RC

Ronald C. "Ron" Machen

Washington, DC

Trusted securities attorney serving Washington.

2
Bar admissions

Practices in

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Ronald C. "Ron" Machen is an attorney based in Washington, DISTRICT OF COLUMBIA. The practice focuses on Securities.

Based in
Washington, DISTRICT OF COLUMBIA
Experience
attorney
Known for
Securities
  • Handles Securities matters from Washington, DISTRICT OF COLUMBIA.
  • Recognized with Lawyer of the Year — Securities Regulation, Washington (D.C.) (2025).

About Ronald C. "Ron" Machen: Ronald C. "Ron" Machen is an attorney based in Washington, DISTRICT OF COLUMBIA. The practice focuses on Securities.

Areas of practice

Practice focus

Ronald C. "Ron" Machen represents clients in Washington, District of Columbia across the following areas of law. Each area links to other verified attorneys with the same focus.

Biography

About Ronald C. "Ron" Machen

Ronald Machen, a member of the firm's global Management Committee and Chair of the Firm’s Litigation and Controversy Department is one of the nation's leading trial and white-collar defense lawyers. His practice focuses on government enforcement, corporate and congressional investigations, and litigating civil business disputes. An experienced litigator who has tried more than 35 cases to verdict, Mr. Machen specializes in litigating complex criminal and civil actions. He also routinely helps clients navigate high-stakes, crisis situations that garner the attention of multiple regulators, enforcement authorities, Congress and private litigants. Since his return to the firm, Mr. Machen has served as an independent monitor appointed by the US Department of Justice to assess and provide recommendations regarding corporate compliance and has routinely advised public companies on how to foster a positive culture and measure the effectiveness of corporate initiatives. He is currently litigating matters involving the state and federal False Claims Act, alleged breaches of contract, sexual discrimination and retaliation, federal patent infringement, and consumer fraud and is also leading a number of civil rights audits on behalf of various corporations and financial institutions.

Credentials

Education

  • Harvard University

    JD · 1994

  • Stanford University

    — · 1991

Jurisdictions

Bar admissions

  • District of Columbia

    ACTIVE

  • Illinois, Illinois S

    ACTIVE

Recognition

Awards & honors

  • Lawyer of the Year — Securities Regulation, Washington (D.C.)

    2025

  • Best Lawyers in America — Securities Regulation

    2026

  • Best Lawyers in America — Additional Areas of Practice:

    2026

  • Best Lawyers in America — Criminal Defense: General Practice

    2026

  • Best Lawyers in America — Criminal Defense: White-Collar

    2026

  • Best Lawyers in America — Special Focus:

    2026

  • Best Lawyers in America — Civil Litigation

    2026

Locations

Office locations

Main office

2100 Pennsylvania Avenue NW

Washington, District of Columbia 20037

Open in Google Maps

Client feedback

Client reviews

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Frequently asked

Common questions

  • What areas of law does Ronald C. "Ron" Machen practice?

    Ronald C. "Ron" Machen focuses on Securities.

  • Where is Ronald C. "Ron" Machen located?

    Ronald C. "Ron" Machen primarily serves clients in Washington, District of Columbia, with an office at 2100 Pennsylvania Avenue NW.

  • Is Ronald C. "Ron" Machen a verified attorney?

    Ronald C. "Ron" Machen's profile is listed but has not yet been claimed by the attorney. Verification status is pending.

  • How can I schedule a consultation with Ronald C. "Ron" Machen?

    You can book a consultation through LawyersListed directly from this page. Initial outreach can also be made by phone at 202-663-6000.