NATO’s Trusted-Capital Doctrine
Financing Allied Defence Production at Scale
NATO’s July 2026 call for greater private investment in defence marks a significant change in the Alliance’s approach to industrial readiness. Banks, pension funds, insurers and private-market investors are being asked to support not only technological innovation but also the working capital, production capacity and supply-chain expansion required for sustained defence output. The central issue, however, is whether NATO’s strategic demand signals can be translated into revenues and contractual commitments sufficiently predictable to support credit and investment decisions. Private capital can finance commercially measurable risks, but it cannot independently absorb uncertain procurement volumes, underutilised surge capacity, political exposure or the absence of long-term public orders.
The report first examines whether NATO’s initiative constitutes an emerging doctrine of trusted capital and defines the institutional, jurisdictional and ownership conditions that such capital would require. It then analyses the legal, budgetary, prudential and procurement mechanisms governing defence finance, comparing NATO’s approach with the NATO Innovation Fund, the European Investment Bank, the European Investment Fund and selected national programmes. The industrial analysis distinguishes the financing needs of start-ups, scale-ups, specialised suppliers, production facilities and prime contractors before assessing the respective roles of banks, insurers, pension funds, venture capital, private equity, private credit and sovereign investors. The final section identifies which risks private markets can absorb and which must remain supported by contracts, guarantees, advance payments and other public mechanisms.