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Modirum | GESPI is proud to announce the appointment of Mr. Vasko Gjurchinovski as Vice President, Business Development, South-East Europe for its Command & Control and Air Systems business unit, effective November 1st, 2025.
November 1, 2025 — Modirum | GESPI is pleased to announce the appointment of Jussi Tammelin as President of the Air Systems Business Unit, effective November 1st.
The collaboration reinforces Modirum | GESPI’s leading role in the defence sector, accelerating its expansion in Brazil and internationally.
Modirum | GESPI, a global provider of advanced defence technologies, is pleased to announce the appointment of Bruno Bondioli as Commercial Director for Defence Solutions in Latin America.
We’re proud to announce that Modirum | GESPI has been recognized by Aerospace & Defense Review as the Top AI-Powered Defense Solution Provider in Latin America for 2025, a powerful validation of our focus on tactical autonomy, engineering excellence, and mission-first innovation.
This year marks a monumental milestone in our journey, 50 years of Modirum | GESPI. A legacy defined by innovation, precision and constant commitment to those who serve. To commemorate this achievement, we are proud to unveil a series of special moments that pay tribute to our history, our people and our future direction.
Modirum | GESPI, a global provider of advanced defence technologies, is pleased to announce the appointment of Orlando Picolini as President of Ammunition and Naval Systems.
Modirum | GESPI is pleased to announce the appointment of Carla Criscuolo as Chief Operating Officer (COO), marking a significant step in the company’s evolution toward operational scalability and global delivery excellence.
Modirum | GESPI, a leading developer of advanced defence technologies, has acquired a majority stake in Ocellott, a Brazilian Strategic Defence Company (EED) renowned for its excellence in complex electronic engineering.
Modirum | GESPI, a leading provider of mission-critical solutions is pleased to announce the appointment of Cássio Grasselli as its new Global Chief Financial Officer (CFO).
Modirum | GESPI UK is proud to announce that it has officially signed the UK Armed Forces Covenant, reaffirming its commitment to supporting the Armed Forces community. By signing this pledge, Modirum | Gespi UK recognises the value that serving personnel, veterans, reservists, and their families bring to business and society.
In today’s rapidly evolving battlespace, where technology drives the pace of change, Modirum | GESPI is reshaping defence with SISU AI, a state-of-the-art, AI-driven system of systems designed to revolutionise autonomous UAV operations. Representing a New Style of Defence, SISU AI seamlessly integrates advanced software and hardware across land, sea, and air, delivering unmatched capabilities for modern defence.
Modirum | GESPI is proud to announce a collaboration with Finnish technology company Bittium on an AI-assisted real-time situational awareness solution with live streaming capabilities, which will be showcased at SecD-Day 2025, a premier defence event in Finland, taking place on 29-30 January in Helsinki.
Modirum | GESPI is pleased to announce the appointment of General (Ret) Carlos Jorge to its Advisory Board. This addition enhances the team’s capabilities, bringing together distinguished Generals with vast expertise in military operations, strategic planning, and advanced technologies—central to the New Style of Defence that the company represents.
We’re excited to announce that Modirum Defence and GESPI are officially uniting under the combined brand Modirum | GESPI, marking a transformative milestone in our journey as a global leader in defence solutions and paving a new path in the future of defence. This rebranding follows Modirum’s acquisition of a majority stake in Gespi Brazil, combining the strengths of two renowned names. Together, we bring Modirum’s legacy of trust, innovation, and AI-powered technology into harmony with GESPI's heritage of precision manufacturing and military-grade expertise.
We are delighted to announce that Modirum Defence UK has successfully achieved the Cyber Essentials Plus certification.
Modirum Defence is pleased to announce the formation of its new Advisory Board, established to provide critical guidance as the company accelerates its international expansion. This strategic step underscores Modirum Defence’s commitment to innovation and delivering comprehensive defence solutions. We are proud to appoint Lieutenant General (Ret.) Arto Räty as Chairman and General (Ret.) Luis Antônio Duizit Brito as a key member, both bringing decades of leadership and experience in the defence sector.
At Modirum Defence, our commitment to innovation extends beyond our everyday work. Our recent participation in the DEFINE Hackathon underscores this approach, as our team explored fresh perspectives on the intersection of civilian and defence technologies.
