Last updated 2026-07-23
- Acquired by Ceragon Networks for $13M, Dec 2023
- Raised $18M Series C led by Tamares, Jul 2015
- Raised $19M Series B led by Amiti Ventures, Sep 2011
Total raised
$49.0M
Last: Undisclosed Round 2015-08
Stage
Acquired
Founded
2008
Headcount
60
HQ
Petah Tikva, Israel
Sector
Industrial Technologies
About
Siklu Communications develops and builds millimeter wave wireless connectivity radios, offering high-speed Gigabit connectivity. Their products operate in the 60GHz, 70GHz, and 80GHz frequency bands, providing interference-free, multi-gigabit capacity, and reliable wireless networks. Siklu's solutions are used for 5G Gigabit Wireless Access services, Smart City applications, video security, Wi-Fi backhaul, and municipal network connectivity.
Funding history · 4 rounds · $49.0M total
2015-07
C Round
$18.0M
★ Tamares★ Amiti Ventures★ Qualcomm Ventures★ Sercomm Corporation★ Argonaut Private Equity★ Evergreen Venture Partners★ DFJ Tamir Fishman Ventures
2011-09
B Round
$19.0M
★ Amiti Ventures★ Qualcomm Ventures★ Argonaut Private Equity★ DFJ Tamir Fishman Ventures★ Evergreen Venture Partners
2008-03
A Round
$12.0M
★ Argonaut Partners★ DFJ Tamir Fishman Ventures★ Evergreen Venture Partners★ Draper Fisher Jurvetson (DFJ)
1969-12
Seed
Undisclosed
★ Yossi Koffman
Headcount over time
From 80 (2016-08) to 60 (2026-07) · -20 (-25%) · 59 points · source: Finder history + radar grounding
Q&A
- What is Siklu Communications' current status?
- Siklu Communications was acquired by Ceragon Networks in October 2023 and is currently inactive.
- Where is Siklu Communications headquartered?
- Siklu Communications is headquartered in Petah Tikva, Israel.
- What is Siklu Communications' primary focus?
- Siklu Communications delivers multi-gigabit wireless fiber connectivity for urban, suburban, and rural areas, utilizing mmWave bands for 5G wireless access services and smart city projects.
- When was Siklu Communications founded?
- Siklu Communications was founded in January 2007.
- How many employees does Siklu Communications have?
- Siklu Communications has 51-200 employees.
- What was the total amount raised by Siklu Communications through funding rounds?
- Siklu Communications raised a total of $49,000,000 USD across all funding rounds.
- Which investors participated in Siklu Communications' August 2015 funding round?
- The August 2015 funding round for Siklu Communications included investors such as.
- Who are the co-founders of Siklu Communications?
- The co-founders of Siklu Communications include Izik Kirshenbaum, Yossi Kofman, Yigal Leiba, Elad Dayan, and Baruch Schwartz.
Team · 4
Izik Kirshenbaum
Founder · Co-Founder, Chairman and President
Yigal Leiba
Founder · Co-Founder and CTO
Elad Dayan
Founder · Co-Founder, RF Director
Baruch Schwarz
Founder · Co-Founder, Hardware and System Director
Sectors & technology
Primary sector
Industrial Technologies
Sub-sectors
Industrial TechnologiesMicroelectronics & Photonics Solutions
Technologies
Communications5G
Target customers
Defense, Safety & SecuritySafetyGovernment & CityMunicipalitiesCommunication ServicesBroadband Networks & NGNEducation
Business model
B2GB2B
Highlights
1 Patents
Tags
safetycritical-infastructureiotlight-systemswireless-communicationcellular-backhaulmobile-carriersbroadbandmobile-networkssmart-citytelecommunicationantennasltetelecommunication-equipmentmunicipalitiesconnectivityisp5g-networksip-backhaul-networks
Full data — links, identifiers, deals & radar signals (jobs, patents, research, more)
External links
| Website | siklu.com |
|---|---|
| linkedin.com/company/782847 | |
| facebook.com/SiklummWave | |
| YouTube | youtube.com/@SiklummWave |
| instagram.com/siklummwave |
Identifiers & details
| Legal name | Siklu Communication Ltd. |
|---|---|
| Founded | 2008 |
| Employees (exact) | 60 |
| Offices | San Jose |
| Status reason | Acquired (Inactive) by Ceragon Networks on Oct 2023 - closed due to acquisition |
Acquisitions & public offerings
Acquired by Ceragon Networks 2023-12 $13.0M
Radar intelligence
GitHub
| Top repos | qca-ssdk, linux, jsystem, difido-reports, ydk-gen |
|---|
Web history (Wayback)
| Domain | siklu.com |
|---|
Israeli Companies Registrar (רשם החברות / ICA)
| Registrar # (ח.פ.) | 514025634 |
|---|---|
| Status | פעילה |
| Corp type | ישראלית חברה פרטית |
| Incorporated | 2007-09-04 |
| Purpose | לעסוק בכל עיסוק חוקי |
| Liability | מוגבלת |
| In violation (unfiled) | yes |
| Last annual report | 2023 |
| Active charges / liens | 0 |
| Registry events | 1 — violation (1) |
| Registered address | אריאב אורי 3 ראש העין |
Recent registry events
| Date | Event |
|---|---|
| 2026-06-25 | עדכון הפרה |