Zenity

Zenity is the leading end-to-end security and governance platform for AI Agents. Built for security teams to enable business innovation, Zenity delivers comprehensive protection across the entire AI Agent lifecycle – combining observability, posture management, and threat detection in one unified platform. Established in 2021, Zenity is trusted by many of the world's leading Fortune 500 enterprises to manage AI Agent risk at scale. Learn more at www.zenity.io.

zenity.io

Zenity

zenity.io

HQUndisclosed

Team Size197

Open Jobs105

Total Funding-

Latest FundraiseUnknown

TL;DR

What they do: End-to-end security and governance platform for AI agents (observability, posture management, detection & response).

Founded: 2021

HQ: Tel Aviv-Yafo, Israel

Size (approx.): ~190 employees

Funding: Series B $38M (Oct 29, 2024); total capital raised > $55M

Company Overview

Problem Domain

Securing AI agents (the agent layer) to prevent threats such as prompt‑based attacks and data leakage across SaaS, cloud, and endpoint environments.

Founded

2021

Industry

Computer and Network Security

Funding Track Record

Seed- Nov 23, 2021

$5M

Series A- Sep 12, 2023

$16.5M

Participation from Vertex Ventures, UpWest, Gefen Capital, and B5.

Series B- Oct 29, 2024

$38M

Zenity stated the round brought total capital raised to over $55M; existing/supporting investors mentioned include Intel Capital and Vertex Ventures.

Investor Signal

“Backed by institutional VCs and a strategic investor (M12/Microsoft); notable investors include Third Point Ventures, DTCP, Intel Capital, Vertex Ventures, UpWest, Gefen Capital, B5, and M12.”

Founders

What we do

TL;DR

Company Overview

Funding Track Record

Founders

What we do

Zenity

zenity.io

Zenity

zenity.io

HQUndisclosed

Team Size197

Open Jobs105

Total Funding-

Latest FundraiseUnknown

TL;DR

What they do: End-to-end security and governance platform for AI agents (observability, posture management, detection & response).

Founded: 2021

HQ: Tel Aviv-Yafo, Israel

Size (approx.): ~190 employees

Funding: Series B $38M (Oct 29, 2024); total capital raised > $55M

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Company Overview

Problem Domain

Securing AI agents (the agent layer) to prevent threats such as prompt‑based attacks and data leakage across SaaS, cloud, and endpoint environments.

Founded

2021

Industry

Computer and Network Security

Funding Track Record

Seed- Nov 23, 2021

$5M

Series A- Sep 12, 2023

$16.5M

Participation from Vertex Ventures, UpWest, Gefen Capital, and B5.

Series B- Oct 29, 2024

$38M

Zenity stated the round brought total capital raised to over $55M; existing/supporting investors mentioned include Intel Capital and Vertex Ventures.

Investor Signal

“Backed by institutional VCs and a strategic investor (M12/Microsoft); notable investors include Third Point Ventures, DTCP, Intel Capital, Vertex Ventures, UpWest, Gefen Capital, B5, and M12.”

Founders

What we do

Join the Team

Software Architect

On-SiteTel Aviv-Yafo, Tel Aviv District

On-Site • Tel Aviv-Yafo, Tel Aviv District

About Us: Zenity is the first and only holistic platform built to secure and govern AI Agents from build time to runtime. We help organizations defend against security threats, meet compliance, and drive business productivity. Trusted by many of the world’s F500 companies, Zenity provides centralized visibility, vulnerability assessments, and governance by continuously scanning business-led development environments. We recently raised $38 million in a Series B funding, solidifying our position as a leader in the industry and enabling us to accelerate our mission of securing AI Agents everywhere.

About the Role: Zenity is seeking a Hands-on Architect to design, build, and evolve the core of Zenity’s next-generation AI cybersecurity platform.This is not an ivory-tower role; it is for a builder at heart. You will write code, build functional prototypes, and own critical services from inception to production. This role demands a unique blend of deep, code-level execution with a broad, system-wide architectural vision that spans our entire data, cloud, and AI stack.

Teeming tracks opportunities at over 24,000 AI startups, then works with you to find (and land) the one you'll love.

Backend Developer

Full-timeManchester, GB

Full-time • Manchester, GB

DevOps Engineer

InternshipHamburg, DE

Internship • Hamburg, DE

Data Scientist

Part-timeRotterdam, NL

Part-time • Rotterdam, NL

Machine Learning Engineer

InternshipHamburg, DE

Internship • Hamburg, DE

Technical Writer

Part-timeManchester, GB

Part-time • Manchester, GB

Technical Writer

InternshipUtrecht, NL

Internship • Utrecht, NL

Rapidly code and build functional proofs of concept (PoCs) and prototypes to explore and validate new architectures, data platforms, data processing frameworks, and GenAI capabilities.
Validate technical feasibility, scalability, and business impact through working software, not just diagrams or documents.
Partner closely with engineering, product and data science teams to translate emerging technologies into production-ready, scalable systems.
Lead architecture design reviews, proactively identify scalability and performance bottlenecks, and embed security principles into the design process from day one.
Serve as a technical leader and mentor, elevating the team's skills through pair programming, in-depth code reviews, and deep-dive sessions on system design and software craftsmanship.

Seniority: 7+ years in a senior technical leadership role (e.g., Principal Architect, Staff/Lead Engineer). Your track record as a 'builder' and system designer is more important than your title.
System-Wide View: Proven experience architecting, building, and operating large-scale, distributed, and data-intensive systems (cybersecurity preferred).
Hands-on Cloud & Platform: Deep, hands-on expertise with at least one major cloud (AWS, GCP, or Azure) and mastery of Kubernetes and container orchestration.
Data Systems Master: Strong background in modern data platforms, real-time event processing, data pipelines and Complex Event Processing.
Pragmatic AI/GenAI: Proven experience integrating GenAI systems (e.g., RAG, agentic frameworks, LLM orchestration) into a production environment.
Programming & Tools:
Strong programming proficiency in Python, Go, or Java.
Hands-on experience with Kafka, Flink, OpenSearch, Apache Iceberg, and related ecosystem tools.
Familiarity with modern CI/CD workflows, Kubernetes, observability stacks, and infrastructure-as-code practices.