Drooid Logo
Back to today’s briefing

Story perspectives

Harbour BioMed Secures $1.2 Billion Deal for HBM4003

2/23/2026

43 3 Full Breakdown

1 of 1

Story summary
  • China's Harbour BioMed secured a deal exceeding US$1.2 billion with Solstice Oncology to develop and commercialize antibody HBM4003 outside China.
  • The deal includes US$50 million upfront, US$5 million cash, over US$50 million in equity, and milestones totaling US$1.1 billion.
  • Jingsong Wang, Harbour BioMed CEO, said the deal goes beyond licensing and advances a biotech venture.
  • The HBM4003 program aims to enhance tumor-killing effects and support biologics for immunological diseases.