Practical. Creative. Trusted.

We are a boutique law firm focused on helping clients navigate emerging technology and data-related legal 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
  • Daniel de Zayas

    fellow
  • Charlotte Kress

    fellow
  • Anna Hsia

    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.

ZwillGen Holiday Party
ZwillGen Halloween 2018
ZwillGen Lawyers Have Heart