SEALSQ /
MiraEx
SEALSQ adds MiraEx to its quantum portfolio




Source for the buyer and target: Wisekey International Holding S.A.
For the buyer and target.
“During the period, SEALSQ completed the acquisition of MiraEx, the Swiss developer of photonics-based quantum interconnects, and co-led the $130 million Series A financing of Quobly alongside Bpifrance and STMicroelectronics, further strengthening the Company’s quantum portfolio.”
Published 14 Jul 2026
Open the sourceWhat happened
SEALSQ completed its acquisition of MiraEx, a Swiss developer of photonics-based quantum interconnects. The acquisition was among the period’s quantum ecosystem developments. [01]
Terms weren't disclosed. [01]
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SEALSQ adds MiraEx to its quantum portfolio
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Closed · SEALSQ acquired MiraEx (Closed, published 14 Jul 2026).
Published 14 Jul 2026- Published by Wisekey International Holding S.A.
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