Friday 16 January, 2026
[email protected]
Resilience Media
  • About
  • News
  • Resilience Conference
  • Guest Posts
    • Author a Post
  • Subscribe
No Result
View All Result
  • About
  • News
  • Resilience Conference
  • Guest Posts
    • Author a Post
  • Subscribe
No Result
View All Result
Resilience Media
No Result
View All Result

Dispatches from the Darkstar Bootcamp in Kyiv

Darkstar Coalition conducted their third bootcamp for defence startups in Kyiv. Here’s what Resilience Media's Oleksandr Ihnatenko heard at the final pitching session.

Resilience MediabyResilience Media
March 31, 2025
in Events, News
Demos from the Darkstar Defence Tech Hackathon in Ukraine. Photo credit Darkstar

Demos from the Darkstar Defence Tech Hackathon in Ukraine. Photo credit Darkstar

Share on Linkedin

For the third time, the Darkstar Coalition gathered emerging defence tech startups, both Ukrainian and foreign, for a bootcamp in Kyiv. Participants were able to trial their products at a testing ground, meet tech-savvy army units, devise integrations with other participants, and meet specialist investors.

You Might Also Like

Power outages and small checks: The perils of being a VC in Kyiv

Equal1 Wants Quantum to Be as Simple as CPUs and GPUs — and It’s Raised $60m to Prove It

DTCP unveils €500m ‘Project Liberty’ fund to back European defence tech

Ragnar Sass, Darkstar’s co-founder, kicked the meeting off by reminding the participants that ‘we are here to build the instruments for Ukraine to win and ReArm Europe.’ Over the next two hours of wall-to-wall pitching, 20 startups spelled out how exactly are their products contributing to this goal.

Among them, one company stood out especially. Its product is not typical for the defence tech ecosystem, and its team was the youngest of all. Xnet is developing a range of anti-drone systems that contain Kevlar netting. When shot against an approaching drone, the net wraps around it. The startup is run by Ukrainian students and has already received feedback from a few dozen military units. Its products are available in various calibres and were battle-tested during the operations in Kursk, where Russian use of fibreoptic drones prevented other means of defence against UAVs. Xnet is currently raising $85,000 to expand their production capacities.

The bootcamp also attracted a range of founders from around the world. Sentinel Research and Development from Canada. The startup uses aluminium modular tooling to manufacture UAV airframes from composite materials for a fraction of the cost typical for the allied markets. Sentinel learned about the bootcamp at the last moment, leaving its co-founder racing to get travel documents, which he did only two hours before the flight out of Toronto.

The Estonian team from Apex Battle Simulator spent 10 years developing games which then grossed $300m for their clients. ‘But then we asked ourselves: how can we, the nerdy geeks, use our experience to help Europe defend itself?’ explained CEO Marten Palu.

With most European militaries scrambling to expand their ranks, provision of training to new recruits will be essential. Nothing can supplant a shooting range, but a virtual simulator can help newly enlisted personnel to prepare mentally. So Palu and his team started developing such software, recreating the landscapes and battle missions from Ukraine’s frontline footage and topology data.

Apex Battle Simulator was built in early March and already has interest from several Ukrainian military units. Three of them are procuring hardware to include the simulator into their training schedules. By June, Apex expects to have a thousand monthly users.

I ask Palu what motivated him to pivot away from games development. Estonia’s proximity to Russia is a self-evident reason. The founder of Apex is a father of three – with a fourth on the way. With such responsibility, national security is even more pressing.

The founder of a German startup, DDT, which supports its corporate and government customers in analysis of data from various sensors, has already received good traction, but after becoming a father DDT’s founder felt that helping cities with mobility and factories with workplace safety is not enough. He participated in the bootcamp to learn the potential use cases of his technology for defence, both in Ukraine and at home.

On becoming a father, the founder of German startup, DDT, also felt he wanted to move into defence. DDT, which supports its corporate and government customers to analyse sensor data, already has good traction helping cities with mobility and factories with workplace safety. The founder decided to come to the bootcamp to explore potential use cases for his technology in defence, both in Ukraine and at home.

Also at the bootcamp was the founder of PAI Defense. The twenty-four-year-old Ukrainian’s studies at Ivy League Dartmouth College were interrupted first by the pandemic, then by the Russian full-scale invasion. Now she heads a startup that develops a counter-drone system. Currently most of the tactical jammers used by the Ukrainian defenders either cover a limited range of radio frequencies or work on all of them but within in a limited range. Instead PAI Defense has developed a system that can first ‘identify, classify, and map’ enemy UAVs, and then hit their exact frequencies with high precision and all available power.

To be sure, PAI Defense is not unique in their approach, but what makes the startup stand out is their direct access to the frontline. Apart from Tonia, the team are all in the Ukrainian military, and by developing PAI Defense they are solving the problems they find in other available jammers.

PAI’s solution was exhibited next to the pitch stage. The day before, it was still deployed on the frontline, downing almost a dozen of drones. The system is sturdy, with attendees tripping over its thick cables. This heftiness is essential for it to survive on the frontline.

