HeatVentors
PrivateLast Round
Series A
Sep 26, 2025
Total Funding Raised
$5.05M
Momentum
Top 10%
of companies Caplight tracks
Company Overview
HeatVentors is an energy technology company that designs and manufactures intelligent thermal battery systems for heating and cooling applications.
Sector
Energy & Sustainability
Verticals
Energy Storage, Energy Management, Smart Buildings, Renewable Energy
Business Model
B2B
Customer Profile
Hardware Sales, Services & Consulting
AI Layer
Application
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
HeatVentors Comparables
Compare HeatVentors with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Axiotherm GmbH | 84% | |
| i-TES | 84% | |
| Cowa Thermal Solutions AG | 83% |
HeatVentors Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series A | Sep 26, 2025 | ||||
| VC Round | Jun 17, 2021 | ||||
| Seed | Jul 1, 2018 | ||||
| Grant | Nov 27, 2017 |
Key People
Founding team and executive leadership
HeatVentors Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| KBKB Kék Bolygó Klímavédelmi Befektetési Alapkezelő Zrt. | Series A |
| EIT InnoEnergy | Grant, Seed, Series A |
| Impulsus Clean Technologies GmbH | Series A |
| V3 Partners | VC Round |
Market signals
Structured signals derived from secondary market and firmographic data.
- Aug 21, 2026
Monthly visitors grew 43% MoM, reaching 3K.
- Jul 24, 2026
Monthly visitors grew 162% MoM, reaching 2.1K.
HeatVentors 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.
Request accessFrequently Asked Questions
Common questions about HeatVentors's valuation, stock price, and market status.
Is HeatVentors a public or private company?
HeatVentors is a private company.
What is the current stock price of HeatVentors?
HeatVentors is a private company with no public stock price. No recent secondary market data is available.
How much is HeatVentors worth (valuation)?
Valuation information for HeatVentors is not publicly available.
Can I buy HeatVentors stock?
HeatVentors shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors. Visit https://www.caplight.com to learn more.
When was HeatVentors's last funding round?
HeatVentors's most recent funding round was Series A on September 25, 2025.
Who are the main investors in HeatVentors?
Key investors in HeatVentors include EIT InnoEnergy.
Will HeatVentors IPO soon?
No public IPO plans have been announced for HeatVentors.
How can I track HeatVentors secondary market activity?
Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor HeatVentors's secondary market activity and sign up for updates.