S
Skeleton Technologies
Defence · Tallinn, Estonia · Founded 2009
Global technology leader in supercapacitor energy storage, enabling electrification and reducing CO2 emissions MoreLess
Skeleton Technologies is a high power energy storage company that aims to facilitate a carbon-neutral future. The company operates in the energy storage market, serving clients across various sectors including power generation, transportation, and industry. These sectors are the largest contributors to CO2 emissions, and Skeleton Technologies aims to reduce these emissions through their innovative energy storage solutions.
The company's business model revolves around the use of a patented raw material, Curved Graphene. This material enables Skeleton Technologies to develop energy storage technologies that can be used in a wide range of applications for hybridization and electrification. These technologies not only save energy but also lead the way in performance.
Skeleton Technologies makes money by selling their energy storage solutions to businesses in the power generation, transportation, and industrial sectors. Their solutions help these businesses to reduce their CO2 emissions, optimize their energy use, and move towards a net-zero future. For instance, their energy storage solutions can boost the efficiency of wind turbines, trains, buses, and trams, and can also be used to energize heavy equipment in the industrial sector.
In the automotive sector, Skeleton Technologies offers a green alternative to lead-acid batteries and boosts lithium-ion batteries with high-power support. This helps to speed up the electrification process and steer the transportation world towards greener horizons.
In conclusion, Skeleton Technologies is a forward-thinking company that is driving innovation in the energy storage market. Their solutions are not only helping businesses to save energy and reduce emissions but are also paving the way for a carbon-neutral future.
Keywords: Energy Storage, Carbon-Neutral, Curved Graphene, Hybridization, Electrification, Power Generation, Transportation, Industrial Sector, Green Alternative, Net-Zero Future.
Company overview
Skeleton Technologies company information
The essential company record, classifications and operating signals in one place.
- Status
- Operational
- Founded
- 2009
- Headquarters
- Tallinn, Estonia
- Employees
- 244
- Open positions
- 23
- Dealroom signal
- 68.9
Valuation & funding
Skeleton Technologies funding history
Company financing events and reported valuations.
| Deal type | Date | Amount | Valuation | Investors | Source |
|---|---|---|---|---|---|
| LATE VCOther financing | May 2026 | $36M | $297M | SmartCap · Taiwania Capital · Axon Partners Group | ↗ |
| GRANTOther financing | Aug 2025 | $7.7M | — | ELY Centre | ↗ |
| SECONDARYOther financing | Nov 2023 | $0 | — | Siena Secondary Fund | ↗ |
| DEBTDebt | Oct 2023 | $59M | — | Marubeni · Siemens | ↗ |
| SERIES EOther financing | Oct 2023 | $59M | $238M | Marubeni · Siemens | ↗ |
| SERIES DOther financing | Jan 2022 | Nidoco group · Bengt Wahlqvist · InnoEnergy · Taavet Hinrikus | ↗ | ||
| FundingOther financing | Dec 2021 | Startup Wise Guys | — | ||
| FundingOther financing | Jul 2021 | Startup Wise Guys | — | ||
| SERIES DOther financing | Jun 2021 | Harju Elekter · Marubeni · MM Grupp | — | ||
| GRANTOther financing | Mar 2021 | German Federal Ministry for Economic Affairs and Climate Action · Free State of Saxony | — |
Financials
Revenue and workforce over time
Available revenue and workforce history. Fields without reported data are omitted.
| Year | Revenue | Growth | Employees |
|---|---|---|---|
| 2026 | $5.1M | 0% | 244 |
| 2025 | $5.1M | 0% | 250 |
| 2024 | $5.1M | 0% | 262 |
| 2023 | $5.1M | 0% | 250 |
| 2022 | $5.1M | +33.4% | — |
| 2021 | $3.8M | +28.7% | — |
| 2020 | $3M | — | — |
Growth signals
Skeleton Technologies website traffic
Latest recorded traffic for Skeleton Technologies is 37K monthly website visits, down 7.5% over the last three months. Skeleton Technologies's team declined 2.4% over the past year.
Hiring
Open positions at Skeleton Technologies
Current openings linked to this company in Dealroom.
Comparisons
Skeleton Technologies compared with similar companies
Dealroom’s weighted taxonomy model identifies the closest operating peers. Company identity and context stay open; selected comparison metrics preview what is available in the platform.
Talent graph
Skeleton Technologies's talent
Source: Dealroom Talent Intelligence.
Investors
23 investors on Skeleton Technologies's cap table
Sourced from Dealroom's funding and investor records. Investor profile links are shown where available.










Global footprint
Where Skeleton Technologies has talent and traffic
team presence
In the news
Latest news about Skeleton Technologies
Recent press, funding announcements, and product moves mentioning Skeleton Technologies — open to read from the original sources.
Market sentiment
What the market is saying about Skeleton Technologies
An AI-synthesized read of the highest-engagement posts about Skeleton Technologies on X over the past 7 days. We rank by likes & retweets, ignore corporate channels, and surface the themes that broke out from real people.
Reading the room on X — pulling top posts and synthesizing themes…
Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour
See Skeleton Technologies’s full profile on Dealroom
Request a free trial to see the complete deal history, financials, people graph and growth signals.
Takes under a minute. Already use Dealroom? Log in.



















