Last updated 2026-07-22
- Raised $3M Seed round led by Capital Nature, Nov 2020
- Raised grant, Nov 2020
Total raised
$3.0M
Last: Grant 2020-12
Stage
Seed
Founded
2019
Headcount
5
HQ
Yavne, Israel
Sector
Energy Tech
About
Silib specializes in developing silicon anodes for lithium-ion batteries. Their technology focuses on creating anodes that are designed to be integrated into the current lithium-ion battery production processes. The emphasis is on a manufacturing approach that allows for the creation of high-capacity anodes, utilizing a process that is scalable and does not depend on catalysts, graphite, or binders.
Funding history · 2 rounds · $3.0M total
2020-11
Seed
$3.0M
★ Capital NatureMomentum FundMobilion Ventures
2020-11
Grant
Undisclosed
Headcount over time
From 5 (2021-02) to 5 (2026-07) · +0 (+0%) · 10 points · source: Finder history + radar grounding
Q&A
- What is Silib's primary focus?
- Silib specializes in developing silicon anodes for high-capacity lithium-ion batteries, with a focus on integration into existing battery production processes.
- When was Silib founded?
- Silib was founded in January 2019.
- What is Silib's employee count?
- Silib has 4 employees, falling within the 1-10 employee bucket.
- How much funding has Silib raised in total?
- Silib has raised a total of $3,000,000.
- Which investors participated in Silib's funding round in December 2020?
- In December 2020, Silib received funding from Capital Nature and Mobilion Ventures.
- What is Silib's current product stage?
- Silib's product is currently in the R&D stage.
- Who are the co-founders of Silib?
- The co-founders of Silib are Dr. Arnon Blum, who serves as Co-founder & CEO, and Dr. Tomer Zimrin, who is the CTO.
- What is Silib's primary sector?
- Silib's primary sector is Energy Tech.
Team · 1
Dr. Arnon Blum
Founder · CEO
Sectors & technology
Primary sector
Energy Tech
Sub-sectors
Climate TechClean Industry Tech Sustainable Materials & CircularityEnergy TransitionEco-Efficient Energy StorageAutomotive & Mobility TechnologiesElectric Mobility & Alternative FuelsEnergy TechEnergy Management & Grid Integration
Technologies
Materials & SubstancesSilicon
Target customers
Industrial ManufacturingDiscrete IndustriesAutomotive
Business model
B2B
Highlights
1 Patents
Tags
materialsclimate-techenergytechlithium-ion-batteriesautomotivenanotechnologyelectric-vehiclessiliconebatterieselectro-chemical-batteriesenergy-storagesmart-mobility
Full data — links, identifiers, deals & radar signals (jobs, patents, research, more)
External links
| Website | si-lib.com/ |
|---|---|
| linkedin.com/company/76095843 |
Identifiers & details
| Founded | 2019 |
|---|---|
| Employees (exact) | 5 |
Radar intelligence
Patents
| EPO | 1 |
|---|
Web history (Wayback)
| Domain | si-lib.com |
|---|
Certificate / subdomain footprint
| Subdomains | 1 |
|---|
Israeli Companies Registrar (רשם החברות / ICA)
| Registrar # (ח.פ.) | 516233673 |
|---|---|
| Status | פעילה |
| Corp type | ישראלית חברה פרטית |
| Incorporated | 2020-08-04 |
| Purpose | לעסוק בכל עיסוק חוקי |
| Liability | מוגבלת |
| In violation (unfiled) | no |
| Last annual report | 2026 |
| Active charges / liens | 0 |
| Registry events | 6 — charge (2), annual_report (3), violation (1) |
| Registered address | אין רחובות 427 חצב |
Recent registry events
| Date | Event |
|---|---|
| 2025-12-31 | סילוק שעבוד |
| 2025-11-24 | סילוק שעבוד |
| 2026-06-07 | דו~ח שנתי-שינוי בהוראות בתקנון |
| 2026-06-07 | דו~ח שנתי-עדכון מען דיגיטלי |
| 2026-06-07 | דו~ח שנתי-הוספת בעל תפקיד |
| 2026-06-07 | עדכון הפרה |