Biotechnology
The Guided Missile Race: What Gilead's $5 Billion Tubulis Bet Reveals About the ADC Arms Race in Oncology
Gilead Sciences is acquiring German ADC biotech Tubulis for up to $5 billion, its third major oncology deal in 2026. The transaction reveals why antibody-drug conjugates have become the most fiercely contested technology platform in cancer drug development.