OSP Wolverine files for approval to acquire US radar maker IMSAR

What's the deal? OSP WolverineDealroom has a profile for this one. Try Dealroom → has notified Portugal's competition regulator, the Autoridade da Concorrência (AdC), of its planned acquisition of IMSARDealroom has a profile for this one. Try Dealroom →, a US-based company. The deal gives OSP Wolverine sole control of IMSAR by acquiring all of its issued share capital.

What each side does: IMSAR designs, engineers, manufactures, and services synthetic aperture radar systems for aircraft. OSP Wolverine PurchaserDealroom has a profile for this one. Try Dealroom → is a vehicle within Ocean Sound Partners (OSP)Dealroom has a profile for this one. Try Dealroom →, a New York-based group that invests in technology and technology services companies across the government and enterprise sectors.

What changes: IMSAR will become a wholly owned subsidiary of OSP Wolverine and, indirectly, of OSP Wolverine HoldingsDealroom has a profile for this one. Try Dealroom →.

Why now? The AdC published the notification on 7 August 2026. Third parties have 10 business days to submit observations on the transaction.

The signal: The move points to continued investor interest in defence and aerospace technology, with OSP folding a specialist radar maker into its government-focused portfolio.

Read more: Observador

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