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Michael Hamilton Email & Phone Number
Founder and CISO
at
Critical Insight
1 work email found
@ci.security
4 phones found area 206
LinkedIn matched
✓ Verified May 2026
4 data sources
Profile completeness 100%
Who is Michael Hamilton? Overview
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Quick answer
Michael Hamilton is listed as Founder and CISO at Critical Insight, based in Seattle, Washington, United States. AeroLeads shows a work email signal at ci.security, phone signal with area code 206, and a matched LinkedIn profile for Michael Hamilton.
Michael Hamilton previously worked as Field CISO at Lumifi Cyber and Founder and President at Critical Informatics, Inc.. Michael Hamilton holds Bs, Ms, Geochemistry, Oceanography from University Of Southern California.
Company email context
Email format at Critical Insight
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{first}.{last}@ci.security
86% confidence
AeroLeads found 1 current-domain work email signal for Michael Hamilton. Compare company email patterns before reaching out.
Profile bio
About Michael Hamilton
30 years in Information Security as a practitioner, entrepreneur, consultant, and in executive management. Direct experience in retail, manufacturing, government, defense, academic, semiconductor, energy, law enforcement, transportation, publishing and financial sectors - from Fortune 1 to small nonprofits. Formerly: Policy Advisor to Washington State, Chief Information Security Officer for the City of Seattle, and Managing Consultant for VeriSign Global Security Consulting. Former Vice-Chair of the DHS State, Local, Tribal and Territorial Government Coordinating Council.Currently: Field CISO, Lumifi Cyber
Listed skills include Information Security, Security, Computer Security, Information Security Management, and 33 others.
Current workplace
Michael Hamilton's current company
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11 roles
Michael Hamilton work experience
A career timeline built from the work history available for this profile.
Field Ciso
Current
Lumifi Cyber
Nov 2024 - Present
Founder And Ciso
Mar 2016 - Nov 2024
Founder And President
Critical Informatics, Inc.
Critical Informatics is the next step in the evolution of managed monitoring and response for infrastructure. As the attack surface expands with the adoption of IOT for smart cities and utilities, prevention of bad security outcomes becomes more difficult. Our Critical Insight platform and SOC analysts monitor these networked technologies, and our.
Oct 2015 - Mar 2016
Partner
Mk Hamilton And Associates
MKH&A provides physical and cyber security services for the infrastructure that keeps us alive: local government, tribal organizations, 911 centers, public utility and other special purpose districts. We specialize in the security of transportation management, communication systems for public safety and law enforcement, water and energy utilities and.
Oct 2013 - Oct 2015
Chief Information Security Officer
Specification and application of information security policy and standards across a federation of City departments, including utilities and public safety; development of compliance programmatics for PCI, FERC/NERC, HIPAA, E-Discovery and breach reporting requirements; management of information security monitoring and incident response; risk management of.
Apr 2006 - Oct 2013
Managing Consultant
Feb 2004 - Mar 2006
Senior Principal Consultant
Information Security architect, consultant, sales support, and project/program management for Guardent consulting clients.
Feb 2000 - Mar 2004
Information Security Practice Lead
Richey Systems
Mar 1998 - Jan 2000
Founder And Chief Executive
Network Commerce Incorporated
Firewall sales (BorderWare, Checkpoint) as well as custom firewall creation using open-source; security consulting; managed URL/acceptable-use enforcement for clients in the Southern California area.
Jan 1994 - Mar 1998
Ocean Scientist
Algorithm development for a new generation of hyperspectral remote-sensing instrumentation, for problems in coastal oceanography. Periodic oceanography cruises to the equator and other planetary venues.
Jan 1990 - Jan 1994
2 education records
Michael Hamilton education
Bs, Ms, Geochemistry, Oceanography
University Of Southern California
Bs, Minor Chemistry, Ms, Geological And Earth Sciences/Geosciences
University Of Southern California
FAQ
Frequently asked questions about Michael Hamilton
Quick answers generated from the profile data available on this page.
What company does Michael Hamilton work for?
Michael Hamilton works for Critical Insight.
What is Michael Hamilton's role at Critical Insight?
Michael Hamilton is listed as Founder and CISO at Critical Insight.
What is Michael Hamilton's email address?
AeroLeads has found 1 work email signal at @ci.security for Michael Hamilton at Critical Insight.
What is Michael Hamilton's phone number?
AeroLeads has found 4 phone signal(s) with area code 206 for Michael Hamilton at Critical Insight.
Where is Michael Hamilton based?
Michael Hamilton is based in Seattle, Washington, United States while working with Critical Insight.
What companies has Michael Hamilton worked for?
Michael Hamilton has worked for Critical Insight, Lumifi Cyber, Critical Informatics, Inc., Mk Hamilton And Associates, and City Of Seattle, Wa.
How can I contact Michael Hamilton?
You can use AeroLeads to view verified contact signals for Michael Hamilton at Critical Insight, including work email, phone, and LinkedIn data when available.
What schools did Michael Hamilton attend?
Michael Hamilton holds Bs, Ms, Geochemistry, Oceanography from University Of Southern California.
What skills is Michael Hamilton known for?
Michael Hamilton is listed with skills including Information Security, Security, Computer Security, Information Security Management, Cissp, Governance, Network Security, and Firewalls.
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