Firm PROFILE
ZwillGen PLLC
USA 2026
Rankings
Leading firm in USA 2026
Ranked Departments
Ranked Departments
Ranked Individuals
Ranked Individuals
Top figures
48
Lawyers
4
Offices
2010
Established Year
Content provided by ZwillGen PLLC
Overview
Provided by ZwillGen PLLC
ZwillGen is a technology-focused law firm advising companies on privacy, cybersecurity, artificial intelligence, digital advertising, consumer protection, online safety, and emerging technology regulation. Combining legal and technical expertise, the firm counsels clients on product development, data governance, incident response, investigations, litigation, and complex regulatory challenges across rapidly evolving technology sectors.
Industry sectors (15)
- Technology
- Software & SaaS
- Artificial Intelligence
- Data & Analytics
- Social Media & Digital Platforms
- Advertising & Marketing Technology
- E-Commerce
- Financial Services & FinTech
- Healthcare & Digital Health
- Education Technolopgy (EdTech)
- Telecommunications
- Gaming, Gambling & Fantasy Sports
- Digital Media & Publishing
- Media & Entertainment
- Consumer Products & Retail
Capabilities (12)
- Privacy & Global Data Protection
- Artificial Intelligence & AI Governance
- Cybersecurity & Incident Response
- Technology Transactions & Commercial Agreements
- Digital Advertising & Consumer Protection
- Trust and Safety & Content Moderation
- Law Enforcement & Surveillance
- Regulatory Investigations & Enforcement Defense
- Privacy Litigation
- Web Scraping & Alternative Data
- Children’s & Teen Privacy
- Gaming, Gambling & Fantasy Sports
Clients (12)
- Allstate
- Asana
- Bloomberg
- Discord
- DocuSign
- DoorDash
- FanDuel
- GameStop
- iHeartMedia
- Marriott International
- NBCUniversal
- NordVPN
Key people
Provided by ZwillGen PLLC
Marc Zwillinger
Founder & Managing Member
Stacey Brandenburg
Shareholder
Ken Dreifach
Shareholder
Kandi Parsons
Shareholder
Jon Frankel
Shareholder
Melissa Maalouf
Shareholder
Jacob Sommer
Shareholder
Mason Weisz
Shareholder
Anna hsia
Shareholder
JeffLandis
Shareholder
Work & experience
Provided by ZwillGen PLLC
ZwillGen helps innovative companies build, launch, and scale products while navigating evolving legal and regulatory risk. The firm is known for its work in AI governance, privacy, cybersecurity, digital advertising, children’s privacy, fintech, trust and safety, and cross-border data flows. A multidisciplinary team of lawyers and data scientists provides practical guidance on complex technology, data, and product-related challenges.
Ranked Offices at ZwillGen PLLC
Provided by ZwillGen PLLC
Ranked Departments at ZwillGen PLLC (2)
Ranked Individuals at ZwillGen PLLC (5)
USA - Nationwide
Marc Zwillinger
Privacy & Data Security: Privacy
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Nick Jackson
Gaming & Licensing
View profile Marc Zwillinger
Privacy & Data Security: Litigation
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Kandi Parsons
Privacy & Data Security: Privacy
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Melissa Maalouf
Privacy & Data Security: Privacy
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Top figures
48
Lawyers
4
Offices
2010
Established Year
Content provided by ZwillGen PLLC
What success is built on
Chambers is the leading data and intelligence partner for the legal sector.