Agomab Therapeutics Acquires Origo Biopharma

Amgen Acquires Teneobio for $900M with Up to $1.6B in Milestones

July 27, 2021

Biotechnology

Amgen agreed to acquire clinical-stage biotechnology company Teneobio for $900 million in upfront cash plus potential contingent milestone payments up to $1.6 billion. The acquisition adds Teneobio's heavy-chain antibody discovery platform, bispecific/multispecific antibody technologies and a Phase 1 T-cell engager (TNB-585), strengthening Amgen's antibody research capabilities and oncology pipeline.

Epsilogen Acquires TigaTx to Create Pan-Isotype Cancer Antibody Company

April 7, 2025

Biotechnology

Epsilogen Ltd has completed the acquisition of Boston-based TigaTx, Inc., making TigaTx a wholly owned subsidiary. The deal combines TigaTx's engineered IgA antibody assets with Epsilogen's IgE capabilities to build a pan-isotype oncology antibody company and broaden the combined clinical-stage pipeline.

Takeda Acquires Adaptate Biotherapeutics

January 10, 2022

Biotechnology

Takeda Pharmaceutical Company Limited has exercised its option to acquire Adaptate Biotherapeutics, a UK biotechnology spin-out focused on antibody-based γδ T cell engager therapies for solid tumors. The acquisition gives Takeda Adaptate’s antibody-based γδ T cell engager platform and preclinical pipeline to strengthen Takeda’s immuno-oncology capabilities and accelerate development of Vδ1‑targeting therapies.

AbCellera Acquires TetraGenetics

September 13, 2021

Biotechnology

AbCellera Biologics Inc. acquired TetraGenetics, Inc. in an all-cash transaction to integrate TetraGenetics' recombinant transmembrane protein expression platform into AbCellera's antibody discovery technology stack. The acquisition expands AbCellera's ability to generate antibodies against difficult-to-drug ion channels, GPCRs and other transmembrane targets, and includes upfront and milestone-based payments.

Valerio Therapeutics Acquires Emglev Therapeutics

September 29, 2024

Biotechnology

Valerio Therapeutics S.A. completed the acquisition of Emglev Therapeutics on September 29, 2024, transferring Emglev's proprietary synthetic single-domain antibody (sdAb) platform into a newly formed Valerio subsidiary, Valour Bio. The deal was structured as a cash sale of shares combined with a contribution-in-kind (Emglev shares exchanged for Valour Bio shares), making Emglev shareholders shareholders of Valour Bio and positioning Valour Bio to advance sdAb discovery and development across oncology and inflammatory/autoimmune indications.

Genmab Acquires ProfoundBio for $1.8 Billion

April 3, 2024

Biotechnology

Genmab A/S will acquire clinical-stage biotech ProfoundBio, Inc. in an all-cash transaction valued at USD 1.8 billion to obtain worldwide rights to ProfoundBio's pipeline of antibody-drug conjugates (ADCs), including rinatabart sesutecan (Rina-S). The deal is intended to broaden and strengthen Genmab's oncology and ADC capabilities and is expected to close in the first half of 2024, subject to customary conditions.