Skeleton Technologies
PrivateLast Round
Strategic
Oct 14, 2026
Est. Valuation
$1B
Total Funding Raised
$383.23M
Momentum
Top 1%
of companies Caplight tracks
Company Overview
Skeleton Technologies operates in Energy & Sustainability and is based in Tallinn. Its latest recorded funding round was a Grant round in August 2025.
Skeleton Technologies is an energy storage company that develops and manufactures graphene-based supercapacitors and high-power battery solutions for the transportation, grid, automotive, and industrial sectors.
Sector
Energy & Sustainability
Verticals
Energy Storage, Advanced Materials, Electric Vehicles, Smart Grid
Business Model
B2B
Customer Profile
Hardware Sales, Services & Consulting
AI Layer
Non-AI
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Skeleton Technologies Comparables
Compare Skeleton Technologies with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Nyobolt | 84% | |
| VINATech Co., Ltd. | 82% | |
| Lyten | 82% |
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Skeleton Technologies Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Strategic | Oct 14, 2026 | ||||
| Series F | May 7, 2026 | ||||
| Grant | Aug 28, 2025 | ||||
| Grant | Jun 6, 2024 | ||||
| Series E Extension | Oct 13, 2023 | ||||
Series D Extension | Jan 31, 2022 |
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Key People
Founding team and executive leadership
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Skeleton Technologies Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Taiwania Capital | Series F |
| State of Saxony | Grant |
| MM Grupp | Series D Extension, Series D |
| Siemens Financial Services | Series E Extension |
| European Commission | Grant |
| EIT InnoEnergy | Series B, Series D Extension, Series D |
| Axon Partners Group | Series F |
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Market signals
Structured signals derived from secondary market and firmographic data.
- Oct 14, 2026
$100M round led by Siemens.
- May 7, 2026
$39M round with participation from Ventures EPM and Taiwania Capital.
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Recent news
Latest coverage and updates
- expands_facilitiesOct 15, 2026
Skeleton Technologies GmbH expands its facilities with a production line for its new factory in Markranstädt, Germany, developed through a 2022 technology partnership with Siemens.
- is_developingOct 14, 2026
Skeleton Technologies GmbH develops high-power systems using proprietary Curved Graphene material, power electronics and system-level controls to manage rapid fluctuations in AI data-centre electricity demand.
- is_developingOct 14, 2026
Skeleton Technologies GmbH plans to jointly explore and develop advanced architectures with Infineon for the entire AI data center power chain, including Solid State Transformers for medium-voltage AC-to-high-voltage DC conversion, under an agreement in Sep '26.
- has_valuationOct 14, 2026
Skeleton Technologies GmbH surpasses a $1B valuation through a strategic investment from Siemens on Oct 14th '26.
- invests_into_assetsOct 14, 2026
Skeleton Technologies GmbH plans to spend more than $200M on growth in the United States, including building factories there.
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Skeleton Technologies Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
Filing documents are not displayed on this public page. Request access to learn about available coverage.
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Frequently Asked Questions
Common questions about Skeleton Technologies's valuation, stock price, and market status.
Is Skeleton Technologies a public or private company?
Skeleton Technologies is a private company.
What is the current stock price of Skeleton Technologies?
Skeleton Technologies is a private company, so its shares have no public market price. Caplight tracks Skeleton Technologies's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Skeleton Technologies worth (valuation)?
Skeleton Technologies's valuation is estimated at $1.0B based on funding round data.
Can I buy Skeleton Technologies stock?
Skeleton Technologies shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Skeleton Technologies's last funding round?
Skeleton Technologies's most recent funding round was Strategic on October 14, 2026.
Who are the main investors in Skeleton Technologies?
Key investors in Skeleton Technologies include MM Grupp, Siemens Financial Services, EIT InnoEnergy, Taavet+Sten, FirstFloor Capital.
Will Skeleton Technologies IPO soon?
No public IPO plans have been announced for Skeleton Technologies.
How can I track Skeleton Technologies secondary market activity?
Caplight tracks bids, offers, and trades in Skeleton Technologies's shares on secondary markets.