HeatVentors
PrivateLast Round
Series A
Sep 26, 2025
Total Funding Raised
$5.05M
Momentum
Top 25%
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.
- Jul 24, 2026
Monthly visitors grew 162% MoM, reaching 2.1K.
- May 12, 2026
Monthly visitors increased 1183% MoM.
HeatVentors Filings
SEC and related filings with document metadata.
| Typed | Date | Amount Offered | Amount Sold | Filling | Pages | Download |
|---|---|---|---|---|---|---|
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Frequently Asked Questions
Common questions about HeatVentors's valuation, stock price, and market status.