German ADC company whose NaPi2b ADC TUB-040 posted a 59% response rate in platinum-resistant ovarian cancer; Gilead agreed to buy it for up to $5B.
Raised a record €344M Series C (October 2025) after TUB-040 phase 1/2a data at ESMO 2025 (59% ORR in platinum-resistant ovarian cancer; also lung adenocarcinoma). Gilead announced an acquisition at $3.15B upfront plus up to $1.85B milestones, expected to close Q2 2026. Proprietary Tubutecan and P5 conjugation chemistries.
Shares Gilead Sciences (incl. Kite), Antibody-drug conjugate (ADC), Non-small-cell lung cancer.
Shares Gilead Sciences (incl. Kite), Antibody-drug conjugate (ADC), Non-small-cell lung cancer.
Shares Site-specific conjugation & linker chemistry, Antibody-drug conjugate (ADC), Ovarian cancer.
Shares Site-specific conjugation & linker chemistry, Antibody-drug conjugate (ADC).
Shares Site-specific conjugation & linker chemistry, Antibody-drug conjugate (ADC), Ovarian cancer.
Shares Site-specific conjugation & linker chemistry, Antibody-drug conjugate (ADC).
Shares Site-specific conjugation & linker chemistry, Antibody-drug conjugate (ADC).
Shares Gilead Sciences (incl. Kite), Antibody-drug conjugate (ADC), Non-small-cell lung cancer.