UK's Kraken Technology Hits $1B via NATO Innovation Fund

The private $1 Billion "Unicorn Club" has crowned its newest member at the critical intersection of deep-tech artificial intelligence and defense. London-based maritime defense startup Kraken Technology Group officially achieved Unicorn status on July 9, closing a massive $175 million Series B funding round at a $1 billion valuation . The round was led by Digital Transformation Capital Partners (DTCP), with support from a broad mix of institutional defense and sovereign entities including the British Business Bank, the NATO Innovation Fund (NIF), Rheinmetall, Inocea Group, HICO, Thesiger Capital Group, BOKA Capital, Supernova Invest, and Hakluyt Capital .

Kraken builds fully autonomous, uncrewed surface and subsurface maritime defense platforms used by NATO, the UK Ministry of Defence, and the US Navy . The company's product range includes the K3 SCOUT, a low-cost modular vessel used in NATO exercises; the K4 MANTA, which can operate both on the surface and underwater; and the K5 KRAKEN, a precision-engagement gunship . Its platforms are already deployed in support of multiple ongoing conflicts, and the company has secured contracts with USSOCOM, NATO European partners, and the UK MOD . Kraken has also established manufacturing partnerships to support global supply and localized production, including with Rheinmetall in Germany, Anduril Industries in the United States, and Inocea's Davie Shipbuilding in Canada, with similar partnerships pending in the Middle East and the Indo-Pacific .

This milestone underscores that the most highly valued private startups of 2026 are those fusing heavy hardware and robotics with tactical AI software. As venture capital investment in defense technology hit a record $49.1 billion in 2025, investors are increasingly turning their attention to autonomous maritime systems that protect Europe and its subsea infrastructure . The NATO Innovation Fund, backed by 24 NATO Allies, specifically invests in cutting-edge deep tech startups that can strengthen the defense, security, and resilience of Allied nations . Kraken founder and CEO Mal Crease framed the significance of the round: "This significant funding round will accelerate Kraken's global roll-out, enabling the deployment of hardened, reliable, mission-ready capabilities for NATO and its worldwide partners at an unprecedented scale in the maritime domain" . The era of software-only defense startups is ending. The era of autonomous maritime systems, hardware-software integration, and sovereign-backed defense innovation is already here.