Bletchley Industries is a holding company that builds and owns companies. We focus on sectors where engineering can unlock a step-change in productivity in the real economy, and on defending and strengthening Western values and capabilities. Focus areas include compute, energy, photonics, advanced manufacturing, critical infrastructure, defence, healthcare, and space.

We aim to build enduring companies that redefine industries—businesses we can own and operate forever. We focus on deeply technical challenges that others overlook or avoid. We are not investors; we are builders and active owners, working closely with a small number of companies to create generational, long-term enterprises.