Ruby B.Lang


New York + 1.212.326.3833

Ruby Lang's practice focuses on data privacy, cybersecurity, and complex commercial litigation. She advises clients on compliance with various U.S. and international data privacy and security laws, cyber governance, cross-border data transfers, and data privacy. Ruby also handles U.S. and international data security incidents, including advising clients on notification obligations, drafting consumer and regulator breach notices, notification and other legal obligations, and related regulatory investigations.

Ruby maintains an active pro bono practice, including drafting privacy policies for nonprofit organizations and working with Kids in Need of Defense (KIND) to represent individuals seeking asylum protection and special immigrant juvenile status in the United States.


  • Aaron's Company acquires BrandsMart U.S.A. for $230 millionJones Day advised The Aaron's Company, Inc., a leading technology-enabled, omnichannel provider of lease-to-own and purchase solutions, on its acquisition of BrandsMart U.S.A. for $230 million.
  • EagleTree Capital portfolio company acquires bChannelsJones Day advised EagleTree Capital in connection with the acquisition and financing by portfolio company The Channel Company of bChannels, a leading global marketing and data services agency specializing in the technology channel.
  • Riverside acquires ESHA ResearchJones Day represented The Riverside Company in connection with the acquisition of ESHA Research (ESHA), a provider of SaaS-based nutritional analysis, labeling compliance, and product formulation software.
  • Riverside portfolio company acquires Statcomm Inc.Jones Day represented The Riverside Company in connection with the acquisition by portfolio company Performance Systems Integration of Statcomm Inc., which provides repeating fire and life safety inspection, repair and maintenance services, as well as installation services for new construction and retrofits, to customers across various industries in the San Francisco Bay Area.
  • EagleTree Capital acquires The Channel CompanyJones Day advised EagleTree Capital in the acquisition and financing of The Channel Company, a leading provider of business services for the IT sector, from Stone-Goff Partners.