As we spoke, Tonia was approached by an agitated military serviceman who she had met at Darkstar. ‘I have just sent the photo of the system to an electronic warfare officer,’ he said, ‘and they want it now,’ It is not unusual for deals like this to get done at Darkstar bootcamps and hackathons, which is one of its many unique features.

The bootcamp drew to a close, but the next one is already approaching. As Sass told me, the Finish Defence Forces reached out to Darkstar asking if their country can host their next defence tech hackathon. This next event will happen on 25-27 of April in Finland. If you want to develop a novel instrument to defend undersea cables, are into European cybersecurity, or care about counter-drone systems, you could still manage to apply for the hackathon in Finland, with the deadline being 7th of April.

We were already in overtime, but Sass kept shuttling between the visibly tired participants. I asked him if he was exhausted. ‘Yes, a bit’, Sass exhaled with a laugh ‘but in a good way.’

At the end of the event, we all enjoyed some pizzas. Darkstar ordered the pizza from a veteran-run pizza company. This is a small but important detail and was noticed and appreciated by the Ukrainians present.

Tags: DarkstarDDTFinish Defence ForcesRagnar SassUkraine
Previous Post

Is it too late to invest in Europe’s defence tech ecosystem?

Next Post

Europe’s Defense Tech Moment: Why VCs Are Finally Paying Attention

Resilience Media

Resilience Media

Start Ups. Security. Defense.

Related News

Power outages and small checks: The perils of being a VC in Kyiv

Power outages and small checks: The perils of being a VC in Kyiv

byJohn Biggs
January 16, 2026

When I called Sasha Yatsenko, the power had just cut out. No sirens, no warning, just a few minutes of...

Equal1 Wants Quantum to Be as Simple as CPUs and GPUs — and It’s Raised $60m to Prove It

Equal1 Wants Quantum to Be as Simple as CPUs and GPUs — and It’s Raised $60m to Prove It

byFiona Alston
January 16, 2026

Equal1, an Irish quantum semiconductor company announced this week it had raised $60 million to fuel the next stage of...

pink and purple led light

DTCP unveils €500m ‘Project Liberty’ fund to back European defence tech

byCarly Page
January 16, 2026

Deutsche Telekom Capital Partners (DTCP) has launched a €500 million fund dedicated to defence, security, and resilience technologies, marking what...

Weekly Digest: From the living room to the war room at CES 2026

Weekly Digest: From the living room to the war room at CES 2026

byLeslie Hitchcock
January 15, 2026

Good afternoon from the team at Resilience Media. This is Issue 54 of our weekly newsletter, which you can subscribe...

EIB backs Optics11 with €25M to boost undersea security and energy resilience

EIB backs Optics11 with €25M to boost undersea security and energy resilience

byCarly Page
January 15, 2026

The European Investment Bank has agreed a €25 million loan to Dutch fibre-optic sensor firm Optics11, backing technology designed to...

gray concrete towers under white clouds and blue sky during daytime

The start up hoping to sell anti-radiation drug to Ukrainian Armed Forces

byTom Pashby
January 15, 2026

The threat of radiation incidents has shot up the agenda in recent years, in particular due to Russia’s use of...

Hydrosat raises $60M for its thermal satellite imaging tech

Hydrosat raises $60M for its thermal satellite imaging tech

byIngrid Lunden
January 15, 2026

A startup building AI-based thermal infrared satellite technology to provide data for water resource management, public safety and defence applications...

Weekly Digest: From the living room to the war room at CES 2026

CES isn’t just consumer tech anymore

byJohn Biggs
January 14, 2026

For decades, the Consumer Electronics Show has emphasized (as you might guess by the name) the consumer side of things....

Load More
Next Post
Europe’s Defense Tech Moment: Why VCs Are Finally Paying Attention

Europe’s Defense Tech Moment: Why VCs Are Finally Paying Attention

DIGEST 17: A rising Darkstar and a Nordic Sci-Fi adventure

DIGEST 17: A rising Darkstar and a Nordic Sci-Fi adventure

Most viewed

Harmattan AI raises $200M at a $1.4B valuation from Dassault

InVeris announces fats Drone, an integrated, multi-party drone flight simulator

Defense Unicorns lives up to its name: $136M round lifts valuation past $1B

Terra Industries raises $12M to become ‘Africa’s first neo-prime’

6 predictions for defence in 2026

Accenture acquires Faculty to build out its AI offence

Resilience Media is an independent publication covering the future of defence, security, and resilience. Our reporting focuses on emerging technologies, strategic threats, and the growing role of startups and investors in the defence of democracy.

  • About
  • News
  • Resilence Conference
  • Guest Posts
  • Subscribe
  • Privacy Policy
  • Terms & Conditions

© 2026 Resilience Media

No Result
View All Result
  • About
  • News
  • Resilence Conference
  • Guest Posts
  • Subscribe
  • Privacy Policy
  • Terms & Conditions

© 2026 Resilience Media

This website uses cookies. By continuing to use this website you are giving consent to cookies being used. Visit our Privacy and Cookie Policy.