News

Novartis to Acquire Tourmaline Bio for $1.4 Billion

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By Pharmautility

September 13, 2025

Table of Contents

BERLIN, Sept 9 – Novartis will acquire Tourmaline Bio for $48 per share, valuing the New York-based biopharmaceutical company at $1.4 billion on a fully diluted basis, the Swiss pharma giant said on Tuesday.


Focus on Pacibekitug – A Targeted Therapy

Tourmaline is focused on developing pacibekitug, a promising targeted therapy with the potential to reduce systemic inflammation.

  • The therapy is being developed as a treatment option for atherosclerotic cardiovascular disease, Novartis said in a statement.

Strategic Fit for Novartis

With the deal, Novartis will acquire a Phase III-ready asset that will complement its existing cardiovascular disease portfolio.


Deal Structure and Approvals

  • The board of directors of both companies have unanimously approved the transaction.
  • Under the agreement, Novartis will begin a tender offer to buy all outstanding shares of Tourmaline common stock.

Timeline and Closing

  • The deal is expected to close in the fourth quarter of 2025.
  • Following completion, Tourmaline will become an indirect, wholly owned subsidiary of Novartis.

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