# Astelia

> Astelia sells an enterprise exposure management platform that combines network topology, runtime context and AI analysis of exploit prerequisites to identify reachable vulnerabilities and guide remediation. Founded in 2024 by former Israeli National Red Team leaders, it announced $35 million in seed and Series A funding in February 2026.

- **Founded:** 2024
- **Headquarters:** New York, United States
- **Founders:** Alon Noy (Neuhaus) (Co-Founder & CEO), Nadav Ostrovsky (Co-Founder & CTO), Roy Rajwan (Co-Founder & CPO)
- **Products:** Astelia exposure management platform, Astelia Agents, Astelia MCP
- **Notable:** Announced USD 35 million in combined seed and Series A funding in February 2026., Reported approximately 40 million findings narrowed to fewer than 2,000 reachable vulnerabilities in one enterprise deployment in July 2026., An unnamed financial-enterprise CISO reported a triage-time reduction exceeding 80% in Astelia’s July announcement.

## Products & services

- **Astelia exposure management platform** — Read-only topology mapping, exploit-prerequisite analysis, reachability classification, attack-path visualization, coverage-gap discovery and remediation guidance.
- **Astelia Agents** — Customizable workflows for vulnerability investigation, remediation coordination and validation, with scoped permissions, human checkpoints and more than 100 MCP integrations.
- **Astelia MCP** — Exposes Astelia data to organizations’ own AI assistants for reachability and exploitability context.

## Achievements

- Announced USD 35 million in combined seed and Series A funding in February 2026.
- Reported approximately 40 million findings narrowed to fewer than 2,000 reachable vulnerabilities in one enterprise deployment in July 2026.
- An unnamed financial-enterprise CISO reported a triage-time reduction exceeding 80% in Astelia’s July announcement.
- Astelia says Gartner listed it among top-funded preemptive exposure management startups in April 2026 and as a UEMP Sample Vendor in September 2026; these are company-reported listings, not endorsements.

## Latest updates

- **2026-09** — September 23: company announced participation in OpenAI’s Trusted Access for Cyber program.
- **2026-09** — September 15: company reported Gartner UEMP Sample Vendor listing.
- **2026-09** — September 2: GuidePoint Security partnership announced.
- **2026-07** — July 22: new agentic workflow capabilities announced.
- **2026-06** — June 4: company announced Anthropic Cyber Verification Program participation.

## Links

- Website: https://www.astelia.io/
- LinkedIn: https://www.linkedin.com/company/astelia-security/

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Profile page: https://yespress.io/astelia
Published by YesPress — https://yespress.io
Last updated: 2026-10-05