Lasso Tech Stack

Security platform for AI agents and LLM deployments

Software Development Tel Aviv 11–50 employees Founded 2023 Privately Held

Lasso is a security platform built for AI systems—observability, governance, and defense across LLMs and autonomous agents in production. The stack reflects a dual-layer architecture: Node.js/NestJS backend for control plane operations, Python/FastAPI for ML-driven analysis (scikit-learn, PyTorch, Transformers), and cloud infrastructure (AWS, GCP, Azure, Kubernetes) for multi-tenant deployments. Active projects show focus on LLM analysis tooling, adversarial attack detection, and private-cloud deployments—a pattern consistent with enterprises moving AI workloads into controlled environments.

Tech Stack 21 technologies

Core StackNode.js NestJS AWS Kubernetes GitHub Actions Python FastAPI scikit-learn PyTorch pandas Docker Terraform CloudFormation Linux TypeScript AWS ECS Transformers Polars SQL GCP Azure

What Lasso Is Building

◆Challenges

Protecting data privacy from ai threats
Protecting businesses from ai threats
Protecting ai-powered applications from threats
Adversarial attacks on llms
Protecting sensitive data in genai
Preventing misuse of llms
Meeting compliance requirements for genai
Security lag in genai adoption

▲Active Projects

Llm security research
Private-cloud and hybrid deployments
Ai security ml solutions
Enterprise-scale ml model deployment
High-throughput data ingestion pipelines
Automatic analysis tools for llms
Integration of security capabilities into platform
Llm analysis research tools
Deployment of lasso's platform
Ai-driven security platform backend

Hiring Activity

Decelerating8 roles · 2 in 30d

Department

Engineering

Security

Seniority

Senior

Lead

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About Lasso

Lasso provides end-to-end security for enterprise AI deployments, spanning used models, built agents, and shipped applications. The platform combines observability (real-time monitoring of LLM behavior), governance (policy enforcement across AI systems), and active defense against adversarial attacks and data exfiltration. Founded in 2023 and based in Tel Aviv, the company is an 11–50 person operation with a senior-heavy engineering and security blend, currently decelerating hiring velocity. Target customers are enterprises standardizing on AI while navigating regulatory and operational risk.

HeadquartersTel Aviv

Company Size11–50 employees

Founded2023

Hiring MarketsIsrael

Frequently Asked Questions

What tech stack does Lasso use?

Node.js and NestJS for backend, Python with FastAPI, PyTorch, and scikit-learn for ML analysis. Cloud: AWS, GCP, Azure; orchestration via Kubernetes and Docker; IaC with Terraform and CloudFormation.

What is Lasso working on?

LLM security research and analysis tools, private-cloud and hybrid deployments, adversarial attack detection, high-throughput data pipelines, and enterprise-scale ML model deployment integration.