The North Atlantic Treaty Organization has selected companies from 24 countries to participate in its global Defence Innovation Accelerator’s 2026 Challenge Programme.
NATO’s Defence Innovation Accelerator, known as DIANA, connects companies with military end-users, mentors, and investors accelerating the development, validation, and adoption of innovations to help NATO tackle operational challenges and maintain an edge in defence technology.
Selected innovators will participate in DIANA’s Accelerator Programme to develop dual-use technologies that address critical defence and security challenges, according to a statement from NATO, including advanced communications and contested electromagnetic environments, autonomy and unmanned systems, energy and power, biotech and human resilience, and infrastructure and logistics.
“DIANA’s mission is to find the most innovative companies, help them advance their solutions and grow their business, and get the technologies we need into the hands of NATO operators,” says James Appathurai, who is serving as Interim Managing Director of NATO DIANA.
“Over the next year, these innovators will accelerate breakthrough technologies that can help to transform how the Alliance defends against current and emerging threats,” Appathurai stated.
Several companies from Canada were selected for the Defence Innovation Accelerator, including multiple based in Alberta.
Readers of Calgary.tech may recognize the name SolarSteam, which utilizes proprietary concentrated solar technology to deliver renewable energy, as well as Grengine, an Edmonton-based Foresight 50 company engineering modular micro-grid power systems designed to enable energy independence.
“Being selected for DIANA—the world’s most competitive deep-tech accelerator—is an incredible honour,” says Grengine founder Connie Stacey.
“This recognition from NATO validates the strategic importance of cyber-secure, resilient energy systems,
and affirms the global relevance of what we’re building at Grengine,” continued Stacey, chief executive officer.
“For us, this is more than a milestone; it’s a mandate to help power and protect the systems that protect us,” she said, adding, “We’re proud to represent Canadian innovation on the world stage.”
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