LAWYER PROFILE
Gregory Boyle

Gregory Boyle

Global 2026

Chambers ranking badge
Chambers ranking badge

Ranked in 2 practice areas

Derivatives: Enforcement

USA

5 years ranked

About

Provided by Jenner & Block LLP

Global

Practice Areas

Greg Boyle defends clients in litigation and government investigations involving complex financial products. As a Co-Chair of the firm’s Markets and Trading Practice, Greg often works closely with the firm’s Investigation, Compliance and Defense Practice on investigations conducted by the Commodity Futures Trading Commission, Securities Exchange Commission, and the Department of Justice. His complex litigation experience includes defending securities and derivatives market-related matters for sophisticated market participants. According to client feedback in Chambers USA, "Greg offers both a sophisticated legal analysis and an easygoing manner that puts witnesses and regulators at ease."

Greg is deeply committed to pro bono work and non-profit leadership. As a Director and the immediate Past President of the Chicago Bar Foundation, Greg brings together Chicago’s legal community to improve access to justice for those in need and to make the legal system fairer and more efficient for everyone. He also serves as a director of the Institute for Global Affairs, which provides education on how the complexities of geopolitics impacts daily lives.

Chambers Review

Provided by Chambers

Chambers Global Guide

Derivatives: Enforcement - USA

Band 1
Band 1

Individual Editorial
Gregory Boyle is recognized for his derivatives-based litigation and enforcement practice, including self-regulation and external investigations.

Derivatives - USA

Band 3
Band 3

Individual Editorial
Gregory Boyle is recognized for his derivatives-based litigation and enforcement practice, including self-regulation and external investigations.

Strengths

Provided by Chambers

  • He is extremely knowledgeable in the derivative trading space.

    Derivatives: EnforcementChambers Global Guide
  • He understands how the markets work, which ends up being key. He takes a practical approach to things.

    Derivatives: EnforcementChambers Global Guide
  • Gregory is outstanding and responsive to client needs.

    Derivatives: EnforcementChambers Global Guide

Ranked Individuals at Jenner & Block LLP (10)

Japan

UK

USA

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