Welcome back to the #34 edition of The New Defense Post!

In this edition, we’ll cover:

  • In the Hot Seat: SWARMER is a Ukrainian defense tech company building the software layer that lets heterogeneous drones and robots operate as a coordinated group.

  • Spotlights: Cambridge Aerospace Goes From Startup to MoD Supplier in 18 Months; AeroVironment Unveils MAYHEM 10, the Modular Launched Effects Benchmark; EU Commits €1.07B to 57 defense R&D Projects, With Startup On-Ramps

  • Fundraising News of the Week: Recent rounds include Ulysses' $38M Series A for autonomous maritime vehicles and Arxis' $1.13B IPO on Nasdaq.

  • Bonus Section: Battlefield Medical Tech and the Triage Gap, on why defense medicine is one of the most underbuilt verticals in the ecosystem and what the DARPA Triage Challenge tells us about how to fix it.

In the Hot Seat

Photo Credit: SWARMER

Serhii Kupriienko is the founder behind SWARMER, a Ukrainian defense tech company building the software layer that lets heterogeneous drones and robots operate as a coordinated group.

Rather than designing hardware, he focuses on the autonomy, orchestration, and safety systems that make “many vehicles, one mission” possible, especially in environments where communications are degraded and conditions change fast.

Operating in a wartime context has shaped both his priorities and his pace: reliability matters more than demos, and mistakes can scale quickly when you’re coordinating dozens of systems at once.

Beyond the technology, Serhii has also helped professionalize his company’s operations—emphasizing transparency, compliance, and execution as Swarmer expands from Ukraine into international markets.

Spotlights

1. Cambridge Aerospace: From Early Stage Startup to MoD Supplier in 18 Months

Photo Credit: Aerospace Innovations

UK defense Secretary John Healey announced on April 10 that the Ministry of defense intends to purchase a "significant number" of Skyhammer air defense interceptors from Cambridge Aerospace, with first deliveries starting in May and the full order fulfilled within six months. (GOV.UK) (Bloomberg) (Janes)

Cambridge Aerospace was founded in late 2024. Development of Skyhammer began in January 2025. Initial flight testing was completed within six weeks. By the end of April 2026, it will have a multimillion-pound MoD contract, a second production facility nearing completion, and a Gulf export pipeline. This is what fast-moving looks like.

The company employs over 125 people and has raised $136M across three rounds, with backing from US-based Never Lift. The deal also covers integration, technical support, and end-user training, and is expected to create over 50 new jobs. (Resilience Media) (The Register)

Skyhammer is a tube-launched interceptor powered by a turbojet engine, with wings that unfold after launch. It weighs about 18 kg, is less than 1 metre long, and has a 1.3 m wingspan. The nose features an X-band radar seeker for all-weather operations, with a blast-fragmentation warhead behind it. Range is over 30 km, top speed is 700 km/h, and unit cost is reportedly comparable to a Shahed-136 drone ($20,000 to $50,000). (The Aviationist) (defense Industry Europe)

Technical note: Skyhammer sits in the cost-exchange sweet spot that legacy interceptors cannot reach. A single ASRAAM air-to-air missile costs roughly £200,000. An APKWS II guided rocket round costs less but has a range of only a few kilometres. Skyhammer's 30 km range at ~$20–50K per round makes it the first UK-sourced system that can “economically” engage Shahed-class drones at meaningful standoff distances.

The X-band radar seeker is designed for all-weather terminal homing, which matters for Gulf and maritime deployments where IR seekers can struggle with heat clutter. The turbojet sustainer gives it loiter flexibility that pure boost-glide designs lack.

📰 Our Take: This is the European defense startup success story we want to see. Founded in late 2024, flight testing within six weeks, and a MoD contract within 18 months. Cambridge Aerospace has done what most European defense startups talk about but rarely manage to execute: compress the entire cycle from concept to government production contract into a timeline that venture capital likes.

The company's chairman is Grant Shapps, the former UK defense Secretary who held office until mid-2024. That is a powerful connection.

European founders watching this model should note that political access of this calibre is not something most startups can replicate.

Those caveats aside, the speed is there. For European founders in the interceptor space, Cambridge Aerospace has just demonstrated that the path from concept to government contract does not have to take a decade. The question now is whether other European governments will move at the same pace.

