Last updated 2026-09-04
- Went public on NASDAQ (BNRG), May 2022
- Raised $9.3M Follow-on PO, Jun 2023
- Raised $7.5M Undisclosed Round led by Certain private investors (unnamed), May 2022
Total raised
$46.3M
Last: Public Offering 2025-07
Stage
Public
Founded
2012
Headcount
46
HQ
Rosh Haayin, Israel
Sector
Energy Storage
About
Brenmiller Energy Ltd. is an Israeli clean energy company that develops, produces, markets, and sells proprietary thermal energy storage (TES) solutions. Its technology, bGen™, uses crushed volcanic rocks to store high-temperature heat, which can then be dispatched as clean steam, hot water, or hot air to replace fossil fuel boilers in industrial processes and power generation. The company aims to enable a net-zero energy future by providing flexible, renewable-powered heat for industries. Brenmiller Energy is evolving its strategy to include integrated clean heat-and-power solutions and the development, ownership, and optimization of integrated energy infrastructure assets through its BNRG360 and BrenX initiatives.
Funding history · 9 rounds · $46.3M total
11 events/rounds · $46.3M Total Funding: $22.5M in Private Equity, $17.2M in Public Equity, $8.1M in Debt
Jun 2025
Follow-on PO
$2.4M
EDGAR filing SEC-EDGAR filing SEC-EDGAR
Jan 2024
Follow-on PO
$4.0M
EDGAR filing SEC-EDGAR filing SEC-EDGAR
Jun 2023
Follow-on PO
$9.3M
EDGAR filing SEC-EDGAR filing SEC-EDGAR
May 2022
★ Certain private investors (unnamed)
Nov 2021
★ Certain private investors
Apr 2021
★ European Investment Bank
Apr 2019
★ European Investment Bank
Aug 2017
Oct 2015
Grant
Undisclosed
tracxn.com
Headcount over time
46 employees (2026-09) · 1 point
Offices
Rosh Haayin, Israel · HQ / main office
Q&A
- What is Brenmiller Energy's primary business?
- Brenmiller Energy provides thermal energy storage (TES) solutions designed to decarbonize industrial heat and power plants, utilizing its bGen™ technology which stores high-temperature heat in crushed volcanic rocks.
- When did Brenmiller Energy go public on NASDAQ?
- Brenmiller Energy went public on NASDAQ in May 2022.
- What was the amount raised in Brenmiller Energy's public offering in June 2023?
- In June 2023, Brenmiller Energy raised $9,350,000 through a public offering.
- What was the amount raised in Brenmiller Energy's public offering in January 2024?
- In January 2024, Brenmiller Energy raised $3,999,940 through a public offering.
- What was the amount raised in Brenmiller Energy's public offering in June 2025?
- In June 2025, Brenmiller Energy raised $2,381,812 through a public offering.
- How many employees does Brenmiller Energy currently have?
- Brenmiller Energy has 11-50 employees.
- Which investor participated in Brenmiller Energy's Debt Financing round in 2022?
- The European Investment Bank participated in Brenmiller Energy's Debt Financing round in 2022.
- What is Brenmiller Energy's total funding raised to date?
- Brenmiller Energy has raised a total of $139,520,000 to date.
Team · 9
Avi Brenmiller
Founder · Chairman
Nir Brenmiller
CEO
Ofir Zimmerman
Chief Financial Officer
Doron Brenmiller
Chief Business Officer
Avi Sasson
Chief Operations Officer
Gilad Walker
Chief Growth Officer
Rami Ezer
VP R&D
Ronit Sade
VP QA & EHS
Eli Lipman
VP Innovation
Sectors & technology
Primary sector
Energy Storage
Technologies
Target customers
Business model
Heat-as-a-ServiceEnergy as a Service
Highlights
Climate Tech1 PatentsVerified
Tags
clean-manufacturingalternative-storagerenewable-energysolar-thermal-energyenergy-storageenergysolar-energyclimate-techindustrial-technologiesenergytechalternative-energyheating
Full data — links, identifiers, deals & radar signals (jobs, patents, research, more)
External links
| Website | bren-energy.com |
|---|---|
| linkedin.com/company/5040869 | |
| facebook.com/brenmillerenergy | |
| YouTube | youtube.com/channel/UC0TrZAAjx_Zm_l1__iwfZfQ |
Identifiers & details
| Legal name | Brenmiller Energy Ltd. |
|---|---|
| Founded | 2012-1 |
| Employees (exact) | 46 |
| Market cap | $1.9M |
| Status reason | Public on NASDAQ on May 2022; |
Acquisitions & public offerings
| Type | Date | Exchange | Ticker | Amount |
|---|---|---|---|---|
| IPO | 2022-05 | NASDAQ | BNRG | |
| Public Offering | 2025-05 | NASDAQ | BNRG | $1.5M |
Radar intelligence
Patents
| EPO | 3 |
|---|
Web history (Wayback)
| Domain | bren-energy.com |
|---|
Certificate / subdomain footprint
| Subdomains | 1 |
|---|
Israeli Companies Registrar (רשם החברות / ICA)
| Registrar # (ח.פ.) | 514720374 |
|---|---|
| Status | פעילה |
| Corp type | ישראלית חברה ציבורית |
| Incorporated | 2012-01-12 |
| Purpose | לעסוק בסוגי עיסוק שפורטו בתקנון |
| Liability | מוגבלת |
| In violation (unfiled) | no |
| Last annual report | 2016 |
| Active charges / liens | 0 |
| Registry events | 1 — name_change (1) |
| Name changes | 2026-08-11 |
| Registered address | עמל 13 ראש העין |
Recent registry events
| Date | Event |
|---|---|
| 2026-08-11 | שינוי שם |