Following the recent acquisition of a majority stake in Latin American defence manufacturer Gespi, Modirum Defence is excited to announce a significant investment in Gespi’s manufacturing facilities. This strategic move will enhance production capabilities, focusing on the development of high-quality, NATO standard, 155mm ammunition, a critical asset for modern military operations.
We proudly announce that Modirum Defence UK has successfully obtained the Cyber Essentials Certification, further reinforcing our dedication to maintaining the highest cyber security standards. This achievement highlights our ongoing commitment to protecting our partners’ and clients’ data and systems against evolving security threats.
Modirum Defence, a global leader in Tactical Command and Control Solutions / ISR (Intelligence, Surveillance, and Reconnaissance) has partnered with and acquired majority stake in Gespi, one of the largest defence manufacturing companies in Latin America.
Modirum Defence, a pioneer in mission-critical defence AI solutions, has closed a substantial financing round from Modirum Group. This growth equity financing will drive the company’s ambition to become a global leader in advanced defence solutions, focusing on its C2, ISR product family, GNSS-denied navigation AI, and autonomous swarming AI solutions for UAVs.
Modirum Defence, a leading provider of defence and security technologies, is pleased to announce the appointment of Chris Harris as Chief Architect, effective June 1st, 2024. Chris brings a wealth of experience and expertise in designing and delivering complex software solutions across diverse sectors, including defence, nuclear, and mobile payments.
Modirum Defence, a pioneer in mission-critical security solutions, and VTT Technical Research Centre of Finland, Finland’s leading research institution, have entered into a strategic partnership to pioneer innovative solutions in aerial defence. This collaboration aims to develop advanced autonomous unmanned aerial vehicle (UAV) swarm solutions, marking a significant milestone in leveraging technology for enhanced security measures.
Modirum Defence, a global leader in defence and security solutions, announces significant leadership changes following the acquisition of PWin Defence Consultancy Ltd. Matthew Millward, formerly Managing Director at PWin, will step into the role of Chief Commercial Officer (CCO), succeeding Elias Silvola, who stepped into the position of CEO as of April.
We are thrilled to announce Modirum Defence’s participation at Eurosatory 2024, the global benchmark event for Defence and Security for all domains. Held biennially, this prestigious exhibition brings together Defence and Security policymakers and professionals from around the world. This year, the event will take place from June 17-21 in Paris, where Modirum Defence will join forces with our esteemed partners, Goodmill and Digia, to showcase a joint off-the-shelf, battle-tested solution for superior situational awareness.
Modirum Defence, a leading provider of defence and security solutions, is pleased to announce the acquisition of PWin Defence Consultancy Ltd, a highly respected UK-based company renowned for its expertise in defence consultancy services. This strategic move marks a significant milestone in Modirum’s journey towards becoming a premier leader in defence and security technologies.
Modirum Defence is pleased to announce the appointment of Jussi Tammelin as the Executive Vice President (EVP) Nordics. In this capacity, Jussi will lead our business sales and operations across the Nordic countries, with a primary focus on elevating services for our existing Finnish customers and further expanding our business presence in the region.
Modirum Defence, a leading provider of mission-critical solutions, announces a strategic leadership change. Tomi Virtanen, who has served as a CEO since 2021, will be transitioning to the Board of Directors. Elias Silvola, currently, on the role of CCO will be taking over as the company’s new CEO.
Helsinki, Finland – 08.11.2023 Modirum Defence, a leader in cutting-edge Command and Control (C2) solutions, is proud to announce a new strategic partnership with Aufwin Defence Systems, a Finnish company renowned for their advanced Perimeter Scout and Perimeter Defence systems. This collaboration is set to enhance Modirum’s comprehensive security offerings, integrating Aufwin Defence System’s specialized perimeter solutions into its portfolio.
The war between Russia and Ukraine started eighteen months ago. We at Modirum Defence have been supporting Ukraine with our high-tech C2 Tactical network solutions since the start of the war. I was honoured to visit the country this month and wanted to share few impressions. Ukraine is and will be part of Europe and will have a future with the peers in the European Union.
Fenix Group, renowned for their mission-critical battlefield edge networks, and Modirum Defence, creators of NSC3™, the world’s premier Command and Control (C2) software, are thrilled to announce a groundbreaking partnership aimed at revolutionizing Tactical Network C2 solutions for Ministries of Defence and law enforcement agencies globally.
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