Merck & Co., Inc. Acquires VelosBio Inc.

Neurocrine Biosciences Acquires Soleno Therapeutics for $2.9 Billion

April 6, 2026

Healthcare Services

Neurocrine Biosciences entered into a definitive agreement to acquire Soleno Therapeutics in an all-cash transaction valued at approximately $2.9 billion. The deal adds Soleno’s first-in-class therapy VYKAT XR (diazoxide choline) for hyperphagia in Prader-Willi syndrome to Neurocrine’s commercial portfolio, and is expected to close within 90 days subject to customary conditions and regulatory approvals.

Eli Lilly and Company to Acquire Ventyx Biosciences

January 8, 2026

Pharmaceuticals

Eli Lilly and Company has entered into a definitive agreement to acquire Ventyx Biosciences for approximately $1.2 billion. The deal values Ventyx at $14.00 per share in cash and is expected to close in the first half of 2026, subject to shareholder and regulatory approvals.

Sanofi to Acquire Vicebio for Up to $1.6 Billion

July 25, 2025

Healthcare Services

Sanofi has entered an exclusive, definitive agreement to acquire biopharmaceutical company Vicebio for up to US$1.6 billion, comprising a US$1.15 billion upfront payment plus up to US$450 million in development and regulatory milestones. The deal is aimed at accelerating Vicebio’s next-generation respiratory virus vaccine platform, including lead candidate VXB-241 targeting RSV and hMPV.

Novartis to Acquire MorphoSys in $2.9 Billion Deal

February 7, 2024

Pharmaceuticals

Novartis agreed to a voluntary public takeover offer to acquire MorphoSys AG for €68 per share, valuing the deal at about €2.7 billion (reported as $2.9 billion). The acquisition is intended to expand and complement Novartis’ oncology pipeline, including pelabresib (CPI-0610) and tulmimetostat (CPI-0209).

Merck to Acquire Acceleron Pharma Inc for $11.5B

September 30, 2021

Biotechnology

Merck (through a subsidiary) entered into a definitive agreement to acquire Acceleron Pharma Inc for $180 per share in cash, for an approximate total equity value of $11.5 billion. The transaction will be completed via a tender offer followed by a merger, and is expected to close in the fourth quarter of 2021, subject to conditions including regulatory approvals and tender of at least a majority of outstanding shares.

Bayer AG Acquires Asklepios BioPharmaceutical (AskBio)

October 26, 2020

Biotechnology

Bayer AG agreed to acquire U.S.-headquartered Asklepios BioPharmaceutical (AskBio), adding AskBio's AAV-based gene therapy platform, IP and CDMO manufacturing capabilities to Bayer’s emerging cell and gene therapy unit. Bayer will pay $2.0 billion upfront plus up to $2.0 billion in potential milestone payments; existing minority shareholders TPG Capital and Vida Ventures supported the transaction.