Kerianne N.Tobitsch


(T) + 1.212.326.8321

Kerianne Tobitsch's practice focuses on data privacy, cybersecurity, and complex commercial litigation for institutional clients. She advises clients on U.S. and international data privacy and security obligations, cyber governance, cross-border data transfers, data privacy, and cybersecurity issues in commercial agreements and on emerging technology matters such as the IoT, connected vehicles, and industrial internet. Kerianne handles U.S. and international cybersecurity incidents, including advising clients on forensic investigations, notification and other legal obligations, and related regulatory investigations.

Kerianne handles internal investigations and complex commercial litigation, including breach of contract, tort, and fraud disputes and claims arising under the Fair Credit Reporting Act. She has represented clients across industries, including financial services, technology, consumer reporting, biotechnology, health care, and retail. Her litigation experience includes discovery, depositions, motion practice, witness preparation, and trial preparation.

Kerianne maintains an active pro bono practice. She has handled matters pursuant to the Hague Convention on the Civil Aspects of International Child Abduction.


  • Publishing company responds to ransomware attackJones Day provided advice to a New York publishing company on incident response, communication, and remediation after it had been attacked by sophisticated ransomware.
  • BBA Aviation to sell Ontic for $1.365 billionJones Day is advising BBA Aviation plc ("BBA") in the sale of its Ontic business to an investment fund affiliated with CVC Capital Partners for $1.365 billion.
  • OGE Energy to acquire 146 MW combined cycle natural gas-fired power generation facilityJones Day is advising Oklahoma Gas and Electric Company, a subsidiary of OGE Energy Corp. in the purchase of a 146 MW combined cycle natural gas-fired power generation facility from Oklahoma Cogeneration, LLC.
  • OGE Energy to acquire 360 MW coal-fired generation facilityJones Day is advising Oklahoma Gas and Electric Company, a subsidiary of OGE Energy Corp. in the purchase of a 360 MW coal-fired generation facility and associated equipment from AES Shady Point, LLC.
  • ACI Worldwide completes $400 million offering of Senior NotesJones Day advised ACI Worldwide, a leading international provider of electronic payment and banking systems for financial institutions, retailers, and processors, in connection with its issuance of $400 million of 5.75% Senior Notes due 2026 in a Rule 144A and Regulation S offering.
  • Cardinal Health sells majority stake in NaviHealth to Clayton, Dubilier & RiceJones Day advised Cardinal Health, Inc. (NYSE: CAH) in the sale of a majority stake in its NaviHealth business to funds managed by Clayton, Dubilier & Rice.
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