Arondite raises $12m to connect defence systems with AI

British company Arondite - which is building AI to transform how defence organisations safely deliver 'human-machine' teaming at scale - has secured over $12 million in funding from leading global investors.



Image by Thongden Studio / copyright Shutterstock

The $10 million Seed round was led by Index Ventures. This follows on from a previously undisclosed $2.25 million pre-seed round led by Concept Ventures and Creator Fund.

As a proliferation of new hardware – such as drones, ground robots and AI-powered sensors – is adopted across defence and the wider world, Arondite aims to enable customers to safely connect and use any system from any manufacturer together.

Crucially, their software gives human operators clearer oversight and better operational control, leading to safer deployment of autonomous tools.

Founded by a team of UK-based defence specialists, Arondite is designed for organisations operating a range of defence or security systems at scale. The technology connects disparate hardware, acting as the ‘connective tissue’ to allow operators to oversee systems through one interface and optimise human-machine collaboration, reducing risks and boosting safety. Arondite also acts as a data layer, using AI and machine learning to deliver analytics and insights to teams and drive efficiencies across organisations.

The software is hardware agnostic, meaning it can be used in any scenario where multiple autonomous systems, robots or sensors are being deployed.

Arondite was founded by former British Army Officer, Will Blyth (CEO), who also held roles at Palantir and Helsing, alongside Rob Underhill (CTO), who was a lead engineer at BAE Systems before becoming the Founding Engineer at Garrison Technology. Arondite was inspired by Blyth’s experience on the battlefield, where access to connected systems that surface the right information at the right time is critical.

The founders believe their technology will make a game-changing difference across a wide range of use cases. Early examples are minefield clearance, where multiple autonomous machines can now be used together, as well as in counter-intrusion efforts, helping protect large scale public infrastructure such as transport and energy networks or secure commercial sites.

Will Blyth, former British Army Officer and co-founder and CEO of Arondite, commented: “During my military career, having the right information at the right time was often a matter of life or death. Defence systems that don’t talk to each other make operations far more dangerous. My vision for Arondite was to create the software and AI tools to connect up defence hardware and give people working on the front lines the information, oversight and understanding they need to make use of machines and AI, without compromising safety and control.

“Defence organisations, governments and industry are increasingly relying on blends of autonomous systems. But current approaches to leveraging these complex webs of hardware and data aren’t keeping pace. That’s why Arondite’s ‘connective tissue’ approach is so vital right now. We need to offer teams new, scalable ways to work with machines. That’s the role we believe we can play in UK and European defence and security going forward.”

Hannah Seal, Partner at Index Ventures, who led the Seed round, said: “We’re thrilled to support Will and Rob on their journey to enable true human-machine teaming in the autonomous age. With their rare combination of real-world experience, technical expertise and startup acumen, they are uniquely equipped to change how people interact with robots while ensuring they safely retain control over critical decisions.”

Related

Why can’t the aerospace industry simply build more aircraft?
Boeing 737 production
Why can’t the aerospace industry simply build more aircraft?
Aircraft manufacturing relies on a complex global network of suppliers, specialist materials, skilled workers and tightly controlled production processes.
Aerospace

31 Oct 2026

GKN Aerospace achieves world-first accreditation for aerospace additive manufacturing
Nadcap accreditation for L-DED-w
GKN Aerospace achieves world-first accreditation for aerospace additive manufacturing
Independent Nadcap accreditation for GKN Aerospace's laser-based additive manufacturing process supports the wider use of advanced 3D-printed components in aerospace and defence production.
Captec appoints Stephen Fasham as Group CEO
Max Toti and Stephen Fasham.
Captec appoints Stephen Fasham as Group CEO
The appointment of Stephen Fasham as Group CEO follows Captec’s recent acquisition of a majority stake in German industrial PC and automation technology specialist Spectra.
What does it take to supply the MOD?
Image: MOD Crown Copyright/Royal Navy
What does it take to supply the MOD?
Breaking into defence procurement takes more than a good product or service. Here we take a look at how UK SMEs can find opportunities, meet MOD requirements and build lasting relationships across the defence supply chain.
Defence

31 Oct 2026

Overseas defence firms face UK offset norms on contracts worth £50m or more
Former Defence Secretary John Healey MP is given a tour of the UK's Storm Shadow production line at MBDA's facility in Stevenage on 31 May 2025. Image: MOD Crown Copyright/Rosie Hallam
Overseas defence firms face UK offset norms on contracts worth £50m or more
The UK government has launched a new offsets policy requiring foreign defence suppliers to invest in UK jobs, factories, and local supply chains starting April 2027.
Defence Security

30 Oct 2026

Cambridge Pixel expands radar options with Garmin integration
Cambridge Pixel radar tracker for Garmin radars
Cambridge Pixel expands radar options with Garmin integration
Support for Garmin's Fantom and GMR xHD marine radars gives maritime developers and systems integrators greater flexibility when selecting sensors for new projects.
Space cybersecurity starts on the ground: The hidden risks in satellite supply chains
headshot for Benny Czarny Opswat CEO
Space cybersecurity starts on the ground: The hidden risks in satellite supply chains
Compromised suppliers, unchecked files and insecure updates can threaten satellites before they reach orbit. OPSWAT founder and CEO Benny Czarny explains why prevention must start on the ground
Insights Security Space

31 Oct 2026

Plextek receives King’s Award for Enterprise in Innovation
King’s Award for Enterprise in Innovation from His Royal Highness the Duke of Gloucester.
Plextek receives King’s Award for Enterprise in Innovation
HRH The Duke of Gloucester has presented Plextek with the King’s Award for Enterprise in Innovation for its PLX-T60 sensing platform.
UK sets out plans for quantum technology in space, with secure satellites and navigation as priorities
Quantum Growth Alliance
UK sets out plans for quantum technology in space, with secure satellites and navigation as priorities
The UK Space Agency has released a roadmap to deploy quantum sensors, secure communications, and GPS-independent navigation aboard satellites by 2035.
Security Space

30 Oct 2026

Space cybersecurity starts on the ground: The hidden risks in satellite supply chains
headshot for Benny Czarny Opswat CEO
Space cybersecurity starts on the ground: The hidden risks in satellite supply chains
Compromised suppliers, unchecked files and insecure updates can threaten satellites before they reach orbit. OPSWAT founder and CEO Benny Czarny explains why prevention must start on the ground
Insights Security Space

31 Oct 2026

Overseas defence firms face UK offset norms on contracts worth £50m or more
Former Defence Secretary John Healey MP is given a tour of the UK's Storm Shadow production line at MBDA's facility in Stevenage on 31 May 2025. Image: MOD Crown Copyright/Rosie Hallam
Overseas defence firms face UK offset norms on contracts worth £50m or more
The UK government has launched a new offsets policy requiring foreign defence suppliers to invest in UK jobs, factories, and local supply chains starting April 2027.
Defence Security

30 Oct 2026

Cambridge Pixel expands radar options with Garmin integration
Cambridge Pixel radar tracker for Garmin radars
Cambridge Pixel expands radar options with Garmin integration
Support for Garmin's Fantom and GMR xHD marine radars gives maritime developers and systems integrators greater flexibility when selecting sensors for new projects.