Mayer Brown Overview

  • Service
  • Law Firm

  • Year Founded
  • 1880

Year Founded

  • Employees
  • 4,375

Employees

  • Serviced Companies
  • 665

  • Serviced Deals
  • 660

  • Serviced Investors
  • 647

Mayer Brown General Information

Description

Founded in 1881, Mayer Brown is a full-service law firm headquartered in Chicago, Illinois. This firm's practice areas include banking and finance, capital markets, intellectual property, mergers and acquisitions, tax, risk management, international trade, joint ventures, strategic alliances, and restructuring services. The firm caters to the chemicals, agriculture, construction and engineering, technology, healthcare, media and telecommunications, real estate, and transportation industries.

Contact Information

Formerly Known As
Mayer, Brown & Platt, Mayer, Brown, Rowe & Maw, Mayer, Meyer, Austrian & Platt, Mayer Brown JSM, Moran, Kraus & Mayer, Moran, Kraus, Mayer & Stein, Mayer, Brown and Platt, Mayer, Brown, Rowe and Maw, Mayer, Meyer, Austrian and Platt, Moran, Kraus and Mayer, Moran, Kraus, Mayer and Stein
Year Founded
1880
Service Provider Type
Law Firm
Corporate Office
  • 71 South Wacker Drive
  • Chicago, IL 60606
  • United States
+1 (312)

Mayer Brown Services to Companies

Service on a Deal (664)

Mayer Brown has provided services on 664 deals. It last acted as a legal advisor to Embold Health on a . The deal was made in 2025.

Company Name Service Provided Deal Date Deal Type Deal Amount
Embold Health Legal Advisor Jun 2025
Abfluss Schäfer Legal Advisor Jun 2025
Chef Boyardee Legal Advisor Jun 2025
Beckley Psytech Legal Advisor Jun 2025
Joint Venture (Brookfield Infrastructure Partners/ GATX) Legal Advisor May 2025
Secor Asset Management Legal Advisor May 2025
Baja Marine Foods Legal Advisor Apr 2025
Petronas E&P Argentina Legal Advisor Apr 2025
R.J. O'Brien & Associates Legal Advisor Apr 2025
Next Fit Legal Advisor Apr 2025
You’re viewing 10 of 664 services to companies. Get the full list »

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Mayer Brown Services to Investors

Service on a Deal — Buy Side (1,218)

Mayer Brown has provided buy side services on 1218 deals. It last acted as a legal advisor to ArcelorMittal on a made for . The deal was made in 2025.

Investor Name Service Provided Deal Date Deal Type Deal Amount
ArcelorMittal Legal Advisor Jun 2025
Savory Fund Legal Advisor Jun 2025
Infoshare (England) Legal Advisor Jun 2025
Omni Partners Legal Advisor Jun 2025
Averna Capital Legal Advisor Jun 2025
Central Asia Metals Legal Advisor May 2025
Vitruvian Partners Legal Advisor May 2025
Prio Legal Advisor May 2025
Airbus Group Legal Advisor Apr 2025
Anima Care UK Legal Advisor Apr 2025
You’re viewing 10 of 1,218 services on a deal — buy side. Get the full list »

Service on a Deal — Sell Side (364)

Mayer Brown has provided sell side services on 364 deals. It last acted as a legal advisor to Seer Capital Management on a made for . The deal was made in 2025.

Investor Name Service Provided Deal Date Deal Type Deal Amount
Seer Capital Management Legal Advisor Jun 2025
TJC (New York) Legal Advisor May 2025
General Motors Legal Advisor May 2025
Münchener Rückversicherungs-Gesellschaft Legal Advisor May 2025
Dow Legal Advisor May 2025
UBS Group Legal Advisor Apr 2025
Boeing Legal Advisor Apr 2025
Boeing Legal Advisor Apr 2025
Boeing Legal Advisor Apr 2025
Boeing Legal Advisor Apr 2025
You’re viewing 10 of 364 services on a deal — sell side. Get the full list »

Mayer Brown Investment Preferences

Preferred Industries Preferred Verticals Preferred Deal Types Geographic Preferences Transaction Amount

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Mayer Brown Affiliates

Subsidiaries (1)

Name Industry Location Year Founded
U.S.A. Retirement Plan for Partners of Mayer Brown Chicago, IL 2000

Mayer Brown FAQs

  • When was Mayer Brown founded?

    Mayer Brown was founded in 1880.

  • Where is Mayer Brown headquartered?

    Mayer Brown is headquartered in Chicago, IL.

  • What is the size of Mayer Brown?

    Mayer Brown total number of employees/professionals is 4,375.

  • What service provider type is Mayer Brown?

    Mayer Brown's service provider type is Law Firm.

  • What companies has Mayer Brown invested in or acquired?

    Mayer Brown has invested in or acquired companies Mayer Brown PK Wong & Nair and Master Law Firm.

  • What are Mayer Brown subsidiaries?

    U.S.A. Retirement Plan for Partners of Mayer Brown is a subsidiary of Mayer Brown.

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