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Merck to Buy Bio‑Techne for $11.3 Billion

Merck says the purchase will expand its lab‑tools business into cell and gene therapy, strengthen precision‑diagnostic offerings, deliver about €140 million in annual cost synergies, lift operating margins, require regulatory and shareholder approvals.

Overview

  • Merck announced June 25 that it will acquire U.S. lab‑tools maker Bio‑Techne for $73 a share in an all‑cash offer valuing the deal at about $11.3 billion.
  • The companies’ managements have approved the transaction and Merck plans to finance the purchase with cash plus new debt.
  • Merck projects roughly €140 million in annual cost synergies and says the deal will produce an immediate uplift to operating margin and positive EPS effects by the third year.
  • Bio‑Techne, which reported more than $1.2 billion in 2025 revenue and about 3,000 employees, brings a catalog of proteins and antibodies that Merck says will deepen its offerings for biological research and advanced therapies.
  • The deal must clear regulators and Bio‑Techne shareholder approval before a planned late‑2026 or early‑2027 close, and markets reacted with Bio‑Techne shares jumping about 20–22% while Merck shares rose modestly.