Stendr
Oslo-based defence startup building AI-driven multi-sensor systems for drone detection and tracking, funded at pre-seed in April 2026 and not yet shipping a named product.
1 article
Stendr
Stendr is a Norwegian defence technology company based in Oslo. It says it is building a vertically integrated stack of hardware, software and AI for drone defence — specifically AI-driven multi-sensor systems embedded in what it calls cost-efficient hardware, aimed at detecting, tracking and building situational awareness against small aerial threats. Its stated ambition is broader than that first application: the company describes itself as a “Nordic neoprime in the making,” meaning it intends to grow into a regional defence prime rather than a component supplier.
Leadership
The founding team is the most concrete thing about the company at this stage, and it is not a defence-industry team. Chief executive Aleksander Leonard Larsen co-founded Sky Mavis, the blockchain gaming company behind Axie Infinity that reached unicorn valuation; Stendr’s own site says he led it through a $600 million state-sponsored cyberattack. Robin Alexander Holm Pedersen is chief technology officer, and Markus Leonhard Hansen, previously a co-founder of Gungnir of Norway, leads hardware.
Funding
Stendr announced a $5.4 million pre-seed round on 15 April 2026, which it described as oversubscribed. Rainfall, ACME and Skyfall co-led, with Sisyphus, Antler, StartupLab, Off Piste and Andøya Ventures participating alongside angel investors. The company said the money would go to multi-sensor development, engineering and hardware hiring, and deployment in Europe. No revenue, contract or customer has been made public.
Why It Matters
Stendr is early enough that the honest read is a bet on people and timing rather than on technology. There is no named product, no disclosed customer and no test result in the public record — only a stated approach and a pre-seed round. What makes it worth tracking is the market it is aiming at: European governments are buying counter-drone capability quickly and want more of it sourced from European suppliers, and Norway has been standing up base air defence against drones without a domestic supplier of scale. Whether Stendr converts a well-funded pre-seed and a founder from consumer software into something a defence ministry will buy is entirely unproven.
