Skeleton Technologies

Mission-Critical Power.

[Skeleton Technologies @skel_tech]

Europe can achieve AI sovereignty with its own critical infrastructure that’s energy efficient by design. 👇

Skeleton CEO Taavi Madiberk (@tmadiberk) and Senior VP Arnaud Castaignet (@arnocast) are at the Choose France summit this week, helping lead this discussion.

[Taavi Madiberk @tmadiberk]

Capital, technology and policy all 3 needed to win in AI in Europe. Great meeting with President @EmmanuelMacron and @SoftBank Masayoshi son @skel_tech building the #AI #infrastructure

[Skeleton Technologies @skel_tech]

@tmadiberk Jensen Huang’s new blog post is highly recommended reading for everyone: https://t.co/mqtSAGMVi4

[Taavi Madiberk @tmadiberk]

Energy is the binding constraint on AI, Jensen Huang said this week. Yet 40% is wasted in today’s data centers. At #NVIDIAGTC, we’ll show how Skeleton Technologies is racing to fix this.

This is the AI industrial era now. Data centers are AI factories, using real resources to manufacture real intelligence. Energy is the foundation of that, determining how much intelligence they can produce.

And that’s currently a huge bottleneck we cannot afford.

Data centers are running power fluctuations that generate that enormous 40% GPU burn. It cannot be supported by the grid.

Skeleton stablises that with GrapheneGPU and provides a 40% boost in computational power.

Yesterday’s news, reported by Bloomberg, that Taiwania Capital is backing Skeleton Technologies shows how important this is for the future of smart AI infrastructure.

If you’re in San Jose, come meet me and Tero and we can discuss it in more detail.

[Taavi Madiberk @tmadiberk]

Estonia’s Skeleton Technologies plans an initial public offering in the US next year after its latest funding round https://t.co/csGgr1P3kW

[Skeleton Technologies @skel_tech]

即時新聞！We’ve signed a strategic investment partnership with Taiwania Capital to strengthen sovereign, resilient AI infrastructure across Europe, Taiwan, and beyond.

AI sovereignty is the ability of countries to build, deploy, and govern our own AI systems, based on our own requirements and values.

Taiwan has a leading role in AI infrastructure and power is the most critical bottleneck.

This partnership advances our capabilities to solve that, while supporting jobs in Europe, and serving more data centers across the US and beyond.

[Skeleton Technologies @skel_tech]

Last month we opened two new factories in Europe! 🔋
Our €220M SuperFactory in Leipzig, Germany is the most advanced supercapacitor plant in the world.
The €50M SuperBattery factory in Varkaus, Finland is Europe’s first site dedicated to high-power batteries for AI data centres.

[Skeleton Technologies @skel_tech]

European science, European manufacturing. 🇫🇮 🇪🇺

Senior Battery Scientist Sami Tuomi takes you inside the factory behind our SuperBatteries that strengthen AI resilience across the region. ⚡

#AI #DataCenters #EnergyStorage

[Skeleton Technologies @skel_tech]

Europe’s first battery factory serving AI data centres, located in Varkaus, Finland, was officially opened yesterday, November 5, 2025. ⚡

#skeletontechnologies #varkaus #finland #AI #datacentres

[Arnaud Castaignet @arnocast]

Just gave an interview with https://t.co/OacE9SbwL1 highlighting how @skel_tech can help stabilize Ukraine’s grid and how our supercapacitors are already powering armored vehicles on Ukraine's front lines.

https://t.co/JB9C2uvb7n

[Skeleton Technologies @skel_tech]

Next week we celebrate the opening of Europe’s first AI data centre battery factory in Varkaus. ⚡

Our COO, Timo Koljonen, takes you inside the factory, where we produce our fast-charging and safe SuperBatteries specifically developed for hyperscalers and data center operators, critical for data center operations.

#AI #DataCenters #EnergyStorage

[Skeleton Technologies @skel_tech]

Skeleton Technologies wins Innovator of the Year at CHARGE - Powering Energy Brands 2025 ⚡🏆

At the CHARGE Awards in Istanbul, Skeleton Technologies was named B2B Energy Innovator of the Year. Our VP of Marketing, Jussi Pikkarainen, accepted the award on stage, representing every engineer, partner, and team member driving our progress.

#SkeletonTechnologies #InnovatorOfTheYear #CHARGE2025 #GrapheneGPU #AIInfrastructure #EnergyTransition

[Arnaud Castaignet @arnocast]

"Do you know that 40% of energy used in AI infrastructure is actually wasted?" asks @tmadiberk at #GITEX2025. "If we want to make AI more affordable and energy-efficient, we need new energy storage technologies. This is what @skel_tech provides."

[Skeleton Technologies @skel_tech]

Skeleton goes Silicon Valley!

This week, Tero Järveläinen, Maximiliaan van de Poll, Risto Tiainen, and Andres Tamm are at #OCP Summit with a simple message:

AI performance isn’t just about GPUs, it’s about power.

Every hyperscaler is leaving compute and money on the table due to power constraints.

Our Graphene-based systems unlock up to 40% more compute, cut peak power demand by 44%, and reduce wasted energy by 44%!

