Last updated 2026-07-20
- Acquired by Ondas Holdings Inc. for $225M, Nov 2025
- Raised Undisclosed Round, Jan 2017
Total raised
$200K
Last: Seed 2017-01
Stage
Acquired
Founded
2017
Headcount
87
HQ
Tel Aviv-Yafo, Israel
Sector
Aerospace, Defense & HLS
About
Sentrycs is a technology leader in counter-drone solutions, supported by innovative Protocol Manipulation, often referred to as Cyber over RF technology. Its system passively detects, tracks, identifies, and, when necessary, mitigates unauthorized drones. Designed for use in airports, borders, prisons, critical infrastructure, and large public events, the technology is tailored to various operational environments. Founded in 2017, Sentrycs has offices in Israel, Europe, and the US, providing solutions to customers worldwide. Sentrycs was acquired by Ondas Holdings Inc. in November 2025.
Funding history · 1 round · $200K total
2017-01
Undisclosed Round
Undisclosed
Headcount over time
From 12 (2018-11) to 91 (2026-03) · +79 (+658%) · 22 points · source: Finder history + radar grounding
Q&A
- What is Sentrycs' primary business?
- Sentrycs develops counter-drone solutions using Protocol Manipulation, also known as Cyber over RF technology, to detect, track, identify, and mitigate unauthorized drones.
- When was Sentrycs founded?
- Sentrycs was founded in January 2017.
- How many employees does Sentrycs have?
- Sentrycs has 51-200 employees.
- What was Sentrycs' last funding round?
- Sentrycs raised a Seed round in January 2017 with an amount of $200,000 from The Junction.
- Who acquired Sentrycs and for how much?
- Sentrycs was acquired by Ondas Holdings in November 2025 for $225,000,000.
- Where are Sentrycs' headquarters located?
- Sentrycs' headquarters are located in Tel Aviv-Yafo, Israel.
- What is the primary sector of Sentrycs?
- Sentrycs' primary sector is Aerospace, Defense & HLS.
- Who is the CEO of Sentrycs?
- The CEO of Sentrycs is Tal Cohen.
Team · 13
Tal Cohen
Founder · Founder and CTO
Marketing
Sectors & technology
Primary sector
Aerospace, Defense & HLS
Sub-sectors
Aerospace, Defense & HLSDefense & HLS SolutionsUnmanned SystemsSecurity & Surveillance Integration
Technologies
CommunicationsRadio FrequencyMachinery & RoboticsAnti-DronePlatforms & InterfacesSoftware
Target customers
Energy, Utilities & Waste ManagementFossil FuelsOilGasNew FuelsNuclearUtilitiesTransportation & LogisticsTransportation InfrastructureAirportsDefense, Safety & SecurityNational SecurityCivilMilitarySecurityPublic SecurityIndustrial ManufacturingDiscrete IndustriesDefenseGovernment & CityMunicipalitiesGovernment
Business model
B2GB2B
Highlights
Verified
Tags
border-securityoil-and-gas-companiesdual-uselaw-enforcementairportspublic-safetyplant-protectionsmart-citycritical-infastructurepublic-utilitiessecuritygovernmentdroneshomeland-securitymunicipalitiesunmanned-aerial-vehicleperimeter-securitysurveillanceanti-dronessecurity-operationsmilitarydefense
Full data — links, identifiers, deals & radar signals (jobs, patents, research, more)
External links
| Website | sentrycs.com/ |
|---|---|
| linkedin.com/company/13184860 | |
| YouTube | youtube.com/@Sentrycs |
| instagram.com/lifeatsentrycs/ |
Identifiers & details
| Legal name | SENTRY CS LTD |
|---|---|
| Former names | Convexum |
| Founded | 2017 |
| Employees (exact) | 87 |
| Offices | New York |
| Status reason | Acquired by TREO Management on Aug 2022 |
Acquisitions & public offerings
Acquired by Ondas Holdings Inc. 2025-11 $225.0M
Radar intelligence
Web history (Wayback)
| Domain | sentrycs.com |
|---|
Israeli Companies Registrar (רשם החברות / ICA)
| Registrar # (ח.פ.) | 515495554 |
|---|---|
| Status | פעילה |
| Corp type | ישראלית חברה פרטית |
| Incorporated | 2016-07-28 |
| Purpose | לעסוק בכל עיסוק חוקי |
| Liability | מוגבלת |
| In violation (unfiled) | no |
| Last annual report | 2026 |
| Active charges / liens | 0 |
| Registry events | 9 — shares_capital (3), annual_report (1), violation (1), people (3), other (1) |
| Registered address | תוצרת הארץ 6 תל אביב - יפו |
Recent registry events
| Date | Event |
|---|---|
| 2025-07-31 | שינוי בהרכב הון - מניות-פיצול מניה |
| 2025-12-28 | העברת מניות |
| 2026-05-27 | דו~ח שנתי |
| 2026-05-27 | עדכון הפרה |
| 2025-09-15 | הקצאת מניות |
| 2026-02-12 | עדכון דירקטורים-הסרת דירקטור |
| 2026-02-12 | עדכון דירקטורים-הוספת דירקטור |
| 2026-02-12 | עדכון כתובת ו/או מען דיגיטלי |
| 2026-02-11 | עדכון בעלי תפקידים |