For investors

Energy storage
is an investment in our future.

We have raised over 300 million euros to develop and commercialize our graphene-based energy storage technology to enable electrification of the biggest industries in the world.
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While we can't currently offer investment opportunities for private investors,
we are happy to notify you if the situation changes.

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curved graphene supercapacitor

The largest supercapacitor manufacturer in Europe

Our ISO 9001- and 14001-certified production facility in Grossröhrsdorf, Germany, is the most modern ultracapacitor factory in the world and largest of its kind in Europe. We are a trusted and qualified supplier to a number of global OEMs in automotive, transportation, and grid.

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Backed by a
strong investor base

We have raised more than 300 million euros of capital to scale up development and production of Curved Graphene-based energy storage technologies.

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supercapacitor technology

Our technology

Based on a patented raw material, Curved Graphene, Skeleton's energy storage technologies open up completely new applications for hybridization and electrification.
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We are recognised worldwide as an innovator in supercapacitor energy storage and electrification - our technology is the key enabler for energy savings across transportation, grid & renewables, automotive, and industry.