/Companies

Ghost Security

Founded 2022 · 27 employees on LinkedIn · 6 known investors

Find your way into Ghost Security

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Ask Mayuresh Raut to introduce you to Josh Larsen

You →Mayuresh · together at Virginia Tech →Josh

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Ask Jamie Chen to introduce you to Greg Martin

You →Jamie · together at Harmonic Security →Greg

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Ghost builds AI agents that perform security operations and incident response work autonomously within enterprise environments, designed to investigate, contain, and resolve security events while maintaining full auditability and human oversight.

Founders & leadership

Ghost Security was founded in 2022 by Josh Larsen and Greg Martin.

JLJosh Larsen
Josh LarsenPreviously, he co-founded and led Darkbit as CEO until its acquisition by Aqua Security in 2021, and co-founded and led Blackfin Security Group as CEO before its acquisition by Symantec in 2015.
GMGreg Martin
Greg MartinGreg Martin founded Anomali and JASK (acquired by Sumo Logic) before starting Ghost Security, where he serves as CEO. He has over two decades of experience building cybersecurity companies.

Investors · 6

Funding

SEC filings, press & company announcements

$15M disclosed across 1 round · 2022

Source: company announcements and press reports — follow each round's link for the claim.

Frequently asked questions

What does Ghost Security do?
Ghost builds AI agents that perform security operations and incident response work autonomously within enterprise environments, designed to investigate, contain, and resolve security events while maintaining full auditability and human oversight.
Who founded Ghost Security?
Ghost Security was founded by Josh Larsen, Greg Martin in 2022.
Who are Ghost Security's investors?
Ghost Security's investors include Lytical Ventures, 468 Capital, Dnx Ventures, Munich Re Ventures, Secure Octane, TAU Ventures.
How much funding has Ghost Security raised?
Ghost Security has disclosed $15M raised across 1 round.