About RheEnergise
RheEnergise is a company based in London (United Kingdom) founded in 2019 by Graham Cook, Stephen Crosher, and Tamas Bertenyi. RheEnergise has raised $3.35 million across 5 funding rounds from investors including European Commission and Low Carbon Innovation Fund. RheEnergise offers products and services including High-Density Hydro. RheEnergise operates in a competitive market with competitors including Form Energy, Northvolt, Ambri, Verkor and VFlow Tech, among others.
- Headquarter London, United Kingdom
- Founders Graham Cook, Stephen Crosher, Tamas Bertenyi
- Stage Minicorn
-
Sectors
Energy & Utilities
-
Phone
Locked
-
Website
Locked
-
Social
Locked
- Legal Name Rheenergise Limited
- Date of Incorporation 05 Apr, 2019
- Jurisdiction LONDON, UNITED KINGDOM
-
Annual Revenue
Not available
-
Net Profit
Not available
-
EBITDA
Not available
-
Total Equity Funding
$3.35 M (USD)
in 5 rounds
-
Latest Funding Round
$158.09 K (USD), Seed
Dec 08, 2025
-
Investors
European Commission
& 1 more
-
Employee Count
Not available
Unlock complete access to The Company Check
Get unrestricted viewing across everything we track — from companies and brands to investors, funding rounds, acquisitions, financials, and more.
- Unlimited viewing on all profiles Companies, investors, financials, funding, acquisitions & directors
- Full access to every database India & global coverage, advanced filters and rich profile details
- Always-on access from your team account Single premium plan for everything you see on the portal
Products & Services of RheEnergise
RheEnergise offers a comprehensive portfolio of products and services, including High-Density Hydro.
Pumped storage solution for long-duration renewable energy balancing.
People of RheEnergise
Unlock access to complete
Unlock access to complete
Funding Insights of RheEnergise
RheEnergise has successfully raised a total of $3.35M across 5 strategic funding rounds. The most recent funding activity was a Seed round of $158.09 thousand completed in December 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 RheEnergise
RheEnergise has secured backing from 2 investors, including venture fund and institutional investors. Prominent investors backing the company include European Commission and Low Carbon Innovation Fund.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
|
-
|
Locked | Locked | Locked | |
|
Institution of the European Union responsible for upholding the EU treaties
|
Locked | Locked | Locked |
Investor details for RheEnergise
Investor domains, locations, round participation, and complete history require an active premium plan.
- Investor domains
- Investor locations
- Funding rounds
- Participation history
Verified entity values are shown only after access is granted.
Investments & Acquisitions by RheEnergise
Investment portfolio details for RheEnergise
Portfolio company identities, transaction dates, round details, and investment values require an active premium plan.
- Portfolio identities
- Transaction dates
- Round details
- Investment values
Verified entity values are shown only after access is granted.
Financial Statements - RheEnergise
Detailed financials for RheEnergise
Historical revenue, profit, statement rows, ratios, and trend charts require an active premium plan.
- Historical revenue
- Profit trends
- Statement rows
- Financial ratios
Verified entity values are shown only after access is granted.
Rheenergise Comparisons
Peer comparison for RheEnergise
Named peer metrics, headcount, funding, location, and side-by-side benchmarks require an active premium plan.
- Named peers
- Headcount comparison
- Funding comparison
- Operating benchmarks
Verified entity values are shown only after access is granted.
Competitors of RheEnergise
RheEnergise 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 Form Energy, Northvolt, Ambri, Verkor and VFlow Tech, among others.
| Company Name | Domain | Founded year | HQ Location | Description |
|---|---|---|---|---|
| Locked | Locked | Locked |
Iron-air energy storage systems are developed for renewable energy projects.
|
|
| Locked | Locked | Locked |
Lithium-ion batteries for electric vehicles are manufactured and optimized.
|
|
| Locked | Locked | Locked |
Liquid metal batteries are provided for long-duration energy storage.
|
|
| Locked | Locked | Locked |
Lithium-ion batteries are manufactured for electric vehicles and storage.
|
|
| Locked | Locked | Locked |
Manufacturer of low-cost, efficient vanadium redox flow batteries
|
|
| Locked | Locked | Locked |
Lithium chemicals and renewable energy solutions are supplied for decarbonization.
|
Detailed competitors of RheEnergise
Competitor domains, locations, full profiles, and operating metrics require an active premium plan.
- Domains and locations
- Full company profiles
- Operating metrics
- Competitive positioning
Verified entity values are shown only after access is granted.
Latest news on Rheenergise
Complete news archive for RheEnergise
Full article history, source details, and older brand coverage require an active premium plan.
- Full article archive
- Source and publication date
- Older coverage
- Brand-specific news history
Verified entity values are shown only after access is granted.
Frequently Asked Questions about RheEnergise
RheEnergise was founded in 2019 and raised its 1st funding round 2 years after it was founded.
RheEnergise is headquartered in London, United Kingdom. It is registered at London, England, United Kingdom.
Stephen Crosher is the current CEO of RheEnergise. They have also founded this company.
RheEnergise is a funded company, having raised a total of $3.35M across 5 funding rounds to date.
RheEnergise was founded in 2019 and is headquartered in London, United Kingdom. Operations focus on the development of high-density hydro technology for long-duration energy storage within the renewable energy sector. This approach is utilized to balance intermittent renewable sources with demand, providing scalable solutions for large-scale storage needs. Pumped storage principles are employed to enable efficient energy storage and release, supporting decarbonization efforts in energy systems.
RheEnergise's top competitors include Form Energy, Northvolt and Ambri.
RheEnergise offers High-Density Hydro.
RheEnergise has 2 investors. Key investors include European Commission, and Low Carbon Innovation Fund.
The valuation of RheEnergise is $6.77M as of Jan 2021.