Last updated 2026-07-26
- Raised $75M Series C led by Temasek Holdings, Dec 2021
- Raised $22M Series B led by Breakthrough Energy Ventures, Jan 2021
- Raised $3.5M Series A led by IN Venture, Mar 2020
Total raised
$105.4M
Last: Undisclosed Round 2022-01
Stage
Series B
Founded
2019
Headcount
111
HQ
Caesarea, Israel
Sector
Energy Tech
About
H2Pro is an Israeli cleantech startup founded in 2019, based on years of research conducted at the Technion – Israel Institute of Technology. The company is developing a revolutionary method for producing green hydrogen by splitting water, known as E-TAC (Electrochemical – Thermally Activated Chemical). This breakthrough technology generates hydrogen and oxygen at separate times, eliminating the need for a costly membrane, reducing capital and operating costs, and achieving an unparalleled 95% system efficiency. H2Pro's mission is to enable affordable green hydrogen at scale, making it economically viable for hard-to-abate sectors like steel, ammonia, refineries, heavy transport, and aviation, and contributing to a sustainable, net-zero future.
Funding history · 5 rounds · $105.4M total
2021-12
C Round
$75.0M
★ Temasek HoldingsOurCrowdWind VenturesExtantia CapitalHorizons VenturesYara Growth VenturesDoral Energy-Tech VenturesBreakthrough Energy VenturesCompanhia Siderurgica NacionalArcelorMittal XCarb Innovation Fund
2021-01
B Round
$22.0M
★ Breakthrough Energy VenturesiAngelsOurCrowdBill GatesIN VentureBAZAN GroupTPY CapitalContrarian VenturesNew Fortress EnergyHyundai Motor Company
2020-03
A Round
$3.5M
★ IN Venture
2019-09
Seed
$3.5M
★ Hyundai Motor CompanyiAngelsTPY CapitalBAZAN GroupContrarian Ventures
2018-12
Pre-Seed
$1.4M
★ Hyundai Motor Company
Headcount over time
From 9 (2018-09) to 114 (2026-03) · +105 (+1167%) · 49 points · source: Finder history + radar grounding
Q&A
- What is H2Pro's primary focus?
- H2Pro is developing a next-generation electrolyzer for affordable, large-scale green hydrogen production using its E-TAC (Electrochemical – Thermally Activated Chemical) technology.
- When was H2Pro founded and where is it based?
- H2Pro was founded in 2019, based on research from the Technion – Israel Institute of Technology, and is headquartered in Caesarea, Israel.
- How much total funding has H2Pro raised?
- H2Pro has raised a total of $180,000,000 USD across various funding rounds.
- Which investors participated in H2Pro's Series A round in March 2021?
- H2Pro's Series A round in March 2021 included investments from Breakthrough Energy Ventures (BEV).
- Which investors participated in H2Pro's Series B round in January 2022?
- H2Pro's Series B round in January 2022 included investments from Temasek and Horizons Ventures.
- What significant partnership did H2Pro announce in March 2026?
- In March 2026, H2Pro and Doral Hydrogen announced an agreement to co-develop the world's first entirely off-grid solar-to-hydrogen project for gas grid blending in Spain.
- What is the estimated value of H2Pro's deal to sell hydrogen to Sumitomo?
- In March 2023, H2Pro signed a deal to sell hydrogen to Japanese giant Sumitomo, estimated at $250 million.
- What is the status of H2Pro's production facility?
- In March 2022, H2Pro laid the cornerstone of its first production facility, which will be capable of producing 600MW/year of Green Hydrogen systems.
Team · 4
Gideon Grader
Founder · Co-Founder & Board member
Avner Rothschild
Founder · Co-Founder
Hen Dotan
Founder · Co-Founder
Talmon Marco
Founder · Co-Founder
Sectors & technology
Primary sector
Energy Tech
Sub-sectors
Climate TechEnergy TransitionClean Energy GenerationHydrogenEnergy TechEnergy Production & Sources
Target customers
Energy, Utilities & Waste ManagementRenewable Energy SystemsSolarWindWaterNew FuelsHydrogen
Business model
B2B
Highlights
Climate Tech1 PatentsVerified
Tags
climate-techhydrogenrenewable-energyfuelsalternative-fuelsenergy-efficiencyenergytechautomotiveenergy
Full data — links, identifiers, deals & radar signals (jobs, patents, research, more)
External links
| Website | h2pro.co |
|---|---|
| linkedin.com/company/28535770 | |
| YouTube | youtube.com/channel/UCJErPkroBaAu-TUFXQgZRDg |
Identifiers & details
| Founded | 2019 |
|---|---|
| Employees (exact) | 111 |
Radar intelligence
Patents
| EPO | 7 |
|---|
Publications (Crossref)
| Works | 1 |
|---|
Web history (Wayback)
| Domain | h2pro.co |
|---|
Certificate / subdomain footprint
| Subdomains | 3 |
|---|
Israeli Companies Registrar (רשם החברות / ICA)
| Registrar # (ח.פ.) | 515769099 |
|---|---|
| Status | פעילה |
| Corp type | ישראלית חברה פרטית |
| Incorporated | 2018-01-07 |
| Purpose | לעסוק בכל עיסוק חוקי |
| Liability | מוגבלת |
| In violation (unfiled) | yes |
| Last annual report | 2023 |
| Active charges / liens | 0 |
| Registry events | 2 — violation (1), other (1) |
| Registered address | הטוחן 2 קיסריה |
Recent registry events
| Date | Event |
|---|---|
| 2026-06-25 | עדכון הפרה |
| 2026-02-24 | עדכון כתובת ו/או מען דיגיטלי |