Jenner & Block

Name

Jenner & Block

Legal name

Jenner & Block LLP

Website

https://jenner.com

Company type

Private

Founded year

1914

Operating status

Operating

Headcount range

501–1,000 employees

Ownership category

akta.pro rank

Headquarters

HQ city

Chicago

HQ country

United States

HQ region

North America

Offices7 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Technology or R&D, Infrastructure

Revenue model

1. Legal Services: Jenner & Block generates revenue through providing legal services to corporate clients, governments, and individuals. Revenue is earned through hourly billing, fixed fees for specific services, contingency fees in applicable litigation matters, and alternative fee arrangements with enterprise clients.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels5 records

Core offering

Jenner & Block is a full-service law firm providing comprehensive legal representation across four main practice departments: Government Strategy, Investigations, Litigation, and Transactional. It serves Fortune 500 corporations, government entities, higher education institutions, technology companies, and individuals on high-stakes matters including complex litigation, regulatory investigations, corporate transactions, government enforcement actions, appellate work, and matters at the intersection of law, business, and policy. The firm also maintains a significant pro bono practice that has exceeded $400 million in free legal assistance.

Product overview

Jenner & Block is a law firm offering comprehensive legal services organized around four main practice departments: Government Strategy, Investigations, Litigation, and Transactional. These are supplemented by specialized industry practices (Technology, Communications/Internet/Technology, Content/Media/Entertainment, Fintech/Crypto Assets, Native American Law, and others), regional market practices (Japan, India, Middle East), and issue-focused practices including an AI Task Force. The firm operates seven offices across the US and London, providing legal services to corporate clients, governments, and individuals. Pro bono services are a core offering, with the firm having committed over $400 million in free legal assistance.

Differentiator

Problem solved

Functional benefit

Products and services

• Government Strategy
• Investigations
• Litigation
• Transactional
• Communications, Internet, and Technology
• Technology
• Content, Media, and Entertainment
• Fintech and Crypto Assets
• Native American Law
• Japan Practice
• India Practice
• Middle East Practice
• AI Task Force
• Pro Bono Services

Quantifiable outcome

• 40 practice areas ranked by Chambers USA 2026 with 86 lawyers individually recommended
• +2 more outcomes

Named customers14 records

Segments5 records

Ideal customer profiles5 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

Two partnerships are on record, tiered minor.

• Omnicare (CVS Health subsidiary)minorOthers · 1 April 2026Jenner & Block served as legal advisor to Omnicare in its court-supervised sale process, acting as one of the advisors including Haynes Boone and Houlihan Lokey. Stretto served as claims agent.
• Haynes BooneminorImplementation/ SI/ Consulting Partner · 1 April 2026Co-advisor with Jenner & Block on Omnicare's court-supervised sale process

Scale indicators6 records

Expansion highlights4 records

Direct peers

• WilmerHale: WilmerHale is one of the closest direct peers to Jenner & Block: a similarly sized (~700+ lawyers) elite US law firm with deep government strategy, investigations, and litigation practices anchored by former senior government officials. Both firms serve Fortune 500 and government clients in bet-the-company matters and share similar Chambers rankings and political exposure.
• Williams & Connolly: Williams & Connolly is a litigation-focused elite firm with a comparable track record of high-profile trial victories and a similar lean partner-to-associate structure. It competes with Jenner & Block for bet-the-company litigation and white-collar defense work for major corporations and individuals.
• Paul, Weiss, Rifkind, Wharton & Garrison: Paul Weiss is a top-tier New York-headquartered litigation and transactions firm with a comparable mix of high-stakes matters and a deep government-facing bench. It is one of the most direct competitors for complex litigation, investigations, and corporate work, and was also subject to Trump executive orders alongside Jenner & Block.
• Covington & Burling: Covington & Burling is a leading DC-based law firm with a comparable mix of government strategy, regulatory, litigation, and investigations work. Like Jenner & Block, it leverages former federal officials and serves major corporate clients across highly regulated industries, and was similarly targeted by Trump executive orders.
• Cleary Gottlieb Steen & Hamilton: Cleary Gottlieb is a leading global law firm with strong litigation, regulatory, and cross-border transactional practices. It competes with Jenner & Block in financial services, government investigations, and international matters, and has a comparable reputation for handling politically sensitive mandates.
• Debevoise & Plimpton: Debevoise is a similarly sized elite New York firm with strong litigation, investigations, and corporate practices serving institutional and governmental clients. Its profile, scale, and client mix are directly comparable to Jenner & Block's, making it a natural head-to-head competitor for complex mandates.

Emerging players

• Wachtell, Lipton, Rosen & Katz: Wachtell is a small but extraordinarily influential New York firm focused on high-end M&A, litigation, and corporate governance. While much smaller and narrower than Jenner & Block, it competes for the very largest mandates and represents a benchmark for elite US law firm positioning.

Broad incumbents

• Kirkland & Ellis: Kirkland & Ellis is the largest law firm in the world by revenue, with dominant practices in M&A, private equity, and complex litigation. It is a broader incumbent that competes with Jenner & Block for large corporate transactions and high-stakes disputes, particularly on the transactional side.
• Skadden, Arps, Slate, Meagher & Flom: Skadden is one of the largest and most established US law firms, with strength in M&A, litigation, and regulatory work. It serves many of the same Fortune 500 clients as Jenner & Block and is a frequent co-counsel or competitor on bet-the-company matters.
• Latham & Watkins: Latham & Watkins is one of the world's largest law firms with broad practices across litigation, transactions, and regulatory matters. While considerably larger and broader than Jenner & Block, it competes for many of the same high-value corporate, technology, and finance mandates and represents the kind of full-service scale client that could absorb work from mid-tier firms.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks5 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/9584

Revenue estimate

Valuation estimate

Number of profiles

Profiles13 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 Jenner & Block