Hellio
PrivateLast Round
M&A
Feb 24, 2026
Momentum
Top 50%
of companies Caplight tracks
Company Overview
Hellio operates in Energy & Sustainability and is based in Clichy. It was founded in 2008.
Hellio is an energy services company that provides energy efficiency solutions, renovation management, and energy consumption monitoring for individuals, businesses, and local authorities.
Sector
Energy & Sustainability
Verticals
Energy Management, Green Building, Renewable Energy, Smart Buildings
Business Model
B2B
Customer Profile
Services & Consulting, Data as a Service
AI Layer
Application
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Hellio Comparables
Compare Hellio with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Sonergia | 87% | |
| ALTEREA | 84% | |
| Effy | 79% |
For institutional investors. Book with your work email.
Hellio Funding Rounds
Historical fundraising activity
For institutional investors. Book with your work email.
Key People
Founding team and executive leadership
For institutional investors. Book with your work email.
Market signals
Structured signals derived from secondary market and firmographic data.
- Feb 24, 2026
Led by Crédit Mutuel Alliance Fédérale.
For institutional investors. Book with your work email.
Hellio Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
Filing documents are not displayed on this public page. Request access to learn about available coverage.
Book a demoFor institutional investors. Book with your work email.
Frequently Asked Questions
Common questions about Hellio's valuation, stock price, and market status.
Is Hellio a public or private company?
Hellio is a private company.
What is the current stock price of Hellio?
Hellio is a private company, so its shares have no public market price. Caplight tracks Hellio's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Hellio worth (valuation)?
Valuation information for Hellio is not publicly available.
Can I buy Hellio stock?
Hellio shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Hellio's last funding round?
Hellio's most recent funding round was M&A on February 24, 2026.
Who are the main investors in Hellio?
Investor information for Hellio is not publicly disclosed.
Will Hellio IPO soon?
No public IPO plans have been announced for Hellio.
How can I track Hellio secondary market activity?
Caplight tracks bids, offers, and trades in Hellio's shares on secondary markets.