The future of cybersecurity
Who We Are
GRIMM is an innovative, forward-looking cybersecurity organization led by industry experts, informed by extensive experience with advanced threats and critical vulnerabilities.
GRIMM has advanced teams facing active threats and the thinking behind them. Our expertise is built on operational experience solving the most complex cybersecurity problems.
GRIMM focuses on agency and enterprise clients from various industries, services, specialties, and sizes — including organizations from defense and national security to critical infrastructure and financial services — that require the ability to uncover security gaps and areas of exposure at every level.
Media inquiries. For official statements and answers to your questions, please contact marketing@grimm-co.com.
Vision
Making the world safer for business, democracy, and humanity by slaying unknown and undocumented vulnerabilities before they strike.
Mission
GRIMM makes the world a more secure place by increasing the cyber resiliency of our clients' systems, networks, and products.
Leadership
Meet the team
The leadership behind GRIMM combines decades of technical expertise, training development, and consulting for facing threats in your systems, networks, and deployed technologies.
John Adams
CEO
John brings a strong track record and thought leadership spanning key customer missions, capability delivery, and empowering great talent.
Read bio →Tom VanNorman
SVP
Tom leads the CyPhy Product group at GRIMM, where his primary focus is securing Industrial Control Systems and the networking of such systems.
Read bio →Timothy Brom
Director
Timothy Brom is the Technical Director, Senior Security Researcher for Embedded Systems at GRIMM, specializing in automotive, aerospace and military cybersecurity research.
Read bio →Matt Carpenter
Principal
Matt has been reversing and exploiting embedded systems (firmware, hardware, radio) for 13 years, writing emulators and disassemblers for 15 years, and crafting tools to make it easy for just as long.
Read bio →Work with us
Trusted cybersecurity leaders.
Talk to the team directly at info@grimm-co.com, or tell us about your systems and we'll route you to the right specialist.