British defence startup Agon creating virtual battlefields to combat drone attacks launches, raising $30M

British defence startup Agon, established by a former Anduril director, has launched with $30 million in funding, marking one of Europe's largest defence technology seed rounds this year. The $30 million round is comprised of $7 million pre-seed funding from Lakestar, 201 Ventures and D3, followed by a $23 million seed round from XYZ, Lux Capital and Northzone.

Existing investors have increased their commitments significantly, with Lakestar's Klaus Hommels joining the company's board of directors. Founded in 2026, Agon aims to create virtual battlefields where AI-powered autonomous weapons can practice and iterate their strategies. The company's technology provides AI training data to assist customers in combat situations, particularly in repelling enemy threats.

Agon's "synthetic" battlefield is designed for AI developers, governments, and defence companies to enhance their capabilities. The startup, headquartered in London and Berlin, was founded by Tristam Constant and Junaid Hussain. Constant and Hussain have assembled a world-class team with backgrounds from Applied Intuition, Google, Helsing, Palantir, Amazon, and Unity.

Initial partnerships with European defence autonomy companies have been secured, and the Agon team is focused on addressing the critical need for Europe to develop its own sovereign defence AI capability.