Skeleton Technologies
Skeleton Technologies

Skeleton Technologies

Skeleton Technologies is an energy storage company developing advanced supercapacitors and energy storage solutions.

2009ActiveTallinn, Estonia

About

Skeleton Technologies develops and manufactures advanced energy storage solutions, including high-power supercapacitors and SuperBatteries, utilizing their proprietary Curved Graphene material. Their products are designed for demanding applications in AI data centers, grid stability, automotive, heavy transportation, and industrial sectors, aiming to accelerate electrification and a net-zero future.

Key facts

At-a-glance profile data

Website
skeletontech.com
Headquarters
Tallinn, Estonia
Founded
2009
Total funding
$330M (pre-IPO)
Business model
B2B

Funding rounds

Funding rounds raised by Skeleton Technologies
DateRoundAmountLead investors
1 May 2026pre-IPO$33M-
17 Feb 2025Grant$19M-
13 Oct 2023Series E1$114M-
1 Jan 2022Series D3$43MTaavet Hinrikus
1 Jan 2020Series C$27M-
1 Jan 2020Series D$41M-
1 Feb 2017Debt Funding$16M-
1 Jan 2017Series A$5M-
1 Aug 2016Series C$14M-
1 Jun 2015Series B$11M-
31 Jul 2014Series A$4M-
1 Apr 2013Seed$2M-

Tech stack

Detected on skeletontech.com, last scanned 19 Sept 2026. Run your own scan

Analytics
Google Analytics 4, Google Tag Manager
Support
HubSpot
CDN
Cloudflare
Email provider
Microsoft 365
Email marketing
HubSpot Forms, Mailgun
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Frequently asked

How much funding has Skeleton Technologies raised?

Skeleton Technologies has raised a total of $330M in funding. The most recent round on record is pre-IPO.