CompletedHealthcare8 September 2025

Novartis AG to acquire Tourmaline Bio, Inc.

Verified deal facts, source-backed narrative, and the Exit Mode founder lens for SME readers preparing to sell.

Deal facts

Buyer
Novartis AG
Target
Tourmaline Bio, Inc.
Deal value
USD 1,153,403,296
Announced
8 September 2025
Status
Completed
Sector
Healthcare
Country
United States
Consideration
cash
What we know

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Deal timeline

1 update
  1. CompletedClosed

    Novartis AG completes acquisition of Tourmaline Bio, Inc.

    Introductory Note This Current Report on Form 8-K is being filed in connection with the completion of the previously announced Merger (as defined below) pursuant to the Agreement and Plan of Merger, dated as of September 8, 2025 (the “ Merger Agreement ”), by and among Tourmaline Bio, Inc., a Delaware corporation (the “ Company ”), Novartis AG, a company limited by shares ( Aktiengesellschaft ) in

    Source

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Buyer history

Novartis AG

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Methodology

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