Lasso
Cybersecurity Platform for Large Language Models (LLMs)
Startup Seed Cyber Security Est. 2023
Total Raised
$11M
Seed
Last Round
Undisclosed
4 rounds
Investors
6
6 public
Team
4
51-200 employees
Confidence
80/100
News
6
articles
Patents
1
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.
Classification
Sector
Cyber SecurityApplication & Website Security
Core Technology
Artificial Intelligence
Target Customer
Enterprise & Professional ServicesEnterprisesSoftware Development
Business Model
B2B
Tags
incident-responseartificial-intelligencethreat-detectioncyber-security
Funding & Events
Sep 2025
SAFE Undisclosed
iAngels
Jun 2025
SAFE Undisclosed
CyberArk Ventures
Jul 2023
Seed $6M
Entrée Capital (Lead), Selah Ventures, Samsung Next TLV
Feb 2024
Seed $5M
ClearSky Security, iAngels
News (6)
Sep 23, 2025 · www.calcalistech.com
growth-negative
AI-powered smart browsers offer a personalized and advanced browsing experience, but they also pose serious security risks. Elad Schulman, Co-Founder and CEO of Lasso Security, explains how and what you can do to stay safe online. 
Jul 22, 2025 · www.calcalistech.com
growth-positive
Prompt Security, Lasso, Aim, Pillar, and Noma are all tipped as the next targets in Israel’s red-hot AI-cyber M&A race.
AcquisitionInvestment
Dec 15, 2024 · www.calcalistech.com
growth-positive
The Wiz of GenAI security? “Lasso has the potential to be a once-in-a-decade company in cyber” | CTech
InvestmentPartnersCustomers
Jan 31, 2024 · www.themarker.com
בחזרה לשורשים: הג'וב החדש של נפתלי בנט
Nov 20, 2023 · www.calcalistech.com
growth-positive
Lasso Security nets $6 million Seed funding for Gen AI and LLM cybersecurity | CTech
Investment
Nov 20, 2023 · venturebeat.com
growth-positive
Lasso Security emerges from stealth to wrangle LLM security
Investment
Details
Product Stage
Released
Employees
51-200
Exact Count
56
District
Center District
Founded
2023
Registrar
516835519
Locations
Beit Shamai St 10, Tel Aviv-Yafo, Israel
Links
Website
LinkedIn
Admin
Last Update
Sep 23, 2025
Verified by
Yanina Wainscheinker
Claimed
Yes
Missing
sector, video or image, markets, not claimed
Team (4)
Elad Schulman
Co-founder & CEO
Founder
Ophir Dror
CPO & Co-Founder
Founder
Lior Ziv
CTO & Co-Founder
Founder
Yuval Abadi
Co-founder & COO
Founder
Internal
Created by
Jenny Sotnik-Talisman (jenny.sotnik@sncentral.org)
Created
2023-11-20T00:00:00.000Z