HESStec

Private

PaternaEnergy & Sustainabilityhttps://hesstec.net/

Last Round

VC Round

May 28, 2025

Total Funding Raised

$2.81M

Momentum

Top 25%

of companies Caplight tracks

Company Overview

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

Keywords

hybrid energy storageHESSbattery energy storageBESSenergy management systemEMSgrid stabilitymicrogrid managementvirtual power plantVPPrenewable energy integrationultracapacitorenergy storage softwaregrid servicesturnkey energy solutions

Historical Pricing

Historical view of private secondary pricing and transaction trends.

Unlock Pricing Charts

Caplight Momentum Score

Proprietary index based on bid/ask volume and sentiment.

View Momentum History

Track how buyer interest and sentiment changes over time.

HESStec Comps

Public and private peers based on sector, stage, and business model.

HESStec comps — public and private peers by sector, stage, and business model
Company	Status	Est. Valuation	Rev Multiple
OpenAI	Private	$86.0B	~40x
Cohere	Private	$5.0B	--
Competitor 1	Public	$XX.XB	XXx
Competitor 2	Public	$XX.XB	XXx

View Full Comps Set

Access detailed peer comparisons, multiples, and valuation benchmarks.

HESStec Funding Rounds

Historical fundraising activity

Data table
Round	Date	Amount Raised	Valuation	Investors	Sources
VC Round	May 28, 2025
Series A	May 24, 2021

View all Funding Rounds

Key People

Founding team and executive leadership

Eugenio Domínguez Amarillo

Chief Executive Officer

Executive Team

Xavier Benavides Rel

Chief Technology Officer

Executive Team

HESStec Investors

Notable investors and investment history

HESStec investors
Investor	Rounds
Capital Energy Quantum	Series A
Suma Capital	VC Round
Elewit	VC Round, Series A
VERBUND X Ventures	VC Round

View all Investors

Market signals

Structured signals derived from secondary market and firmographic data.

Apr 18, 2026
Grew 16% QoQ, from 58 to 67 employees.

View all signals

HESStec Filings

SEC and related filings with document metadata.

Data table
Typed	Date	Amount Offered	Amount Sold	Filling	Pages	Download
Mock Valuation	Sign Up to view	Mock Valuation	Sign Up to view	Mock Valuation	Sign Up to view	Mock Valuation
Mock Valuation	Sign Up to view	Mock Valuation	Sign Up to view	Mock Valuation	Sign Up to view	Mock Valuation
Mock Valuation	Sign Up to view	Mock Valuation	Sign Up to view	Mock Valuation	Sign Up to view	Mock Valuation
Mock Valuation	Sign Up to view	Mock Valuation	Sign Up to view	Mock Valuation	Sign Up to view	Mock Valuation

HESStec Filings

SEC and related filings with document metadata.

Frequently Asked Questions

Common questions about HESStec's valuation, stock price, and market status.

Firmographic Details

HeadquartersPaterna

Employee Range63

Year Founded2018

Last FundingMay 28, 2025

Institutional Data Access

Join leading institutional investors using Caplight to access private market data, discover pricing, and execute secondary block trades.

Requires verified institutional or accredited status.