Multithread effectively and personalize outreach to convert deals faster
Elevate social presence and drive business growth from social media
Identify and prioritize high-intent leads, and improve sales effectiveness
Find and connect with ICP attendees, and improve event outcomes
Jenner & Block LLP is an American law firm with a strong reputation for its litigation, arbitration, investigations, and transactional practices. Founded in Chicago, the firm handles high-stakes matters for a diverse client base, including Fortune 500 companies, government entities, and individuals. Known for its commitment to pro bono work and public service, Jenner & Block operates with a focus on excellence, collaboration, and integrity. The firm has a significant presence in key legal markets across the United States and in London.
Serves as the primary operational and administrative hub, housing a significant number of the firm's lawyers and support staff, and overseeing firm-wide strategy and management.
Modern Class A office space in a LEED-certified building, offering advanced technology, collaborative workspaces, and panoramic views of the Chicago River and city skyline.
Characterized by a strong emphasis on excellence, collaboration, intellectual rigor, and a nationally recognized commitment to pro bono service and diversity, equity, and inclusion.
Symbolizes the firm's deep Chicago roots and its status as a leading national law firm, serving as the central hub for its operations and strategic direction.
While primarily US-based with a significant office in London, Jenner & Block supports clients globally in areas such as international arbitration, cross-border investigations, and complex multi-jurisdictional litigation. Their London office serves as a key hub for European and international matters, connecting clients with the firm's extensive US capabilities.
353 North Clark Street
Chicago
Illinois
USA
Address: 919 Third Avenue, New York, NY 10022-3908
Serves as a key hub for East Coast operations and international matters, leveraging New York's status as a global financial and legal center.
Address: 1099 New York Avenue, NW, Suite 900, Washington, DC 20001-4412
Addresses critical legal and regulatory challenges at the federal level, representing clients before government bodies and in high-stakes D.C.-based litigation.
Address: Tower 42, Level 31, 25 Old Broad Street, London EC2N 1HQ
Provides international dispute resolution and advisory services, connecting the firm's US capabilities with global clients and legal issues.
Address: 633 West 5th Street, Suite 3600, Los Angeles, CA 90071-2054
Serves clients on the West Coast, particularly in the entertainment, technology, and emerging industries, and handles significant litigation matters in California courts.
Highperformr Signals uncover buying intent and give you clear insights to target the right accounts at the right time — helping your sales, marketing, and GTM teams close more deals, faster.
As of April 2025, Jenner & Block' leadership includes:
Jenner & Block has been backed by several prominent investors over the years, including:
Jenner & Block strategically expanded its leadership and expertise in key practice areas like Investigations, Energy, and IP Litigation through several notable partner hires in the past 12 months. The firm also recognized internal talent through its regular partner promotion cycle. No high-profile departures from the core executive leadership team (Co-Managing Partners, Chair) have been publicly announced during this period.
Discover the tools Jenner & Block uses. Highperformr reveals the technologies powering your target accounts — helping your sales, marketing, and GTM teams prioritize smarter and close faster.
Jenner & Block primarily utilizes the email format consisting of the employee's first initial followed by their last name, hosted at the @jenner.com domain. This is a standard and widely adopted convention in many professional service firms and law firms.
[first_initial][last]@jenner.com
Format
jsmith@jenner.com
Example
90%
Success rate
jenner.com • May 21, 2024
Jenner & Block secured the exoneration and release of their pro bono client, Joaquin CIRIA, who was wrongfully convicted of murder in 1991. This victory highlights the firm's deep commitment to pro bono work and justice....more
jenner.com • May 15, 2024
A Jenner & Block team advised Nexus Circular, a leader in advanced recycling, on its partnership with Braskem to develop a new commercial-scale advanced recycling facility. This deal underscores the firm's capabilities in complex corporate transactions and the energy transition sector....more
jenner.com • July 26, 2023
Jenner & Block was recognized on The American Lawyer's prestigious 2023 A-List, which ranks firms based on revenue per lawyer, pro bono commitment, associate satisfaction, and diversity. This marks the 14th time the firm has received this honor....more
See where a company’s workforce is located, by country or region.
View past and recent funding rounds with amounts and investors.
Understand company revenue estimates and financial scale.
Track active roles and hiring trends to spot growth signals.
Discover what a company offers—products, platforms, and solutions.
Get the company’s official SIC and NAICS classifications.
Analyze visitor volume, engagement, and top traffic sources.
Explore LinkedIn, Twitter, and other active social profiles.
Identify top competitors based on similar business traits.
Explore companies in depth — from the tech they use to recent funding, hiring trends, and buyer signals — all in one powerful view.
Highperformr AI helps you surface the right accounts and enrich your CRM with verified company and contact insights, so your teams can prioritize and engage faster.
Thousands of companies, including Jenner & Block, are just a search away.