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Individual Profile

Marc J Zwillinger

ZwillGen PLLC - Washington, DC

Marc J Zwillinger - ZwillGen PLLC
  • 1900 M Street NW, Suite 250
  • Washington, DC, District of Columbia, USA
  • 20036

Profile submitted by Marc J Zwillinger

Practice Areas

Marc helps clients reduce their legal risks from online practices and defends those practices in litigation and enforcement actions. He advises on issues related to ECPA, the Wiretap Act, FISA, privacy, information security, and fantasy sports. He also defends clients in privacy litigation class-actions, data breach cases and in response to state AG and FTC investigations.


Between 2000-2010, Marc ran the Privacy and Security Groups at Sonnenschein and Kirkland & Ellis. Previously, he was a prosecutor with CCIPS in the U.S. Department of Justice. He graduated Harvard Law School magna cum laude in 1994.