2. AeroVironment Unveils MAYHEM 10: The Modular Launched Effects Benchmark

Photo Credit: AeroVironment

AeroVironment (now rebranded as AV) unveiled MAYHEM 10 at the AAAA 2026 forum in Nashville on April 15, the first product in a new family of launched effects systems.

Built on the heritage of the Switchblade family, MAYHEM 10 is designed for a fundamentally different job: extending the sensor and strike reach of rotorcraft, armoured vehicles, and surface vessels without exposing the host platform to direct engagement. (Breaking Defense) (DefenseScoop) (FlightGlobal)

The specs: 10 lb (4.5 kg) modular payload, 100 km operational range, 50-minute endurance, 80 mph cruise / 120+ mph dash, assembly and launch in under five minutes. It can be launched from air (Black Hawk, Apache, FLRAA), ground (dismounted or vehicle-mounted), or maritime platforms.

The forward payload bay is removable and designed for rapid integration of third-party payloads, from EO/IR ISR to electronic warfare modules, communications relay packages, decoy/deception systems, and lethal strike payloads, including the Javelin Multi-Purpose Warhead. (AeroVironment) (Army Recognition)

AV partnered with Applied Intuition on AI-enabled swarming ("collaborative attack") capabilities, and with Parry Labs on the Modular Open Systems Approach (MOSA) architecture. Swarming has been tested in simulation but not yet with hardware.

MAYHEM 10 will enter low-rate initial production this calendar year, starting at roughly 10 units per month and scaling toward a target of 100 per month at full rate. AV has no active orders yet, but is in discussions with the U.S. Army and Marine Corps. (Inside Unmanned Systems)

📰 Our Take: The broader signal is that launched effects are where the U.S. Army is heading. The entire rotary-wing fleet is being reimagined around the idea that helicopters are launch platforms, not direct combatants. Europe has no comparable programme.

The gap is the same one we flagged with Shield AI's CCA selection in NDP #32: the U.S. is defining the architecture, and European companies will either build compatible subsystems or will have to buy them.

3. EU Commits €1.07B to 57 Defense R&D Projects, With Startup On-Ramps

Photo Credit: European Commission

The European Commission announced on April 15 the results of its 2025 European Defense Fund (EDF) call for proposals: €1.07B awarded to 57 collaborative R&D projects across AI, cyber defense, drones, counter-drone systems, naval platforms, and more. This is the fifth and largest EDF round to date, and it attracted a record 410 proposals, a 37% increase over the previous year. (European Commission) (Defense News) (European Pravda)

The funding breaks down into €675M for 32 capability development projects and €332M for 25 research initiatives. The selected projects involve 634 entities from 26 EU member states plus Norway. SMEs make up over 38% of participants and receive more than 21% of total funding. More than 15 projects directly support the EU's four Readiness Flagships: the European Drone Defense Initiative, the Eastern Flank Watch, the European Air Shield, and the European Space Shield.

Named projects worth tracking: SKYRAPTOR (mass-affordable loitering munitions and small UCAS weapon systems), STRATUS (AI-powered cyber defense for drone swarms, with a Ukrainian subcontractor bringing direct battlefield experience), GNSS_ARMOUR (multilayer anti-jam protection for GNSS receivers), NEVMA (neuromorphic event-driven vision for defense applications), EURECA (resilient European chiplet architecture), AETHER (propulsion and thermal management for the Drone Defense Initiative), and DEEP-TECH (next-generation autonomous subsea technologies). (EDF Results)

Crucially for startups: several projects focused on mass-producing affordable drone munitions will launch "sub-calls" specifically for startups and SMEs, offering up to €60,000 each to integrate innovations into larger consortia. Ukrainian entities can also apply. The EU Defense Innovation Office in Kyiv is deepening integration of Ukrainian partners into the European industrial base.

📰 Our Take: The numbers matter less than the structure. The EDF's 38% SME participation rate and dedicated startup sub-calls are the clearest signal yet that Brussels is trying to widen the industrial base beyond the usual suspects. For founders, the sub-calls in drone munition projects are the lowest-friction entry point: up to €60,000 to integrate a specific innovation into a funded consortium, with no prior defense experience required.

