Last updated 2026-07-20
- Acquired by Photonis, Jul 2023
Total raised
—
Stage
Acquired
Founded
1991
Headcount
50
HQ
Rehovot, Israel
Sector
Industrial Technologies
About
El-Mul Technologies designs, develops, and manufactures advanced electron and ion particle detectors. These detectors are crucial for applications in electron microscopy, mass spectrometry, and semiconductor metrology, providing detection systems to OEM vendors. The company specializes in tailor-designing solutions that incorporate mechanical, optical, and electronic components, from concept design to serial manufacturing.
Headcount over time
From 25 (2018-09) to 36 (2026-03) · +11 (+44%) · 34 points · source: Finder history + radar grounding
Q&A
- What is El-Mul's current status?
- El-Mul was acquired by Photonis in July 2023.
- When was El-Mul founded?
- El-Mul was founded in December 1991.
- What is El-Mul's primary business?
- El-Mul designs, develops, and manufactures advanced particle detectors used in applications such as electron microscopy, mass spectrometry, and semiconductor metrology.
- How many employees does El-Mul have?
- El-Mul has an employee count in the 11-50 range.
- Who is the Founder & CTO of El-Mul?
- Eli Cheifetz is the Founder & CTO of El-Mul.
- What are some of El-Mul's key products?
- El-Mul's products include ElIon, 3Max, OptiMax, Opal STEM Detector, SpectroMax, MTOF, Allegro, ScintiFast, WETSEM, and SLIM.
- What is El-Mul's primary sector?
- El-Mul's primary sector is Industrial Technologies.
Team · 1
Eli Cheifetz
Founder · Founder & CTO
Sectors & technology
Primary sector
Industrial Technologies
Sub-sectors
Industrial TechnologiesMicroelectronics & Photonics Solutions
Technologies
Semiconductors & Electronics
Target customers
Industrial ManufacturingDiscrete IndustriesSemiconductors & Electronics
Business model
B2B
Highlights
1 PatentsVerified
Tags
imagingoemnanotechnologyinspection-and-testingscanningsemiconductorsmetrologyelectro-opticsoptronicselectronic-manufacturing
Full data — links, identifiers, deals & radar signals (jobs, patents, research, more)
External links
| Website | exosens.com/brands/el-mul |
|---|---|
| linkedin.com/company/152540 |
Identifiers & details
| Legal name | El-Mul Technologies Ltd. |
|---|---|
| Founded | 1991-12 |
| Employees (exact) | 50 |
| Status reason | Acquired by Photonis on Jul, 2023 |
Acquisitions & public offerings
Acquired by Photonis 2023-07
Radar intelligence
Patents
| EPO | 23 |
|---|
Web history (Wayback)
| Domain | exosens.com |
|---|
Certificate / subdomain footprint
| Subdomains | 44 |
|---|
Israeli Companies Registrar (רשם החברות / ICA)
| Registrar # (ח.פ.) | 511635450 |
|---|---|
| Status | פעילה |
| Corp type | ישראלית חברה פרטית |
| Incorporated | 1991-12-24 |
| Purpose | לעסוק בסוגי עיסוק שפורטו בתקנון |
| Liability | מוגבלת |
| In violation (unfiled) | no |
| Last annual report | 2025 |
| Active charges / liens | 0 |
| Registry events | 1 — name_change (1) |
| Name changes | 2026-06-01 |
| Registered address | המדע 12 רחובות |
Recent registry events
| Date | Event |
|---|---|
| 2026-06-01 | שינוי שם |