# BreachRx

> BreachRx is a San Francisco-based SaaS company that pioneered Cybersecurity Incident Response Management (CIRM) - treating a breach as an enterprise-wide business crisis rather than a purely technical problem. Its Rex Platform gives security, legal, communications, and executive teams a single secure workspace to coordinate response, automatically track regulatory reporting obligations, and preserve a defensible audit trail. Founded in 2017 by Andy Lunsford and Matt Hartley, the company raised a $15M Series A in 2025 and serves 100+ customers including Coinbase, American Express, and Commvault.

- **Founded:** 2017
- **Headquarters:** San Francisco, California, United States
- **Founders:** Andy Lunsford (CEO & Co-Founder), Matt Hartley (Chief Product Officer & Co-Founder)
- **Team size:** ~41 employees
- **Products:** Rex Platform, Rex AI, Cyber RegScout, IR Exercises, Mobile Command
- **Notable:** Coined and defined the category of Cybersecurity Incident Response Management (CIRM), Closed an oversubscribed $15M Series A in May 2025, bringing total funding to over $23M, Grew ARR 3x year-over-year for two consecutive years

## Products & services

- **Rex Platform** — The company's core incident response management platform - a secure, central workspace where security, legal, communications, and executive stakeholders coordinate response, capture evidence, and track obligations.
- **Rex AI** — An agentic AI engine that assesses severity, executes playbooks, and drafts executive summaries and situation reports; its Maestro orchestration agent tracks incident progress and delegates tasks.
- **Cyber RegScout** — A regulatory intelligence tool that maps an incident to jurisdiction-specific disclosure and reporting obligations across global regulations.
- **IR Exercises** — Incident response tabletop exercises and drills to prepare cross-functional teams before a real event.
- **Mobile Command** — Mobile access extension so responders can coordinate an incident from anywhere, out-of-band from compromised systems.

## Achievements

- Coined and defined the category of Cybersecurity Incident Response Management (CIRM)
- Closed an oversubscribed $15M Series A in May 2025, bringing total funding to over $23M
- Grew ARR 3x year-over-year for two consecutive years
- Signed 100+ enterprise customers including Coinbase, American Express, and Commvault
- Recruited former Mandiant CEO Kevin Mandia to its board and former NYT cybersecurity reporter Nicole Perlroth as board observer
- Launched the Rex Platform agentic AI incident command center in June 2026

## Latest updates

- **2026-06** — Launched the Rex Platform, an agentic AI incident command center - featuring a Maestro orchestration agent - built to coordinate response across multiple simultaneous breaches in the AI era.
- **2026-03** — Launched Rex AI, the generative AI engine underpinning the Rex Platform.
- **2025-05** — Closed an oversubscribed $15M Series A led by Ballistic Ventures and appointed Kevin Mandia to the board and Nicole Perlroth as board observer.

## Links

- Website: https://breachrx.com
- LinkedIn: https://www.linkedin.com/company/breachrx
- Twitter/X: https://twitter.com/breachrx

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Profile page: https://yespress.io/breachrx
Published by YesPress — https://yespress.io
Last updated: 2026-07-13