Sidley Austin LLP

Firm Profile

Rankings

FinTech

Leading firm in FinTech 2026

Chambers and Partners

Ranked Departments:

Chambers and Partners

Ranked Individuals:

Contributions and articles

Provided by Sidley Austin LLP

  • Global Practice Guides

Overview

Provided by Sidley Austin LLP

Chair of Executive Committee: Brian J. Fahrney

Chair of Management Committee: Yvette Ostolaza

Number of partners worldwide: Over 650

Number of lawyers worldwide: 2,300

Firm Overview:

Sidley is an elite global law firm with US$3.1 billion in revenue powered by lawyers who practice at the highest level of the profession. Backed by 158 years of experience, we deliver superior service to a high-caliber group of market-leading clients worldwide, while placing a premium on collaboration and diversity.

Our firm boasts a roster of 2,300 lawyers who wield deep experience in litigation, transactional, and regulatory matters spanning over 50 legal disciplines and industries.

With 22 offices, including our new Miami office, situated in major commercial and financial capitals around the world, our lawyers possess the cultural awareness and legal acumen needed to advise clients in today’s global economy. Follow Sidley on Twitter@SidleyLaw.

Ranked Offices

Provided by Sidley Austin LLP

Address (A-Z)

USA - Head office

Illinois

One South Dearborn , Chicago, Illinois, USA, IL 60603, Chicago

www.sidley.com

+1 312 853 7000

Singapore

Singapore Island

Level 31 Six Battery Road , Singapore, Singapore Island, Singapore, 049909, Singapore

USA

Texas

2323 Cedar Springs, Suite 2600 , Dallas, Texas, USA, TX 75201, Dallas


New York

787 Seventh Avenue , New York, New York, USA, NY 10019, New York


District of Columbia

1501 K Street NW, Washington, DC, District of Columbia, USA, 20005, Washington, DC

Chambers Laurel

Ranked Departments

Band
Chambers Laurel

Ranked Individuals

Band
  • 1
    David E Teitelbaum

    FinTech Legal: Blockchain & Cryptocurrencies, USA - Nationwide

  • 1
    David E Teitelbaum

    FinTech Legal: Payments & Lending, USA - Nationwide

  • 1
    Lilya Tessler

    FinTech Legal: Blockchain & Cryptocurrencies, USA - Nationwide

  • 2
    Jess Cheng

    FinTech Legal: Payments & Lending, USA - Nationwide

  • 3
    Lilya Tessler

    Crypto-Asset Disputes, USA - Nationwide

  • 4
    Andrew Sioson

    FinTech Legal: Blockchain & Cryptocurrencies, USA - Nationwide

  • 4
    Kristin Teager

    FinTech Legal: Blockchain & Cryptocurrencies, USA - Nationwide

  • U
    Andrew Blake

    FinTech Legal: Blockchain & Cryptocurrencies, USA - Nationwide

Contributions

Latest contributions provided by Sidley Austin LLP

Global Practice Guide
Colleen T. Brown
Stephanie Y. Lim
Michael C. Hochman
Authored by
Colleen T. Brown, Stephanie Y. Lim, Michael C. Hochman
Article • May 2026
Global Practice Guide
Colleen T. Brown
Stephanie Y. Lim
Garrett M. Lance
Authored by
Colleen T. Brown, Stephanie Y. Lim, Garrett M. Lance
Article • May 2026
Global Practice Guide
Stephanie Y. Lim
Jack W. Pirozzolo
Colleen T. Brown
Authored by
Stephanie Y. Lim, Jack W. Pirozzolo, Colleen T. Brown
Article • May 2026

All contributions provided by Sidley Austin LLP

Sort by - Most recent
Title and authorsContent typePublication dateMedia type
Artificial Intelligence 2026 | USA – Florida | Trends and Developments
Authored by: Colleen T. Brown, Brittany A. Bolen, Stephanie Y. Lim
Global Practice Guide May 2026 Article
Artificial Intelligence 2026 | USA – California | Trends and Developments
Authored by: Colleen T. Brown, Stephanie Y. Lim, Sheri Porath Rockwell
Global Practice Guide May 2026 Article
Corporate M&A 2026 | USA – California | Trends and Developments
Authored by: Mehdi Khodadad, Dan Clivner, Vijay Sekhon, Matthew Thompson
Global Practice Guide Mar 2026 Article
Cybersecurity 2026 | UK | Trends and Developments
Authored by: William Long, Francesca Blythe, Eleanor Dodding, Matthias Bruynseraede
Global Practice Guide Mar 2026 Article
Cybersecurity 2026 | UK | Law and Practice
Authored by: William Long, Francesca Blythe , Eleanor Dodding, Matthias Bruynseraede
Global Practice Guide Mar 2026 Article
International Trade 2026 | Introduction
Authored by: Andrew Shoyer, Sven De Knop, Todd Friedbacher, Christopher Lock
Global Practice Guide Dec 2025 Article

Sidley Austin LLP