Brig. Gen. Ronald Rietbergen

International Project Leader
Drones/Counter-Drones

About Speaker

Brigadier General Ronald Rietbergen was born in Delft on 2 April, 1967, and started his military career at the Royal Military Academy in Breda in 1985. Upon graduation in 1989, he was appointed platoon commander within the Air Defence Artillery in ‘t Harde. After holding several positions as a junior officer, Rietbergen transferred to the Technical Staff. After graduating as a mechanical engineer at Delft University in 1999, as a major he started as project manager at the manoeuvre materiel department of the (then) Royal Netherlands Army’s Directorate of Materiel. After two years, he transferred to an international post with the Organisation for Joint Armament Cooperation (OCCAR) in Bonn, Germany. Eighteen months later, Rietbergen, as Systems Integration Officer, was promoted to Head of the Technical Section of the Boxer Project (armoured wheeled vehicle). Upon return to the Netherlands in 2004, Rietbergen was promoted to lieutenant colonel and fulfilled two postings at the Directorate of Policy of the Defence Materiel Organisation in The Hague, dealing with international materiel projects and informing Parliament. Between 2008 and 2010, Rietbergen served as Commander of 13 Maintenance Battalion in Oirschot. In 2010, he was deployed to Afghanistan at Regional Command South HQ as Head of Section CJ9 in the Stability Operations Division. After that posting, Rietbergen was assigned to the Royal Netherlands Army Staff to develop a management structure in order to execute Masterplan Atlanta, a plan to manage a major reorganization caused by serious financial cutbacks. In 2012, Rietbergen was promoted to the rank of colonel and became deputy commander of the largest and most diverse unit of the Royal Netherlands Army: Operational Support Command (Land). In this position, he also was a member of the National Operational Staff, a body designated to provide multi-disciplinary operational advice to the ministerial crisis commission. In October 2014, Rietbergen started as Deputy Director of the Joint Information Technology Command, ending in June 2017 with his departure to the Eisenhower School for National Security and Resource Strategy in Washington DC, USA. After successfully completing his study and returning to the Netherlands, on 10 July 2018 Rietbergen assumed command of the Army’s Materiel and Logistics Command, simultaneously being promoted to the rank of brigadier general. This position gives him a seat in the Army Council. From Sept 2022-Sept 2025 he held the position of Assistant Chief of Staff J4 at the NATO Joint Force Command in Brunssum, Netherlands. His current position is International Project Lead for the EU Priority Capability Area Drones/Counterdrones. Together with Coleads Latvia, Croatia and Spain the task is to accelate the defence against drones and consolidate EU industry in this domain. Brigadier General Rietbergen is married to Marjon and they have two daughters. They live in Drunen, the Netherlands.

Speaker

The Swarm Age: Is Europe Ready for AI-Powered Drone Warfare?

In cooperation with DIGITALEUROPE

From Ukraine to the Middle East, drones and counter-drone capabilities are reshaping conflict. Low-cost autonomous and semi-autonomous systems can increasingly threaten high-value military assets and put critical infrastructure at risk. Energy facilities, ports, airports and logistics hubs are becoming part of the battlespace. A deeper transformation is also underway: warfare is shifting from a small number of sophisticated platforms towards autonomy, intelligent mass, speed and adaptability, driven by AI-enabled systems, advanced sensors and secure connectivity. Europe has world-class technologies, strong defence industrial actors and a dynamic innovation ecosystem. Building on initiatives such as the multinational priority capability area on drones and counter-drones led by the Netherlands, governments, the defence industry and technology innovators must now accelerate joint efforts to close the gap between prototype and fielded capability — and build the ecosystem Europe needs for the next era of drone and autonomous warfare.
  • How must military doctrine, supply chains and skills evolve when cheap autonomous systems can neutralise billion-euro capabilities?
  • Europe has the technology but still struggles to deploy at scale. Can initiatives like the Dutch-led priority capability area on drones and counter-drones unlock faster testing, procurement and industrial scaling?
  • As warfare shifts from human-piloted systems to AI-enabled swarm operations, who will design and control the command architectures that manage autonomous systems at the speed of modern conflict?

Executive Summary

Technology is not the constraint. Swarmer has demonstrated AI-enabled swarm autonomy, and Sateliot has demonstrated 5G space connectivity superior to existing GNSS by three orders of magnitude.  It is the procurement timelines, accreditation fragmentation, absent spectrum sovereignty and a financing ecosystem still dependent on US capital that are preventing deployment at the speed the threat demands. Brigadier General Rietbergen's proposal for a network of drone technology hubs where companies can test, fail, iterate and access contracts without waiting for a perfect system was endorsed by all panellists as the most practical near-term structural response. Tarja Jaakkola provided the NATO complement: innovation ranges, framework contracts under NCIA and a new approach to procurement that pays for production capacity and innovation capability rather than discrete system acquisitions. Serhii Kupriienko mentioned that the underlying challenge is the battlefield that is already too fast and too complicated for humans to manage. Autonomous systems directing autonomous systems is inevitable, and the question is whether democratic societies build that capability transparently and traceably, or leave it to actors who will not.

Livestream Link:  https://youtube.com/live/OVjXKk22LNM?feature=share
Panel Session GeoTech Summit Defence
Friday, 22. 5. 2026
09:00–09:50 CEST
Schwarzenberg Stage