Last updated 2026-06-18
- Raised $10M Series B led by Singtel Innov8, May 2025
- Raised $5M Series A led by iAngels, Jan 2024
- Raised $6M Seed round led by Entrée Capital, Jun 2023
Total raised
$21.0M
Last: SAFE 2025-06
Stage
Seed
Founded
2023
Headcount
56
HQ
Tel Aviv-Yafo, Israel
Sector
Cyber Security
About
Lasso Security develops comprehensive solutions to address the challenges posed by Large Language Models (LLMs). While LLMs are transforming information processing, they also introduce new vulnerabilities that cybercriminals can exploit. Lasso Security provides a sophisticated Gen AI risk management solution that encompasses both preventive and remedial measures. Their goal is to empower businesses with robust defenses, ensuring the safety and security of their systems, particularly those employing generative AI technologies with LLMs. With Lasso, organizations can confidently adopt generative AI, knowing that every data point, command, and prompt generated by LLMs is closely monitored to safeguard against potential threats.
Funding history · 3 rounds · $21.0M total
2025-05
B Round
$10.0M
★ Singtel Innov8★ Mindset Ventures★ CyberArk Ventures
2024-01
A Round
$5.0M
★ iAngels★ ClearSky Security
2023-06
Seed
$6.0M
★ Entrée CapitalSelah VenturesSamsung Next TLV
Headcount over time
From 12 (2023-11) to 64 (2026-03) · +52 (+433%) · 10 points · source: Finder history + radar grounding
Q&A
- What is Lasso's primary focus?
- Lasso Security focuses on providing a cybersecurity platform for Agentic AI, specifically developing solutions to manage risks and vulnerabilities introduced by Large Language Models (LLMs).
- When was Lasso founded?
- Lasso was founded in June 2023.
- How much funding has Lasso raised to date?
- Lasso has raised a total of $21,000,000 USD across multiple funding rounds.
- Who were the lead investors in Lasso's Seed round in July 2023?
- Entrée Capital led Lasso's Seed funding round in July 2023.
- Which investors participated in Lasso's SAFE round in February 2024?
- ClearSky Security and iAngels participated in Lasso's SAFE funding round in February 2024.
- Which investors participated in Lasso's SAFE round in June 2025?
- Mindset Ventures and CyberArk Ventures participated in Lasso's SAFE funding round in June 2025.
- What is the employee count for Lasso?
- Lasso has an employee count in the 51-200 range.
- Where is Lasso's headquarters located?
- Lasso's headquarters is located in Tel Aviv-Yafo, Center District, Israel.
Team · 4
Sectors & technology
Primary sector
Cyber Security
Sub-sectors
Cyber SecurityData Security
Technologies
Artificial Intelligence
Target customers
Enterprise & Professional ServicesEnterprisesSoftware Development
Business model
B2BB2G
Highlights
1 PatentsVerified
Tags
incident-responseartificial-intelligencethreat-detectioncyber-security
Full data — links, identifiers, deals & radar signals (jobs, patents, research, more)
External links
| Website | lasso.security |
|---|---|
| linkedin.com/company/96053161 |
Identifiers & details
| Founded | 2023-6 |
|---|---|
| Employees (exact) | 56 |
Radar intelligence
Patents
| EPO | 95 |
|---|
Publications (Crossref)
| Works | 10 |
|---|
Web history (Wayback)
| Domain | lasso.security |
|---|
Certificate / subdomain footprint
| Subdomains | 13 |
|---|
Israeli Companies Registrar (רשם החברות / ICA)
| Registrar # (ח.פ.) | 516835519 |
|---|---|
| Status | פעילה |
| Corp type | ישראלית חברה פרטית |
| Incorporated | 2023-07-02 |
| Purpose | לעסוק בכל עיסוק חוקי |
| Liability | מוגבלת |
| In violation (unfiled) | no |
| Last annual report | 2025 |
| Active charges / liens | 0 |
| Registry events | 4 — charge (2), annual_report (1), other (1) |
| Registered address | המלאכה 6 תל אביב - יפו |
Recent registry events
| Date | Event |
|---|---|
| 2025-12-04 | רישום שעבוד |
| 2025-11-04 | דו~ח שנתי-שינוי בהוראות בתקנון |
| 2026-01-04 | סילוק שעבוד |
| 2026-06-02 | עדכון כתובת ו/או מען דיגיטלי |