Whitehawk Therapeutics Divests Aadi Subsidiary to Kaken Pharmaceuticals

March 26, 2025

Whitehawk Therapeutics completed the divestiture of Aadi Subsidiary, Inc. (including the Aadi Bioscience name, trademarks, and the FYARRO (sirolimus protein-bound particles for injectable suspension) business) to Kaken Pharmaceuticals for $100 million in cash plus customary adjustments. Whitehawk plans to use proceeds (along with a $100M PIPE financing) to develop its ADC portfolio and for general corporate and working capital needs.

Buyers
Kaken Pharmaceuticals, KAKEN INVESTMENTS INC.
Targets
Aadi Subsidiary, Inc.
Sellers
Aadi Bioscience, Inc., Whitehawk Therapeutics, Inc.
Industry
Pharmaceuticals
Location
New Jersey, United States
Transaction Type
Divestiture

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