Practical. Creative. Trusted.

ZwillGen is a boutique law firm focused on helping clients navigate emerging
technology and data-related legal challenges.

Former New York Magistrate Judge James Orenstein Joins ZwillGen

James Orenstein Brings Unique and Sought-After Experience to Assist Technology Companies Facing Unprecedented Privacy and Transparency Challenges

Trusted by some of the biggest names in tech.

“I have ZwillGen on speed dial ... Their deep substantive knowledge of our industry and the inner workings of start-ups enable them to offer pragmatic, actionable guidance quickly and at great value.”

Stephanie King, Former GC, AdRoll

“Whether it’s for a deep analysis of a complicated legal issue or just to bounce ideas off of experienced outside counsel with incredible responsiveness and sound judgement, I recommend ZwillGen.”

Belinda Johnson, Airbnb

“There isn't a single other law firm that projects as much joy as ZwillGen does.”

Kai Lee, Oak Hill Advisors

Our Team

Get direct, practical answers — the kinds of answers that help you make decisions — from a team with years of experience.

Meet our team
  • F. Mario Trujillo

  • Tony Ficarrotta

  • Kimberly Seals


Our Culture

At ZwillGen, we like the work we do and we like each other. We take our work seriously, but we don't take ourselves too seriously.

ZwillGen Holiday Party
ZwillGen Halloween 2018
ZwillGen Lawyers Have Heart