About Brill Power
Brill Power is a Transportation, Automotive & Logistics company based in Oxford (United Kingdom) founded in 2015, and was acquired by Palmer Energy in September 2025. Battery management systems are developed for modular lithium battery packs. It operates in the Transportation, Automotive & Logistics and Energy & Utilities sectors. Brill Power has raised $16.41 million across 5 funding rounds from investors including Barclays, Shell and Gov.uk. Brill Power was last valued at $4.5 million in September 2019. Brill Power offers products and services including BrillCore, BrillOS, BrillAnalytics, and BMaaS. Its focus areas include Energy Tech, Energy Storage Tech, Battery and Battery Management System. Its legal entity is BRILL POWER LIMITED. Its competitors include Eatron, Dukosi and Williams Advanced Engineering; 2 of its 3 listed competitors have raised funding.
Company details
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.
- Headquarters Oxford, United Kingdom
- Stage Acquired
- SectorsTransportation, Automotive & LogisticsEnergy & Utilities
- Website brillpower.com
- Social LinkedIn X YouTube
- Acquired by Palmer Energy (Sep 2025)
- Legal Name Brill Power Limited
- Date of Incorporation 08 Jun, 2016
- Jurisdiction THAME, OXFORDSHIRE, ENGLAND
- Total Equity Funding$16.41M (USD)
in 5 rounds
- Latest Funding Round$10.5M (USD), Series A
Jul 2022
- InvestorsBarclays
& 8 more
- Acquired byPalmer Energy
(Sep 2025)
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.
Apps and channels of Brill Power
its YouTube channel Brill Power has 18 subscribers.
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 $16.41M
- Total Rounds 5
- Last Round Series A — $10.5M
- Investors Count 8
All 5 funding rounds of Brill Power with amounts and investors; the two latest post-money valuations are shown, the rest are part of the premium plan.
| Date | Amount | Transaction Name | Valuation | Lead Investors | Investors |
|---|---|---|---|---|---|
| Jul 2022 | $10.5M | Series A | – | Barclays, Legal & General Capital | |
| Feb 2021 | $3.48M | Seed | – | Oxford Science Enterprises | |
| Sep 2019 | $2.04M | Seed | $4.5M | – | – |
| Nov 2017 | $388,536 | Seed | $3.57M | – | – |
| Sep 2015 | Seed | – | – |
| Date | Valuation | Stage |
|---|---|---|
| Sep 2019 | $4.5M | •••••••• |
| Nov 2017 | $3.57M | •••••••• |
Last known valuation $4.5M (Sep 2019). 9 investors in total: 9 institutional.
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 |
|---|---|---|---|---|
Venture capital firm investing in multiple sectors | legalandgeneralcapital.com | London, United Kingdom | ||
Investment management services for science ventures are provided in Oxford. | oxfordscienceenterprises.com | Oxford, United Kingdom | ||
Cleantech startups are accelerated through an 18-month European program. | 2010 | climate-kic.org | Amsterdam, Netherlands | |
Diversified financial services are provided across global markets. | 1690 | home.barclays | London, United Kingdom | |
Invests in seed to Series C funding for science-based startups from UK institutions. | 2015 | oxfordinvestmentconsultants.com | Banbury, United Kingdom | |
Multiple courses and degrees across various streams are offered. | ox.ac.uk | Oxford, United Kingdom | ||
Shell is recognized as a global energy and petrochemical company. | 1907 | shell.com | London, United Kingdom | |
Online government services and information are provided to users. | 1707 | gov.uk | London, United Kingdom | |
| palmerenergytechnology.com |
Investor details for Brill Power
The complete investor list, round-by-round participation and investor portfolios require an active premium plan.
- Complete investor list
- Round participation
- Investor portfolios
- Co-investor network
Verified entity values are shown only after access is granted.
People of Brill Power
7 people are tracked at Brill Power (4 in leadership, 3 in team).
| Name | Role | Group |
|---|---|---|
Carolyn Hicks | Co-founder, Cfo/coo | Leadership |
Christoph Birkl | CEO And Co-founder | Leadership |
Gareth Potter | Head of Software | Leadership |
Peter Freedman | Chief Commercial Officer | Leadership |
Charlotte Robson | Financial Controller | Team |
Ross Stalker | Business Development & Commercial Manager | Team |
Oladele Ogabi | Software Engineer | Team |
Complete people profiles for Brill Power
Full employee and board profiles, team structure, tenure and professional contact details require an active premium plan.
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Timeline of Brill Power
5 dated milestones of Brill Power across 10 years, from founding to its latest funding, stage changes and deals.
- Founded Brill Power is founded.
- Funding First funding round.
- Milestone Reaches Minicorn status.
- Funding Latest funding round, Series A, of $10.5M.
- Exit Acquired by Palmer Energy.
Competitors of Brill Power
Brill Power has 3 listed competitors in our database, 2 of them funded. They include Eatron, Dukosi and Williams Advanced Engineering.
| Company Name | Domain | Founded | HQ Location | Total funding | Employees | Description |
|---|---|---|---|---|---|---|
| eatron.com | 2017 | Warwick, United Kingdom | $15.06M | 28 | AI-enabled battery management and motion control systems are developed. | |
| dukosi.com | 2003 | Edinburgh, United Kingdom | $12.35M | 63 | Designs smart energy storage systems | |
| wae.com | 2010 | Wantage, United Kingdom | 510 | Battery management systems for electric vehicles are provided. |
Detailed competitors of Brill Power
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Web traffic of Brill Power
The website of Brill Power (brillpower.com) receives about 2.2K visits a month.
- Monthly visits2.2K
▲ 122.3% vs previous month
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Related news about Brill Power
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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.
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's top competitors include Eatron, Dukosi and Williams Advanced Engineering.
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.
Brill Power operates through Brill Power Limited.
Yes. Brill Power was acquired by Palmer Energy in September 2025.