And we’re not stopping there. At OCP, we’re unveiling our new BBU system, built for mission-critical reliability and designed to eliminate power bottlenecks in AI infrastructure, delivering instant, ultra-safe backup power that recharges in seconds and doubles the performance of lithium-ion.

Silicon Valley, we’re not just visiting, we’re here to stay.

#OCPGlobalSummit2025

[Skeleton Technologies @skel_tech]

@Domanski_Andrz , Minister of Finance and Economy, @motykamilosz , Minister of Energy, Diego Pavia, CEO of @InnoEnergyEU, and our CEO @tmadiberk , are in Warsaw today at InnoEnergy’s “Building High-Tech Industry in Poland” event, discussing how Poland can lead, not follow, in the global high-tech race.

Poland is fast becoming one of Europe’s key regions for AI and high-tech manufacturing, from defence innovation to digital infrastructure.

At Skeleton Technologies, we’re ready to support this transformation.

#Poland #AI #Innoenergy #Skeleton

[Skeleton Technologies @skel_tech]

Alongside Prime Minister @KristenMichalPM , our CEO @tmadiberk delivered the keynote at Estonia’s top government conference last Friday.

The message was clear: Estonia is and has always been a nation of winners. Like the Rocky Balboa of Europe, the country’s strength comes from resilience, courage, and self-belief.

Today, that means taking the lead in AI and defense because our future depends first and foremost on us.

[Skeleton Technologies @skel_tech]

Our CEO @tmadiberk had the great pleasure of meeting with H.E. Salim bin Nasser Al Aufi, Oman’s Minister of Energy & Minerals.

Oman Vision 2040 is bold: driving leadership in renewables and green hydrogen, while also investing heavily in AI and advanced manufacturing. Skeleton sees the Sultanate and the wider GCC as clear priorities, from powering AI data centres to enabling the grid of the future.

With ambitious roadmaps and new developments across the Gulf, the region is one of the fastest-growing markets for technology worldwide.

We see major opportunities to bring Skeleton’s solutions to support this transformation, and we look forward to building lasting partnerships in Oman and across the region.

[Skeleton Technologies @skel_tech]

Science is never abstract. It shapes resilience, sovereignty, and the ability of nations to thrive even under the harshest conditions.

Right now in Ukraine, science and technology are not paused by war but accelerated. The country is building, creating, and solving problems at a pace few ecosystems in the world can match.

This is why the INSCIENCE Conference is so important: it is not only about showcasing ideas, but about connecting people who turn those ideas into real impact.

Our Vice President, @arnocast, will be in Kyiv on October 11th to share Skeleton’s journey and to learn from Ukraine’s brilliant deeptech community.

#INSCIENCE #DeepTech #Ukraine #Innovation #SkeletonTechnologies

[Skeleton Technologies @skel_tech]

“We believe it is time for Europe to move beyond observing foreign tech giants, and focus on how we can create our own sovereign champions. Because building European GAFAMs is not about copying Silicon Valley. It is about ensuring that Europe can defend its values, secure its infrastructure, and control its destiny in a world of rapid technological change. The decisions we take today will shape Europe’s future tomorrow,” says Arnaud Castaignet.

For decades, global technology leadership has been shaped elsewhere, first by the U.S., where digital giants set the rules of the game, and more recently by China. In Europe we have incredible research, world-class engineers, and innovative scale-ups, but too often, our technologies don’t scale into global platforms or strategic industrial players. We end up becoming customers of foreign tech rather than creators of our own. This isn’t just about digital sovereignty. It’s about sovereignty in the broadest sense.

When we talk about independence, the conversation shouldn’t stop at AI. Europe’s ability to stand on its own feet also hinges on energy, infrastructure, raw materials, and the mission-critical systems that underlie modern life. Energy storage is one of the most strategic of these systems.

Europe is accelerating its renewable rollout. Solar and wind are growing fast. But without stable, reliable, high-power storage and rapid response technologies, our grids risk becoming fragile. Dependence on outdated solutions or foreign providers exposes us to both geopolitical shocks and supply chain disruptions.

At Skeleton, our work directly addresses this challenge. We deliver Mission-Critical Power, energy storage solutions designed not for convenience, but for resilience and security. This is not just about energy efficiency or engineering progress. It’s about building the backbone of Europe’s technological sovereignty.

For now, Europe stands at a crossroads. One path means remaining dependent on external “GAFAMs” and foreign providers for cloud, data, storage, and critical technologies, outsourcing not just services, but sovereignty. The other path means building our own champions, sovereign, resilient, and aligned with our values of privacy, sustainability, and security.

The choice is ours, and it requires decisive action through ambitious policies, strategic investment, and strong alignment between regulation, industry, and research.

Above all, a recognition that sovereignty is not an abstract concept, it is built through concrete technologies like energy storage, that keep our societies running. At Skeleton, we are proud to contribute to this mission. For us, energy storage is not just a business opportunity. It is a strategic responsibility, a way to ensure that Europe’s transition to a renewable future is not only green, but secure and independent.

I am honored to be speaking on this urgent topic at La Mêlée 2025 in Toulouse on September 24th.

More: https://t.co/Zdza8mxAOO