Not your typical law firm.
Practical solutions. Creative strategies. Trusted by companies shaping what’s next.
For lawyers interested in what’s next
Applications are now open for ZwillGen’s 2027–2028 Fellowship Program. Work on some of the most important legal challenges shaping technology, privacy, AI, and cybersecurity.
Our Practices
Our work spans the most critical issues facing today’s technology and data-driven businesses—from AI, privacy, and global data protection to cybersecurity, law enforcement and surveillance, marketing and e-commerce, vendor contracting, alternative data, gaming and gambling, and complex investigations and litigation. With deep expertise and a highly specialized focus, our team is uniquely positioned to spot risks others might miss and provide clear, practical guidance that helps move your business forward.
Privacy & Global Data Protection
Our team can help you assess, build, improve, and maintain your company's practices related to privacy, information security, marketing, vendor and customer contracting, and more.
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
Our work spans the most critical issues facing today’s technology and data-driven businesses—from AI, privacy, and global data protection to cybersecurity, law enforcement and surveillance, marketing and e-commerce, vendor contracting, alternative data, gaming and gambling, and complex investigations and litigation. With deep expertise and a highly specialized focus, our team is uniquely positioned to spot risks others might miss and provide clear, practical guidance that helps move your business forward.
Artificial Intelligence
We advise clients on the development, operationalization, and adoption of machine learning, large language models, and other technologies powered by artificial intelligence.
Law Enforcement & Surveillance
We advise 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.
Your End Zone for Gaming Licensing
ZG Gaming Solutions is a specialized service provider that streamlines the gaming licensing process for operators, executives, service providers, and investors—handling the complexity so you can stay focused on growing your business.
FROM OUR TEAM
Blog
The latest in tech, privacy, AI, and more—straight from our team.
Our People
Get clear, practical answers—the kind that help you make decisions—from a team that understands how your business works.
Bart Huff
Chief Executive Officer – ZGSS
Senior Counsel – ZwillGenMarc Zwillinger
Founder & Managing Member
Daniel Levin
Law Clerk
Our Culture
Culture shaped by connection, collaboration, and the belief that great work starts with great people.
Trusted by Industry Heavyweights
Some of the world’s leading brands turn to us when the stakes are high.
Recent Insights
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May 15, 2026
How the Current AI Investment Boom Is Reshaping Commercial Contracts for Technology and Data Companies
In this Cybersecurity Law & Strategy article, Rachel Miller explains how the unprecedented surge in artificial intelligence investment – exemplified by OpenAI’s recent $122 billion funding round – is fundamentally reshaping the commercial contract landscape for technology...
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May 7, 2026
A Window Into South Korea’s AI Basic Act
In this article for IAPP, Andrew Eichen examines South Korea’s AI Basic Act, South Korea’s new AI law which clarifies who must comply, what systems are covered, and how risk-based obligations will be enforced. Please...
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May 5, 2026
HIPAA Security Rule Updates: What Healthcare Administrators Need to Know
In this Healthcare Innovation article, Marci Rozen discusses the anticipated updates to the HIPAA Security Rule (the first security rule changes since 2013) and what healthcare organizations should expect as the rule moves toward finalization. Marci noted...
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April 20, 2026
Privacy, Power, and Encryption: Why End-to-End Security Matters
In this Computer Weekly article, Marc Zwillinger and Zach Judge-Raza examine the crucial role of end-to-end encryption (E2EE) in protecting private communications in an era of unprecedented digital surveillance. The authors explain why privacy is not just...
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April 2, 2026
Data Broker Rules from Regulators May Catch Businesses Off Guard
In this Bloomberg Law article, Marci Rozen and Lucia Martinez discuss how recent legislations and regulations have led more companies to qualify as “data brokers” — even those that haven’t traditionally viewed themselves as operating in the...
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March 19, 2026
U.S. Sen. Blackburn Proposes AI Framework to Protect Children, Copyrights
Brenda Leong is quoted in this article from the International Association of Privacy Professionals (IAPP) examining a proposed federal AI framework introduced by Senator Marsha Blackburn. The proposal aims to address risks related to children,...
Charting Our Own Course
We’ve never been a firm that sticks to the marked path. Our foundation—grounded in our history, our values, and a commitment to practical guidance—shapes how we navigate complexity and approach every challenge differently.