Practical. Creative. Trusted.
Focused on helping clients navigate emerging tech, AI, and data-related legal challenges.
ZwillGen and Luminos Launch the ZwillGen Law Library
ZwillGen and Luminos partner to create the ZwillGen Law Library, automating AI risk assessments and testing based on the experience of ZwillGen’s world-class AI Division.
Our Practices
We provide unparalleled expertise across a wide range of areas, including artificial intelligence, privacy and global data protection, cybersecurity, law enforcement and surveillance, marketing and e-commerce, vendor contracting, alternative data, gaming, gambling, and fantasy sports, and related investigations and litigation. Our attorneys are uniquely positioned to identify issues that others might overlook, offering clients a more focused and strategic legal perspective.
Artificial Intelligence
We advise clients on development, operationalization, and adoption of machine learning, large language models, and other technologies powered by artificial intelligence.
Information Security
We develop consumer-facing and internal privacy and security policies and incident response plans that can bring your company into compliance with applicable laws and keep pace with developing industry standards.
Our Practices
We provide unparalleled expertise across a wide range of areas, including artificial intelligence, privacy and global data protection, cybersecurity, law enforcement and surveillance, marketing and e-commerce, vendor contracting, alternative data, gaming, gambling, and fantasy sports, and related investigations and litigation. Our attorneys are uniquely positioned to identify issues that others might overlook, offering clients a more focused and strategic legal perspective.
Privacy & Global Data Protection
Our experienced team can help you asses, build, improve, and maintain your company's practices related to privacy, information security, marketing, vendor and customer contracting, and more.
Law Enforcement & Surveillance
We advise tech companies on their rights and responsibilities in responding to law enforcement requests, including issues related to subpoenas, court orders, search warrants, national security, and real-time surveillance orders.
Gaming Licensing Simplified
ZG Gaming Solutions is a specialized service provider that handles the complexity of gaming licensing for operators, executives, service providers, and investors. We worry about licensing so you don't have to.
Blog
Recent insights from the ZwillGen blog.
Our Team
Get direct, practical answers — the kinds of answers that help you make decisions — from a team with decades of combined experience.
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Stacey Brandenburg
attorney
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Damon Elhage
staff
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Ken Dreifach
attorney
Our Culture
We like the work we do and we like each other. And we take our work seriously, but we don't take ourselves too seriously.
Trusted by industry heavyweights
Some of the biggest names in technology, media, gaming, and more rely on us to respond to and resolve their most serious legal challenges.
Thought Leadership
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August 5, 2025
Congress considers ‘click-to-cancel’ bills after FTC rule is blocked
In this FTCWatch article, Zach Lerner helps explain the landscape of “click-to-cancel” bills as unwanted subscription issues continue to be in the spotlight of senators and legislators across the country. While the Negative Option Rule was halted...
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July 28, 2025
White House Deregulation of AI Creates Fresh Pitfalls for Businesses
In this The Daily Upside article, Brenda Leong discusses the recent AI Action Plan unveiled by the White House, including more than 90 policy actions aimed at cutting regulations and red tape surrounding AI. While the order applies only...
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July 24, 2025
How Trump’s AI Orders Could Throw States for a Loop
In this Politico article, Brenda Leong explains why the White House AI Action Plan’s requirement that the National Institute of Standards and Technology (NIST) remove references to “misinformation” is misguided. The United States’ primary technology standards body, NIST suggests...
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July 16, 2025
Chargebacks Persist as Court Voids FTC Rule
In this Payments Dive article, Zach Lerner discusses how a recent court decision to vacate the FTC’s “click-to-cancel” rule will impact merchants and consumers dealing with recurring charges and chargebacks. The Eighth Circuit’s ruling found procedural flaws in how...
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June 27, 2025
A Level Playing Field: Balancing Federal and State Regulation for Event Contracts
In this Sports Betting Operator article, Marc Zwillinger and Ben MacLean analyze the emerging legal battle over sports event contracts offered by designated contract markets (DCMs) like Kalshi, which operate under federal commodity regulations rather...
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June 12, 2025
Podcast: Building AI Law Amid Legal Uncertainty
In the latest episode of The Road to Accountable AI podcast, Brenda Leong explores how legal practitioners are adapting to the rapidly evolving landscape of artificial intelligence. Leong explains why meaningful AI audits require deep...