The Ukrainian integration angle is strategically significant. STRATUS explicitly includes a Ukrainian subcontractor for AI cyber defense of drone swarms. That is Brussels embedding battlefield-tested engineering into EU R&D programmes, which is a structural shift from where we were two years ago, when Ukrainian defense tech was categorized primarily as an aid recipient.

The catch, as always with the EDF, is the timeline. Grant agreements are expected to be signed by the end of 2026, meaning actual work won't start until 2027 at the earliest. For startups burning cash now, the EDF is a medium-term play. But knowing which projects got funded tells us where the institutional money is flowing, and that is useful intelligence for anyone building in these spaces today.

Other News

Fundraising News

Amount

Name

Round

Category

$38M

Autonomous Maritime Vehicles

$1.13B

Aerospace & defense Components

Pilotix is a European drone technology company building end-to-end solutions, from high-performance drones and flight electronics to advanced software systems. With in-house production and high-precision assembly capabilities, Pilotix delivers reliable, scalable platforms for both civilian and defense applications, including surveillance, industrial operations, and specialized missions.

Use code HOBBYDRONEF1 for a discount.

Bonus Section — Battlefield Medical Tech

Photo Credit: DARPA

Here is a fact that should bother anyone building in defense tech: American combat medics are still using paper-based triage systems. In 2026. The defense Innovation Unit said it plainly in February: the current approach is "analog, paper-based" and "severely limits real-time visibility for military care providers."

In mass casualty events, medics manually reassess each patient's vitals repeatedly, which prevents them from treating the most critical cases efficiently and leaves commanders blind to the overall casualty picture. (DefenseScoop)

The DIU and the Army's G-TEAD launched the AI-Assisted Triage & Treatment Prize Challenge in February, offering a $999,000 prize pool for portable, AI-powered hemodynamic monitoring devices that can work in austere, comms-degraded environments.

Up to eight finalists will demonstrate their solutions at the Sword 26 exercise in Europe in May 2026. Top performers get fast-tracked to a Prototype Other Transaction agreement without further competition, with an expected scale of up to 15,000 units in the first year of production. (U.S. Army)

The specs tell us what the military actually wants: devices that are rugged, lightweight, functional for at least 72 hours, capable of predicting dangerous physiological deterioration, and able to operate without reliable network connectivity.

The system should give medics and commanders a shared real-time picture of casualty status, location, and priority. In other words: a wearable sensor plus edge AI plus mesh networking, designed for someone who just got blown up.

The DARPA Triage Challenge, which held its finals workshop in March 2026, has been pushing the frontier even further. That programme tested whether autonomous robots and drones, not just human medics with better tools, can locate, assess, and triage casualties in mass casualty scenarios.

Teams deployed ground robots and drone swarms to find simulated casualties, assess their injuries via remote sensing, and transmit triage data. The challenge explicitly explored non-contact methods: using cameras, LiDAR, and thermal sensors to detect physiological signatures of hemorrhage, shock, and respiratory distress from standoff distances. (DARPA Triage Challenge) (DARPA Events)

The underlying science is maturing fast. The U.S. Army Institute of Surgical Research has partnered with Presage Technologies to develop camera-based hemorrhage detection using a Compensatory Reserve algorithm that can predict the onset of shock up to 90 minutes before traditional vital signs show anything.

A March 2026 review in the Journal of Trauma and Acute Care Surgery mapped the full landscape of AI for battlefield triage, from wearable physiological sensors and early warning systems to digital casualty documentation and autonomous evacuation coordination. The 4TDS system (Trauma Triage Treatment and Decision Support) uses a wearable sensor and smartphone-based ML to identify impending shock with 75% accuracy. (U.S. Army / USAISR) (Journal of Trauma)

For founders, the medical defense gap is genuinely wide open. Current battlefield triage relies on manual reassessment of basic vitals. The technologies needed, wearable biosensors, edge AI for hemorrhage prediction, mesh-networked casualty tracking, camera-based remote assessment, and autonomous medevac coordination, are all within reach of teams with biomedical engineering and ML backgrounds.

The DIU challenge is open to international participants, meaning European startups can compete directly. And the scale of demand, 15,000 units in year one of production, tells us this is not a niche market.

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