HESStec
PrivateLast Round
VC Round
May 28, 2025
Total Funding Raised
$2.81M
Company Overview
HESStec operates in Energy & Sustainability and is based in Paterna. Its latest recorded funding round was a VC Round in May 2025.
HESStec is a smart energy storage technology company that designs, develops, and operates hybrid energy storage systems (HESS) and battery energy storage systems (BESS) for electricity grids.
Sector
Energy & Sustainability
Verticals
Energy Storage, Smart Grid, Renewable Energy, Energy Management
Business Model
B2B
Customer Profile
Services & Consulting, Hardware Sales, Subscription SaaS
AI Layer
Application
Historical Pricing
Historical view of private secondary pricing and transaction trends.
HESStec Comparables
Compare HESStec with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Fluence Energy, Inc. | 79% | |
| FlexGen Power Systems | 78% | |
| WATTMORE | 77% |
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HESStec Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| VC Round | May 28, 2025 | ||||
| Series A | May 24, 2021 |
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Key People
Founding team and executive leadership
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HESStec Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Capital Energy Quantum | Series A |
| Suma Capital | VC Round |
| Elewit | VC Round, Series A |
| VERBUND X Ventures | VC Round |
Market signals
Structured signals derived from secondary market and firmographic data.
- Apr 18, 2026
Grew 16% QoQ, from 58 to 67 employees.
- Sep 3, 2025
Grew 22% QoQ, from 45 to 55 employees.
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HESStec 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.
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Frequently Asked Questions
Common questions about HESStec's valuation, stock price, and market status.
Is HESStec a public or private company?
HESStec is a private company.
What is the current stock price of HESStec?
HESStec is a private company, so its shares have no public market price. Caplight tracks HESStec's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is HESStec worth (valuation)?
Valuation information for HESStec is not publicly available.
Can I buy HESStec stock?
HESStec shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was HESStec's last funding round?
HESStec's most recent funding round was VC Round on May 28, 2025.
Who are the main investors in HESStec?
Key investors in HESStec include Capital Energy Quantum, Suma Capital, Elewit, VERBUND X Ventures.
Will HESStec IPO soon?
No public IPO plans have been announced for HESStec.
How can I track HESStec secondary market activity?
Caplight tracks bids, offers, and trades in HESStec's shares on secondary markets.