Product Reports Resources Pricing Login Book a demo

RADiFlow

Cybersecurity · Tel Aviv-Yafo, Israel · Founded 2009

An OT cyber security company that has unique tools to protect and manage digital OT assets for the long term MoreLess

RADiFlow operates as a specialized provider of cybersecurity solutions meticulously designed for Operational Technology (OT) and Industrial Control Systems (ICS) networks. The company was established in 2009 by Ilan Barda and Rafi Horev. Ilan Barda, the current CEO, brings two decades of executive experience in the security and telecom sectors, including service in the Information Security division of the Israeli Defense Forces and a tenure as CEO of a Siemens/Nokia Siemens Networks subsidiary. This deep background in secure communications equipment directly informs RADiFlow's focus on protecting critical infrastructure.

The firm's business is centered on safeguarding critical infrastructure sectors such as power and renewable energy, manufacturing, oil and gas, water treatment, and transportation. RADiFlow addresses the growing cyber threats to these environments, which can disrupt essential services and lead to significant financial losses. Revenue is generated through the sale of its software solutions and services, either directly to major industrial enterprises and utilities or through a network of channel partners and as integrated components within the offerings of global automation vendors.

A significant milestone in RADiFlow's history was its acquisition by the Turkish conglomerate Sabancı Group in a two-phase process that began in April 2022. Sabancı acquired an initial 51% stake for approximately $45 million, with plans to purchase 100% of the company by 2025. This acquisition provides RADiFlow with substantial industrial backing to further enhance its product development and market reach. Prior to this, the company had secured $18 million in a 2018 funding round led by ST Engineering Ventures.

The company's product suite offers a full lifecycle of OT security. Key offerings include the CIARA industrial risk assessment and management platform, which allows clients to simulate breaches and prioritize security investments based on business impact. The iSID threat detection and monitoring solution provides passive network visibility and real-time anomaly detection without disrupting operations. These products are designed to be non-intrusive and help organizations comply with industry standards such as NIS2 and IEC 62443. The platform can be deployed on-premise or managed by a security service provider, and it integrates with other security tools like SIEM and SOAR systems.

Keywords: operational technology security, industrial control systems, critical infrastructure protection, risk management, threat detection, ICS cybersecurity, SCADA security, network visibility, anomaly detection, industrial cybersecurity

Company overview

RADiFlow company information

The essential company record, classifications and operating signals in one place.

Status
Acquired
Founded
2009
Headquarters
Tel Aviv-Yafo, Israel
Employees
35
Open positions
None listed
Dealroom signal
62.5
client focusb2btechnologyIoT InternetOfThingssub industryCloud & Infrastructurebusiness modelSaaSindustrySecuritysectorInfrastructure ServicessectorNetwork ManagementsectorNetwork SecuritysectorScadasectorCritical InfastructuresectorIntrusion DetectionsectorIndustry 4.0sectorCybersecuritysectorHard Tech

Valuation & funding

RADiFlow funding history

Company financing events and reported valuations.

Deal typeDateAmountValuationInvestorsSource
ACQUISITIONExit Apr 2022 $0 Sabancı Holding
SERIES BEquity / VC Jul 2018 $18M $72M Zohar Zisapel · ST Engineering
SERIES AEquity / VC Nov 2011 $10M $40M Undisclosed
Showing 3 recorded eventsUnlock the complete deal history →

Financials

Workforce over time

Available workforce history. Financial fields without reported data are omitted.

YearEmployees
2026 34
2025 52
2024 49
2023 49
2022 49
2021 36
2020 42
Company filings, research estimates and Dealroom dataOpen the full financial model →

Growth signals

RADiFlow website traffic

Latest recorded traffic for RADiFlow is 3.4K monthly website visits, down 2.9% over the last three months. RADiFlow's team declined 32.7% over the past year.

Latest monthly visits3.4K 3-month web change-2.9% 1-year team growth-32.7%
Monthly website visits132 observations · Jun 2015–Jul 2026
Hover or focus a point to see its exact monthly valueCompare with peers →

Comparisons

RADiFlow compared with similar companies

Dealroom’s weighted taxonomy model identifies the closest operating peers. Company identity and context stay open; selected comparison metrics preview what is available in the platform.

Showing 8 of the closest matchesCompare every metric →

Talent graph

RADiFlow's talent

Book a demo to see the people
Team profiled 9 named & role-tagged
Founders Hidden — book a demo/100 quality score
Key operators 1 quality Hidden — book a demo/100
Potential founders Hidden — book a demo likely future founders
Startup mafia Hidden — book a demo alumni-founded startups
Talent movements Hidden — book a demo in · Hidden — book a demo out past 12 months

Source: Dealroom Talent Intelligence.

Investors

3 investors on RADiFlow's cap table

Sourced from Dealroom's funding and investor records.

Series A 2 investors entered at this stage
ST Engineering
Zohar Zisapel
Other known 1 additional known investor
Sabancı Holding

Global footprint

Where RADiFlow has talent and traffic

Workforce by country
5 countries with
team presence
🇮🇱 Israel28%
🇬🇧 United Kingdom28%
🇨🇿 Czech Republic4%
🇨🇦 Canada4%
🇮🇹 Italy4%
5 countries shown

In the news

Latest news about RADiFlow

Recent press, funding announcements, and product moves mentioning RADiFlow — open to read from the original sources.

See all news

Market sentiment

What the market is saying about RADiFlow

An AI-synthesized read of the highest-engagement posts about RADiFlow on X over the past 7 days. We rank by likes & retweets, ignore corporate channels, and surface the themes that broke out from real people.

Reading the room on X — pulling top posts and synthesizing themes…

Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour

See RADiFlow’s full profile on Dealroom

Request a free trial to see the complete deal history, financials, people graph and growth signals.

Takes under a minute. Already use Dealroom? Log in.