor mandates (KKR, Blackstone, CVC) and large-cap M&A, with comparable global footprint.
• Davis Polk & Wardwell: Premier Wall Street law firm competing head-to-head with Debevoise on capital markets, M&A, and private equity transactions. Both firms have consistently appeared on The American Lawyer's A-List and Chambers Global's top rankings.
• Cravath, Swaine & Moore: Highly selective New York firm with overlapping M&A, capital markets, and corporate governance practices. Direct competitor for the same top-tier PE sponsor and corporate issuer clients, with comparable prestige and partner-driven model.
• Cleary Gottlieb Steen & Hamilton: Globally distributed elite law firm with strong M&A, capital markets, and international arbitration practices. Direct competitor on cross-border deals and has comparable London/Paris/Brussels presence.
• Wachtell, Lipton, Rosen & Katz: Premier M&A and corporate governance firm with outsized market share on the largest US public-company transactions. Competes with Debevoise on premium M&A mandates and has consistently topped M&A league tables.
• Simpson Thacher & Bartlett: Top-tier New York firm widely recognized as the leading advisor to PE sponsors on large-cap buyouts. Closest direct competitor to Debevoise in the PE sponsor segment and overlapping client base (KKR, Blackstone, Carlyle, CD&R).
• Paul, Weiss, Rifkind, Wharton & Garrison: Premier US law firm with strong M&A, private equity, and litigation practices. Direct competitor for the same enterprise PE sponsor clients and high-stakes corporate mandates.

Broad incumbents

• Latham & Watkins: Larger, broadly diversified global law firm that competes with Debevoise across M&A, capital markets, and PE, but with significantly larger headcount and a wider portfolio of practices (including strong finance and regulatory).
• Kirkland & Ellis: Largest PE-focused law firm globally by revenue and headcount, dominant in fund formation and sponsor-side M&A. Overlaps directly with Debevoise's PE practice and is the most consequential incumbent in the segment.
• Skadden, Arps, Slate, Meagher & Flom: Large, broadly diversified global firm with strong M&A, capital markets, and litigation practices that compete with Debevoise on enterprise mandates, though operating at a different scale and pricing tier.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks6 records

Key highlights6 records

Customer concentration

• Xx.com/Debevoise

Revenue estimate

Valuation estimate

Number of profiles

Profiles9 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Debevoise & Plimpton