LAWYER PROFILE
Will Wagner

Will Wagner

USA 2026

Chambers ranking badge
Chambers ranking badge

Ranked in 1 practice area

About

Provided by Greenberg Traurig, LLP

Practice Areas

Litigation

Proposition 65 & Green Chemistry

Food, Beverage & Agribusiness

Environmental

Career

Will Wagner focuses his practice in the areas of consumer product defense and regulatory compliance in California. His practice centers on the defense of consumer claims involving California’s unique Proposition 65 and consumer false advertising class actions. He defends companies such as personal care product brands, food and beverage producers, and textile companies in lawsuits relating to chemicals of concern including heavy metals, PFAS, titanium dioxide, hexavalent chromium, and phthalates.

Additionally, Will defends consumer product companies against allegations of deceptive, misleading, or unsubstantiated label and advertising claims, including actions brought in California, New York, and Illinois. His experience includes defending companies against putative or threatened class action lawsuits based on PFAS, greenwashing claims, recyclability, nonfunctional slack-fill allegations, structure/function claims, and ingredient content claims.

Further, Will has broad experience navigating California and other states’ laws and regulations that impact consumer product companies. This includes advising companies on the proliferation of PFAS prohibitions, recycling laws (such as Extended Producer Responsibility), and other greenwashing issues. He also has experience in California’s regulation of Volatile Organic Compound (VOC), which often involves the California Air Resources Board (CARB) and the South Coast Air Quality Management District. Finally, Will counsels clients on issues regarding California’s Cleaning Products Right to Know Act, Safe Cosmetics Act, Transparency in Supply Chains Act, and the Organic Products Act.

Will is also a registered lobbyist in California, focusing on legislation that impacts product companies.

Professional Memberships

Member, State Bar of California

Member, State Bar of Nevada

Member, State Bar of Arizona

Personal

J.D., cum laude, Arizona State University Sandra Day O'Connor College of Law; Editor-in-Chief, Jurimetrics: The Journal of Law, Science, and Technology

B.A., University of Nevada

Chambers Review

Provided by Chambers

Chambers Guide to the USA

Environment - California

Up-and-coming Individual
Up and Coming

Individual Editorial
Will Wagner of Greenberg Traurig, LLP is very well versed in consumer product defense and regulatory compliance matters, showcasing significant experience with Proposition 65 and PFAS litigation. He frequently represents household name clients from the food and cosmetics industries.

Strengths

Provided by Chambers

  • Will is great partner to us. He provides terrific advice and expertise.

    EnvironmentChambers Guide to the USA
  • Will is experienced, skilled and has an ability to manage complex subjects and support multiple clients with the same objective to produce results.

    EnvironmentChambers Guide to the USA
  • Will has good industry knowledge.

    EnvironmentChambers Guide to the USA

Ranked Individuals at Greenberg Traurig, LLP (331)

Arizona

California

What success is built on

Chambers is the leading data and intelligence partner for the legal sector.

Explore thought leadership