About Ensurge
Ensurge is a company based in San Jose (United States) founded in 2005. Ensurge has raised $1.36 million across 27 funding rounds from investors including European Union, Invesco Mutual Fund and Norwegian Research Council. The company has 36 employees as of December 31, 2024. Ensurge operates in a competitive market with competitors including VARTA, ITEN, 3DBattery, BrightVolt and ONiO, among others.
- Headquarter San Jose, United States
- Employees 36 as on 31 Dec, 2024
- Stage Public
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Sectors
Energy & UtilitiesTechnology
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Phone
Locked
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Website
Locked
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Social
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- Legal Name Ensurge Micropower Asa
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Annual Revenue
$57.78 K (USD)-55.03as on Dec 31, 2024
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Net Profit
-$12.24 M (USD)22.22as on Dec 31, 2024
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EBITDA
-$9.73 M (USD)20.86as on Dec 31, 2024
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Total Equity Funding
$1.36 M (USD)
in 27 rounds
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Latest Funding Round
$4.94 M (USD), Post-IPO
Jul 08, 2025
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Investors
European Union
& 5 more
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Employee Count
36
as on Dec 31, 2024
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IPO & Listings of Ensurge
Ensurge is a publicly listed company on the OSL with ticker symbol ENSU in Norway, operating in the Producer manufacturing sector. As a publicly traded entity, the company provides investors with opportunities to participate in its growth story through equity ownership. The listing enables access to capital markets, enhances corporate visibility, and provides liquidity for shareholders while maintaining transparency through regulatory compliance and regular financial disclosures.
People of Ensurge
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Funding Insights of Ensurge
Ensurge has successfully raised a total of $1.36M across 27 strategic funding rounds. The most recent funding activity was a Post-IPO round of $4.94 million completed in July 2025. This substantial capital infusion reflects strong investor confidence in the company's business model, growth potential, and market opportunities. The funding enables strategic expansion, product development, market penetration, and operational scaling to drive long-term value creation and competitive advantage.
Investors in Ensurge
Ensurge has secured backing from 6 investors, including institutional and venture fund investors. Prominent investors backing the company include European Union, Invesco Mutual Fund and Norwegian Research Council.
| Investor | Description | Founded Year | Domain | Location |
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Venture capital is directed by Ferd toward impact investing goals.
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Diversified investment portfolios are managed for clients by the firm.
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Government entites focused on freedom, democracy, equality and the rule of law, promoting peace and stability
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Investor details for Ensurge
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Investments & Acquisitions by Ensurge
Investment portfolio details for Ensurge
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Financial Statements - Ensurge
Detailed financials for Ensurge
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Ensurge Comparisons
Peer comparison for Ensurge
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Competitors of Ensurge
Ensurge operates in a dynamic and competitive business environment, facing competition from various established players and emerging companies in the market. The competitive landscape includes prominent companies such as VARTA, ITEN, 3DBattery, BrightVolt and ONiO, among others.
| Company Name | Domain | Founded year | HQ Location | Description |
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Lithium-ion batteries and storage systems are manufactured for diverse applications.
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Manufacturer of lithium-ion batteries
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Micro battery solutions are developed for flexible and wearable technologies.
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Manufactures high-quality solid-state lithium-ion batteries for industrial applications.
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ONiO is focused on developing self-powered IoT microcontrollers.
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Detailed competitors of Ensurge
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Latest news on Ensurge
Complete news archive for Ensurge
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Frequently Asked Questions about Ensurge
Ensurge was founded in 2005 and raised its 1st funding round 2 years after it was founded.
Ensurge is headquartered in San Jose, United States. It is registered at San Jose, California, United States.
Kevin Barber is the current CEO of Ensurge.
Ensurge is a funded company, having raised a total of $1.36M across 27 funding rounds to date.
As of Dec 31, 2024, the latest employee count at Ensurge is 36.
Annual revenue of Ensurge is $57.78K as on Dec 31, 2024.
Ensurge was established in 2005 in San Jose, United States, focusing on the energy storage sector. Solid-state lithium microbattery technology is produced by the company for integration into wearable devices and connected sensors. Operations involve manufacturing ultra-thin, flexible batteries that prioritize safety. Services encompass development of energy solutions tailored for compact electronics, supporting applications in consumer and industrial contexts.
Yes, Ensurge is publicly traded on OSL under the ticker symbol ENSU.
Ensurge has 6 investors. Key investors include European Union, Invesco Mutual Fund, Norwegian Research Council, Woodford Investment Management, and FlexTech, a SEMI Strategic Association Partner.
The ticker symbol of Ensurge is ENSU on OSL.