Alexandra Paterson

Cooley advised Philochem AG, a wholly owned subsidiary of the Philogen Group (Milan Stock Exchange: PHIL), on its definitive license agreement with RayzeBio, a wholly owned subsidiary of Bristol Myers Squibb (NYSE: BMY), granting RayzeBio exclusive worldwide rights to develop, manufacture and commercialize OncoACP3, a clinical-stage therapeutic and diagnostic agent targeting prostate cancer.

Cooley advised EsoBiotec, a biotechnology company pioneering in vivo cell therapies that has demonstrated promising early clinical activity, on its definitive agreement to be acquired by AstraZeneca (London Stock Exchange/Nasdaq Stockholm/Nasdaq: AZN) for up to $1 billion on a cash- and debt-free basis.

Cooley advised Araris Biotech, a Swiss biotechnology company developing next-generation antibody-drug conjugates, on its definitive agreement to be acquired by Japan-based Taiho Pharmaceutical for up to $1.14 billion in cash.

Cooley advised Hummingbird Bioscience, a Singapore-based biotherapeutics company working at the interface of artificial intelligence and human innovation to discover and develop transformative medicines for hard-to-treat diseases, on its exclusive worldwide license agreement with Callio Therapeutics, a newly launched biotech company focused on realizing the promise of multipayload antibody-drug conjugates (ADCs) to improve cancer therapy.

Cooley represented Beta Bionics, a pioneering leader in the development of advanced diabetes management solutions, in its $234.6 million initial public offering and concurrent $17 million private placement.