About Brill Power
Brill Power is a company based in Oxford (United Kingdom) founded in 2015 was acquired by Palmer Energy in September 2025. Brill Power has raised $16.41 million across 5 funding rounds from investors including Barclays, Shell and Gov.uk. Brill Power offers products and services including BrillCore, BrillOS, BrillAnalytics, and BMaaS. Brill Power operates in a competitive market with competitors including Eatron, Zitara, Electra Vehicles, Dukosi and Ion Energy Labs, among others.
- Headquarter Oxford, United Kingdom
- Stage Minicorn
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Sectors
Transportation, Automotive & LogisticsEnergy & Utilities
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Phone
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Website
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Social
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- Legal Name Brill Power Limited
- Date of Incorporation 08 Jun, 2016
- Jurisdiction THAME, OXFORDSHIRE, ENGLAND
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Annual Revenue
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Net Profit
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EBITDA
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Total Equity Funding
$16.41 M (USD)
in 5 rounds
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Latest Funding Round
$10.5 M (USD), Series A
Jul 20, 2022
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Investors
Barclays
& 8 more
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Employee Count
Employee Count
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Acquired by
Palmer Energy
(Sep 01, 2025)
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Products & Services of Brill Power
Brill Power offers a comprehensive portfolio of products and services, including BrillCore, BrillOS, BrillAnalytics, and BMaaS.
Manages battery systems for improved lifetime and safety.
Provides hardware-agnostic OS for various battery chemistries.
Offers insights for optimal and safe battery operations.
Delivers battery management as a subscription-based service.
People of Brill Power
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Funding Insights of Brill Power
Brill Power has successfully raised a total of $16.41M across 5 strategic funding rounds. The most recent funding activity was a Series A round of $10.5 million completed in July 2022. 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.
- Total Funding Total Funding
- Total Rounds 5
- Last Round Series A — $10.5M
- First Round First Round
- Investors Count 8
| Date | Amount | Transaction Name | Valuation | Lead Investors | Investors |
|---|---|---|---|---|---|
| Jul, 2022 | Amount | Series A - Brill Power | Valuation | Barclays , Legal & General Capital | |
| Feb, 2021 | Amount | Seed - Brill Power | Valuation | Oxford Science Enterprises | |
| Sep, 2019 | Amount | Seed - Brill Power | Valuation |
investors |
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Investors in Brill Power
Brill Power has secured backing from 9 investors, including institutional and venture fund investors. Prominent investors backing the company include Barclays, Shell and Gov.uk.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
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Venture capital firm investing in multiple sectors
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Founded Year | Domain | Location | |
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Investment management services for science ventures are provided in Oxford.
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Founded Year | Domain | Location | |
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Cleantech startups are accelerated through an 18-month European program.
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Founded Year | Domain | Location |
Investments & Acquisitions by Brill Power
Financial Statements - Brill Power
Brill Power Comparisons
Competitors of Brill Power
Brill Power 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 Eatron, Zitara, Electra Vehicles, Dukosi and Ion Energy Labs, among others.
| Company Name | Domain | Founded year | HQ Location | Description |
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| domain | founded_year | HQ Location |
AI-enabled battery management and motion control systems are developed.
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| domain | founded_year | HQ Location |
Cloud-based and embedded battery management software is provided for optimization.
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| domain | founded_year | HQ Location |
Battery management systems for electric vehicles are developed and provided.
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| domain | founded_year | HQ Location |
Designs smart energy storage systems
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| domain | founded_year | HQ Location |
Battery intelligence platform for utility-scale energy storage systems is developed.
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| domain | founded_year | HQ Location |
Batteries for unmanned aerial vehicles are developed and patented.
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Frequently Asked Questions about Brill Power
Brill Power was founded in 2015.
Brill Power is headquartered in Oxford, United Kingdom. It is registered at Oxford, Oxfordshire, United Kingdom.
Brill Power is a funded company, having raised a total of $16.41M across 5 funding rounds to date. The company's 1st funding round was a Seed of $2.04M, raised on Sep 04, 2015.
Brill Power was founded in 2015 in Oxford, United Kingdom, within the energy storage sector. Battery management systems are offered by the company to integrate various types of lithium cells into customizable packs. Full capacity utilization of individual cells is enabled, while modular combinations of packs are supported for scalable applications in battery technology. Operations focus on hardware and software solutions for efficient battery performance across industrial uses.
Brill Power offers BrillCore, BrillOS, BrillAnalytics, and BMaaS.
Brill Power has 9 investors. Key investors include Barclays, Shell, Gov.uk, University of Oxford, and EIT Climate-KIC.
The valuation of Brill Power is $4.5M as of Sep 2019.