Company lists · Data refreshed November 2026

Top 23 Cleantech startups based in Israel

RevenueBase identified 42 company matches for cleantech startups associated with Israel as of November 2026 and tracks 383 professional contacts across them, including 164 with verified work emails. Tel Aviv is the largest hub.

This list covers company matches for cleantech startups associated with Israel, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
42Companies
383Contacts tracked
164Verified emails
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The 23 largest cleantech startups based in Israel

Ranked by team size
Top 23 of 42 company matches for cleantech startups based in Israel, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchJerusalem, IsraelHQ recorded Nov 6, 202651-200115 contacts →

Exact match

“BrightSource Energy enables the global transition towards a sustainable and resilient energy ecosystem with a disruptive Energy Management System (EMS).”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchPetah Tikva, IsraelHQ recorded Nov 6, 202611-5059 contacts →

Exact match

“Founded in 2016 by Menora Mivtachim Energy Ltd, and listed on the Tel Aviv Stock Exchange since 2021, TeraLight has established itself as a leading and innovative force in…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchTel-aviv, IsraelHQ recorded Nov 6, 202611-5025 contacts →

Exact match

“Patented Plastic Alternative with a Holistic End-of-Life for Packaging Solutum is on a mission to eliminate plastic waste for good.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchNeve Yamin, IsraelHQ recorded Nov 6, 20261-1016 contacts →

Exact match

“Scala energy makes buildings more efficient and profitable.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchIsraelHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Augwind is a technology Company focused on the development of innovative solutions for energy efficiency and energy storage.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchRamat-gan, IsraelHQ recorded Nov 6, 20261-1013 contacts →

Exact match

“Doral Urban is an entrepreneurial company focused on energy storage solutions, smart charging stations for electric vehicles, electricity supply services through the parent…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchHaifa, IsraelHQ recorded Nov 6, 20261-1010 contacts →

Exact match

“ESIL (Environmental Sustainability Innovation Lab) is a venture lab investing in climate tech startups.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchTel Aviv, IsraelHQ recorded Nov 6, 20261-109 contacts →

Exact match

“E44 ventures supports visionary innovators in building and financing great companies that tackle humankind’s most critical climate challenges and improve life on our planet for…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchTel Aviv, IsraelHQ recorded Nov 6, 202611-509 contacts →

Exact match

“PHOEBUS Energy is a leading cleantech company in the field of water heating and cooling for large commercial facilities.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchTel Aviv, IsraelHQ recorded Nov 6, 20261-109 contacts →

Exact match

“NGV is a tech fund focusing on early-stage entrepreneurs who leverage AI, digitization, and automation to accelerate the energy transition and foster a sustainable future.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchRamat Gan, IsraelHQ recorded Nov 6, 20261-109 contacts →

Exact match

“NetZero Technology Ventures is a climate and energy deep tech investor and company builder.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchKarmiel, IsraelHQ recorded Nov 6, 202651-2006 contacts →

Exact match

“Karmiel Incubator for Smart Industry”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchHaifa, IsraelHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Kiinns is a DeepTech startup utilizing robotics & smart materials to eliminate traditional, harmful, costly, and polluting cleaning methods used in industrial (food and other)…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchAviezer, IsraelHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Good Energy Initiative is a Climate Changing Social Enterprise, which has been operating since 2008.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchTel Aviv, IsraelHQ recorded Nov 6, 20261-104 contacts →

Exact match

“2B Friendly (formerly known as Circles of Justice) is an Israeli NGO dedicated to promoting a more just and environmentally-friendly economy through the power of the private…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchTel Aviv-yafo, IsraelHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Ratio Technologies (formerly ProSeed) is a venture capital investment company providing funding as well as hands-on managerial assistance and strategic connections to capable…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchHerzliya, IsraelHQ recorded Nov 6, 202651-2002 contacts →

Exact match

“Stonegate Group was founded in 1994 by Erez Gil, and for over 25 years, the group has been active in the following fields- Real estate in Israel and worldwide - Environmental…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchIsraelHQ recorded Nov 6, 20261-102 contacts →

Exact match

“ClimateLaunchpad ISRAEL is Israel's first start-up program for cleantech companies to help address climate change, and to promote humanity to a clean green future with innovation…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchGannot-hadar, IsraelHQ recorded Nov 6, 202611-501 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchLod, IsraelHQ recorded Nov 6, 202611-501 contacts →

Exact match

“UNIVICE is a sustainable energy group that design, develop and deliver comprehensive solutions from concept to completion.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchTel Aviv-yafo, IsraelHQ recorded Nov 6, 20261-101 contacts →

Exact match

“PROXIMO is a start-up studio for bringing new ideas into reality in the B2B model.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchJerusalem, IsraelHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Biosphere Capital provides growth capital to exceptional entrepreneurs within the fields of life-sciences and clean-tech.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchTel-aviv, IsraelHQ recorded Nov 6, 20261-101 contacts →

Exact match

“High-tech Angel Investor, Seed & A Round funding focused on Climatech startups (Food, Energy, Supply Chains) My mission is to fund, strategically invest and support the growth of…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 23 of 42 cleantech startups based in Israel

See the full list, filter by size, metro and specialty, and access 164 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Cleantech startups based in Israel at a glance

As of Nov 6, 2026
42.8%Verified-email coverage
9.1Average contacts per company
1-10Median size (employees)
23.8%Largest-city concentration · Tel Aviv
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
26
11-50
13
51-200
3

Email recency for this list is measured worldwide rather than for Israel, so it is reported there. Company counts and contact totals on this page are exact for Israel, over 42 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Israel whose business descriptions match “cleantech startups” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 164 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “cleantech startups”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many cleantech startups are there based in Israel?

RevenueBase identified 42 company matches for cleantech startups associated with Israel as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Brightsource Energy tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most cleantech startups?

Tel Aviv leads with 10 company records, followed by Haifa (3) and Jerusalem (2).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 164 professional contacts with verified work emails tracked across these 42 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.