Dannielle S.Antone


San Francisco + 1.415.963.6905

Dannielle Antone advises national and international clients on buy-side and sell-side M&A transactions, venture capital, private equity, fund formation, finance transactions, strategic investments, and general corporate matters.

Dannielle's experience includes matters involving the acquisition of biopharma companies, the sale of a mining company, and the loan regarding an office tower in Manhattan.


  • Western Digital sold ActiveScale™ business to QuantumJones Day advised Western Digital Corporation's subsidiary Western Digital Technologies, Inc. in the sale of its ActiveScale™ business to Quantum Corporation.
  • Sumitomo Dainippon Pharma acquires late stage biopharma companies and forms alliance with Roivant Sciences Ltd. worth $3 billionJones Day advised Sumitomo Dainippon Pharma Co., Ltd. ("Sumitomo") in an acquisition of late stage biopharma companies and formation of alliance with Roivant Sciences Ltd.
  • Western Digital sells IntelliFlash™ business to DataDirect Networks, Inc. (DDN®)Jones Day advised Western Digital Corp. in the sale of its IntelliFlash™ business to DataDirect Networks, Inc. (DDN®), a global leader in artificial intelligence (AI) and multi-cloud data management.
  • ABB sells Intelligent Mining Solutions (IMS) to DatamineJones Day advised ABB Ltd. in the sale of its Intelligent Mining Solutions (IMS) business to Datamine, a wholly owned subsidiary of Constellation Software.
  • Kairos Society PBC, Inc. forms Kairos Investors Fund II, L.P.Jones Day represented Kairos Society PBC, Inc. in connection with the formation and fundraising of Kairos Investors Fund II, L.P., a $100 million fund.
  • Wells Fargo provides $357.5 million senior term loan secured by office tower in Midtown ManhattanJones Day represented Wells Fargo Bank, National Association, as administrative agent, sole lead arranger, sole bookrunner, and lender, in connection with a $357.5 million senior syndicated term loan secured by an 815,000 square foot, fifty-story office tower located in Midtown Manhattan.
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