Auterion

A Swiss-founded, Arlington-headquartered drone software company whose AuterionOS, Skynode hardware and Nemyx swarm layer give Western and Ukrainian unmanned systems a common autonomy stack.

Overview

Auterion is a multinational software company that develops a common operating system, autonomy software and companion onboard hardware for uncrewed systems, especially drones used by enterprise and defense customers. Its core product, AuterionOS, is a hardened commercial distribution of the open-source PX4 autopilot; its Skynode line combines flight-control and mission-computer functions; and its Nemyx layer adds coordinated multi-drone swarm behavior across compatible platforms.

The company's strategic relevance comes from its position in the "software-defined drone" layer rather than from a single airframe. Auterion does not primarily build aircraft; it supplies the operating system, onboard compute and applications that can be embedded by many manufacturers. That makes it closer to an "Android for drones" model, a framing reflected in public descriptions of AuterionOS as a vendor-independent robotic operating system based on PX4 in Wikipedia's Auterion profile. In defense use, the same model lets governments standardize autonomy, flight-control and fleet-management software across locally produced or allied drone hardware.

Development

Auterion was founded in Zurich in November 2017 by Dr. Lorenz Meier and Kevin Sartori to commercialize PX4 for enterprise and government customers, according to Wikipedia. Meier had already created PX4, the MAVLink micro-air-vehicle communications protocol and QGroundControl, placing Auterion on top of widely adopted open-source drone standards governed by the Dronecode ecosystem.

The company raised a $10 million seed round in 2018, reported by TechCrunch, and later became more tightly linked to US defense programs. In 2020, the US Defense Innovation Unit standardized on PX4 and MAVLink for the Blue sUAS small-drone architecture, with Auterion providing the government-approved software distribution. In August 2024, DIU selected Auterion as one of three firms to work on small-UAS control in electromagnetically contested environments.

Auterion's defense emphasis accelerated in 2024-2026. The company introduced Skynode S in June 2024 for military and kinetic use, relocated its headquarters to Arlington, Virginia around that period, and in March 2025 was selected for DIU's Project Artemis long-range one-way drone prototyping effort. In July 2025, Reuters reported that Auterion had received a $50 million Pentagon contract to supply 33,000 AI-based drone guidance kits for Ukrainian forces. In September 2025, Auterion announced a $130 million Series B financing round led by Bessemer Venture Partners, with the company's release saying the money would scale AI-enabled software for low-cost commercial hardware used in warfare (Auterion; Bessemer Venture Partners).

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