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OceanSound Partners backs radiation-hardened space electronics maker Iris Technology - PEI Private Equity

Reported by Privateequityinternational
Oct 28, 2026· 1 min read
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Key Takeaways
  • • OceanSound Partners has backed Iris Technology, an Irvine, California-based maker of radiation-hardened space electronics, according to PE Hub.
  • • Iris Technology supplies space-qualified electronics for national security payloads.
  • • Customers named in the report include BAE Systems, Leidos and Northrop Grumman.
  • • The deal is reported as a TMT-sector transaction in the US, with the investment amount not disclosed in the available coverage.
Summary
OceanSound Partners has made an investment in Iris Technology, a radiation-hardened space electronics manufacturer headquartered in Irvine, California, according to PE Hub. The report, published as a deal item in the technology, media and telecommunications (TMT) category, describes Iris as a supplier of space-qualified electronics used in national security payloads.

The company's customer base includes BAE Systems, Leidos and Northrop Grumman, all of which operate in the defense and aerospace supply chain. Radiation-hardened components are a specialized segment of the space and defense electronics market, where qualification requirements and long program lifecycles create barriers to entry and recurring demand from government-linked prime contractors.

The available coverage does not disclose the size of OceanSound's investment, the stake acquired, or the transaction structure. Readers seeking valuation or terms should consult the original PE Hub report.

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Sources

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AlphaMaven summarised this story from the reporting below. Each link opens the original article.

Privateequityinternational OceanSound Partners backs radiation-hardened space electronics maker Iris Technology - PEI Private Equity