Last updated 2026-07-26
- Raised $8M Series A led by Pointman uk, Aug 2023
- Raised $2.8M Seed round led by VentureIsrael, Nov 2020
- Raised grant, Dec 2019
Total raised
$10.8M
Last: Undisclosed Round 2023-09
Stage
Series A
Founded
2017
Headcount
18
HQ
Tel Aviv-Yafo, Israel
Sector
Cyber Security
About
Cydome Security is an Israeli startup that develops maritime cybersecurity solutions. Their AI-driven platform monitors onboard systems, detects anomalies in real-time, and provides context-aware responses to potential threats, ensuring full situational awareness and resilient protection across all critical layers. Cydome's solutions are designed to address the unique challenges of maritime and remote operations, offering holistic cyber protection, vulnerability scanning, and risk management for IT, OT, and communication devices. The company's technology also assists in maintaining compliance with regulatory certifications such as IMO 2021, NIS2, BIMCO, TMSA, and IACS UR E26/27. Cydome is ISO certified for Cybersecurity and Cloud Security.
Funding history · 3 rounds · $10.8M total
2023-08
A Round
$8.0M
★ Pointman uk★ 2.0 Ventures★ VentureIsrael★ MD ONE Ventures★ New Gate Capital★ Cell Capital Partners
2020-11
Seed
$2.8M
★ VentureIsraelJoint Journey Intelligent Investments
2019-12
Grant
Undisclosed
Headcount over time
From 6 (2018-08) to 32 (2026-03) · +26 (+433%) · 42 points · source: Finder history + radar grounding
Q&A
- What is Cydome Security's primary focus?
- Cydome Security is an Israeli startup that develops maritime cybersecurity solutions, providing protection for vessels, offshore facilities, and critical infrastructure.
- When was Cydome Security founded?
- Cydome Security was founded in 2017.
- How much funding has Cydome Security raised in total?
- Cydome Security has raised a total of $10,825,000 USD.
- When did Cydome Security raise its Series A round and who was the lead investor?
- In September 2023, Cydome Security raised an $8,000,000 Series A round, led by 2.0 Ventures.
- What is Cydome Security's employee count?
- Cydome Security has 11-50 employees.
- What certifications does Cydome Security hold?
- Cydome Security is ISO certified for Cybersecurity and Cloud Security, and in September 2022, it achieved RINA's Cybersecurity Class Certification.
- What was a significant partnership announced by Cydome Security in 2024?
- In June 2024, Speedcast launched a new cybersecurity application with Cydome Security.
- What recent award did Cydome Security receive?
- In November 2024, Cydome Security received the SAFETY4SEA Technology Award.
- What recent cybersecurity threat did Cydome Security report on?
- In December 2025, Cydome Security reported the discovery of a new botnet, a Mirai variant named Broadside, targeting maritime IoT and logistics through TBK DVR devices.
Team · 3
Nir Ayalon
Founder · CEO and Co-Founder
Alon Ayalon
Founder · Head of R&D
Avital Sincai
Founder · COO
Sectors & technology
Primary sector
Cyber Security
Sub-sectors
Cyber SecurityIndustrial SecurityAutomotive & Mobility TechnologiesLogistics & Transportation Management
Technologies
Platforms & InterfacesSoftware
Target customers
Transportation & LogisticsTransportation InfrastructurePorts & HarborsLogisticsMaritime
Business model
B2GB2B
Highlights
1 PatentsVerified
Tags
oil-and-gas-companiesrisk-managementmanufacturing-facilitiesenterprise-solutionscyber-securitythreat-detectioniot-securityiotmarinetransportationsecure-codingdata-protectioninsurance-companiessmart-mobilitynetwork-securityrisk-assesments
Full data — links, identifiers, deals & radar signals (jobs, patents, research, more)
External links
| Website | cydome.io/ |
|---|---|
| linkedin.com/company/10486617 | |
| facebook.com/Cydome |
Identifiers & details
| Legal name | Cydome Security Ltd. |
|---|---|
| Founded | 2017 |
| Employees (exact) | 18 |
| Offices | Singapore; Setagaya City |
Radar intelligence
Web history (Wayback)
| Domain | cydome.io |
|---|
Certificate / subdomain footprint
| Subdomains | 13 |
|---|
Israeli Companies Registrar (רשם החברות / ICA)
| Registrar # (ח.פ.) | 515434413 |
|---|---|
| Status | פעילה |
| Corp type | ישראלית חברה פרטית |
| Incorporated | 2016-04-13 |
| Purpose | לעסוק בכל עיסוק חוקי |
| Liability | מוגבלת |
| In violation (unfiled) | no |
| Last annual report | 2026 |
| Active charges / liens | 0 |
| Registry events | 8 — annual_report (5), violation (1), shares_capital (1), other (1) |
| Registered address | דרך בגין 156 תל אביב - יפו |
Recent registry events
| Date | Event |
|---|---|
| 2026-04-28 | דו~ח שנתי-עדכון מען דיגיטלי |
| 2026-04-28 | דו~ח שנתי-עדכון תחום עיסוק |
| 2026-04-28 | דו~ח שנתי-שינוי בהוראות בתקנון |
| 2026-04-28 | דו~ח שנתי-עדכון כתובת |
| 2026-04-28 | דו~ח שנתי-הוספת בעל תפקיד |
| 2026-04-28 | עדכון הפרה |
| 2026-05-19 | שינוי בהרכב הון - מניות-פיצול מניה |
| 2026-05-19 | שינוי בתקנון |