Led by DFJ Growth, the Series C funding round will be used to scale global manufacturing while delivering on a number of existing contracts10 August 2026, Cambridge – Air defence company Cambridge Aerospace has today (10 August) announced the closure of its Series C round with $300m dollars of investment at a $3.4bn valuation. The round was led by DFJ Growth and supported by Lux, Accel, Lakestar, Never Lift, Ora Global and Elad Gil & Co. The addition of DFJ Growth and their expertise in rapidly scaling technology, combined with the continued support from early investors, shows the confidence in Cambridge Aerospace as they continue to deliver on contracts and invest in new technology. Cambridge Aerospace CEO, Steven Barrett said: “This raise is testament to the incredible work of the entire Cambridge Aerospace team. Randy Glein, DFJ Growth Founder and Managing Partner said: “Cambridge Aerospace is solving one of the most pressing challenges of modern warfare.