Our Attorneys
With decades of combined experience working as federal prosecutors, in-house lawyers, federal and state regulators, and big-firm litigators, our attorneys understand your business and the pressures and challenges you face. We give straight, direct answers – the kinds of answers that help you make decisions.
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Marc Zwillinger
Founder & Managing Member
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Stacey Brandenburg
Shareholder
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Ken Dreifach
Shareholder
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Kandi Parsons
Shareholder
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Jon Frankel
Shareholder
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Melissa Maalouf
Shareholder
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Jacob Sommer
Shareholder
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Mason Weisz
Shareholder
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Anna Hsia
Partner – ZwillGen Law LLP
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Jeff Landis
Shareholder
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Bart Huff
Managing Director – ZGSS
Senior Counsel – ZwillGen -
Nick Jackson
Managing Director – ZG Gaming
Senior Counsel – ZwillGen -
Brenda Leong
Director, AI Division
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Alexei Klestoff
Senior Legal Director – ZwillGen Law LLP
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Zach Lerner
Senior Legal Director
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Rachel Miller
Senior Legal Director
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Marci Rozen
Senior Legal Director
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Andrew Burt
Legal Advisor
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Adya Baker
Legal Director
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Laura-Kate Bernstein
Legal Director
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Michael Bleicher
Legal Director
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Lauren Myers Coble
Legal Director
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Whitney Fore
Legal Director
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Kelsey Harclerode
Legal Director
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Sara Haven
Legal Director
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Zach Judge-Raza
Legal Director
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Nancy Kang
Legal Director – ZwillGen Law LLP
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Jey Kumarasamy
Legal Director, AI Division
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Melanie laCour
Legal Director
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Steve Lane
Counsel
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Sheri Pan
Legal Director
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Maddie Rana
Legal Director
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Sudhir Rao
Legal Director
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Nury Siekkinen
Counsel
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Ben Thomassen
Legal Director
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Emma Bourgeois
Attorney
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Daniel de Zayas
Attorney
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Andrew Eichen
Attorney, AI Division
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Ahmed Eissa
Attorney
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Jamie Elbert
Attorney
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Kady Hammer
Attorney
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Daniel Levin
Attorney
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Ben MacLean
Attorney
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Rushil Mehta
Attorney
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David Ward
Attorney
Thought Leadership
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September 1, 2025
Regulatory Uncertainty for Daily Fantasy Sports in California
In this Gambling Insider article, Marc Zwillinger breaks down the landscape and legality of daily fantasy sports (DFS) in California after the state’s attorney general declared both DFS and Pick’em games illegal. While every other court that’s...
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August 26, 2025
New Rulings Bolster Plaintiffs In Illinois Genetic Privacy Suits
Illinois courts are taking an increasingly expansive view of the state’s Genetic Information Privacy Act (GIPA), broadening the scope of what counts as “genetic information” and paving the way for more plaintiff-friendly claims. In a...
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August 15, 2025
Insurers Face New Rules as AI Enters the Claims Process
In this The AI Journal article, Brenda Leong and Jey Kumarasamy break down the current landscape of artificial intelligence governance in insurance operations, particularly in underwriting, claims handling, fraud detection and customer engagement. In terms...
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August 13, 2025
Emotional Delusion: Why We Believe AI Likes Us
By Brenda Leong and Marc Zwillinger. This article was originally published by IAPP. We asked a large language model: “Are you real?” It answered: “I’m real in the way a spreadsheet is real — useful,...
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August 13, 2025
Racing and Gaming Conference: Michigan Account-Wagering Ruling Bashed
In this article for the Daily Racing Forum, Melanie laCour is quoted discussing the impact of a Michigan ruling on account-wagering for horse racing. Her quote in the article is taken from her panel appearance...
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August 11, 2025
Third Circuit Tosses Class Action Against GameStop’s Tracking Software
ZwillGen attorneys Jeff Landis and Sheri Pan secured a significant victory when the Third Circuit affirmed a dismissal of a proposed class action against GameStop, which had accused the company of violating Pennsylvania’s wiretap law....
Our Professionals
Our dedicated team of non-attorney professionals is poised to partner with your business to design and implement bespoke privacy and security solutions.
