Last updated 2026-07-23
- Acquired by Sabanci Holding for $30.5M, May 2022
- Raised $18M Series B led by Zohar Zisapel (Late), Jun 2018
- Raised $10M Series A, Oct 2011
Total raised
$28.0M
Last: Undisclosed Round 2018-07
Stage
Acquired
Founded
2009
Headcount
34
HQ
Tel Aviv-Yafo, Israel
Sector
Cyber Security
About
Radiflow is a global provider of security solutions and services that protect cyber-physical systems in critical infrastructure and industrial automation. The company enables OT operators to safeguard their processes while managing risk, optimizing security budgets, and complying with regulations and best practices. Radiflow's solutions are deployed at more than 8,000 sites worldwide in over a dozen major industries.
Funding history · 3 rounds · $28.0M total
2018-06
B Round
$18.0M
★ Zohar Zisapel (Late)★ ST Engineering Ventures
2013-12
Grant
Undisclosed
2011-10
A Round
$10.0M
Headcount over time
From 32 (2018-09) to 35 (2026-01) · +3 (+9%) · 51 points · source: Finder history + radar grounding
Q&A
- What is Radiflow's primary business?
- Radiflow provides cybersecurity solutions for critical infrastructure networks, such as power utilities, oil and gas, and water.
- When was Radiflow founded?
- Radiflow was founded in September 2009.
- What is Radiflow's current status?
- Radiflow was acquired by Sabanci Group in April 2022.
- How much funding has Radiflow raised in total?
- Radiflow has raised a total of $28,000,000 USD.
- When was Radiflow's last funding round and who were the lead investors?
- Radiflow's last funding round was in July 2018, with investors including ST Engineering Ventures and Zohar Zisapel (Late).
- Where is Radiflow's headquarters located?
- Radiflow's headquarters is located in Tel Aviv-Yafo, Israel.
- Who are the founders of Radiflow?
- The founders of Radiflow are Ilan Barda and Rafi Horev.
Team · 2
Ilan Barda
Founder · Founder & CEO
Rafi Horev
Founder · Co-founder
Sectors & technology
Primary sector
Cyber Security
Sub-sectors
Cyber SecurityIndustrial Security
Technologies
CommunicationsIOT
Target customers
Energy, Utilities & Waste ManagementUtilitiesGovernment & CityMunicipalitiesIndustrial ManufacturingManufacturing Facilities
Business model
B2BB2G
Highlights
1 Patents
Tags
firewallit-infrastructureidscompliancecritical-infastructurecyber-securityscadaelectric-utilitiespublic-utilitieswater-utilitiesgas-utilitiesindustrial-technologiessiemindustry-4-0manufacturing-facilitiesiotot-cyberenergytech
Full data — links, identifiers, deals & radar signals (jobs, patents, research, more)
External links
| Website | radiflow.com |
|---|---|
| linkedin.com/company/576564 | |
| facebook.com/RADiFlow-1119587728096760 | |
| YouTube | youtube.com/user/RADiflow |
Identifiers & details
| Legal name | Radiflow Ltd. |
|---|---|
| Founded | 2009-9 |
| Employees (exact) | 34 |
| Offices | Mahwah |
| Status reason | Acquired by Sabanci Group on Apr, 2022 |
Acquisitions & public offerings
Acquired by Sabanci Holding 2022-05 $30.5M
Radar intelligence
Patents
| EPO | 4 |
|---|
Publications (Crossref)
| Works | 1 |
|---|
GitHub
| Top repos | snort3 |
|---|
Web history (Wayback)
| Domain | radiflow.com |
|---|
Certificate / subdomain footprint
| Subdomains | 9 |
|---|
Israeli Companies Registrar (רשם החברות / ICA)
| Registrar # (ח.פ.) | 514324797 |
|---|---|
| Status | פעילה |
| Corp type | ישראלית חברה פרטית |
| Incorporated | 2009-09-14 |
| Purpose | לעסוק בכל עיסוק חוקי |
| Liability | מוגבלת |
| In violation (unfiled) | no |
| Last annual report | 2026 |
| Active charges / liens | 1 |
| Registry events | 6 — charge (1), shares_capital (3), other (1), annual_report (1) |
| Registered address | הברזל 38 תל אביב - יפו |
Recent registry events
| Date | Event |
|---|---|
| 2025-12-25 | רישום שעבוד |
| 2026-06-24 | העברת מניות |
| 2025-12-17 | שינוי בתקנון |
| 2025-10-16 | הקצאת מניות |
| 2025-10-15 | שינוי בהרכב הון - מניות-פיצול מניה |
| 2026-06-15 | דו~ח שנתי |