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Jonathan Holmes Email & Phone Number
CTO
at
greymatter.io
LinkedIn matched
✓ Verified Jun 2026
3 data sources
Profile completeness 86%
Current company
Role
CTO
Location
Washington DC-Baltimore Area, United States, United States
Who is Jonathan Holmes? Overview
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Quick answer
Jonathan Holmes is listed as CTO at greymatter.io, based in Washington DC-Baltimore Area, United States, United States. AeroLeads shows a matched LinkedIn profile for Jonathan Holmes.
Jonathan Holmes previously worked as Chief Systems Architect & Lead Engineer at Six3 Systems and Chief Systems Architect & Lead Engineer at Mantech. Jonathan Holmes studied at Old Dominion University.
Company email context
Email format at greymatter.io
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greymatter.io
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Profile bio
About Jonathan Holmes
Jonathan Holmes is a CTO at greymatter.io. Colleagues describe them as "Jonathan is the rare breed of technical genius and pragmatic implementer. While working with Jonathan on a challenging, high-risk, high-reward program of record, he was the technical North Star the team relied on to match what was the art of the possible with the challenges of immediate and future requirements. Jonathan not only provided solutions for today's problems but future proofed the ecosystem to allow it to grow past all expectations. Jonathan is a realistic visionary whom I value as a friend, mentor and colleague."
Current workplace
Jonathan Holmes's current company
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7 roles · 26 years
Jonathan Holmes work experience
A career timeline built from the work history available for this profile.
Cto
Current
2015 - Present
~11 yrs 5 mos
Chief Systems Architect & Lead Engineer
Six3 Systems
2010 - 2015
~5 yrs
Chief Systems Architect & Lead Engineer
2005 - 2010
~5 yrs
Director Of Software Engineering
Decipher, Inc.
2002 - 2005
~3 yrs
Application Developer
Bridgeborn
2001 - 2002
~1 yr
Application Developer
Mariah Vision
2000 - 2001
~1 yr
1 education record
Jonathan Holmes education
-
Old Dominion University
FAQ
Frequently asked questions about Jonathan Holmes
Quick answers generated from the profile data available on this page.
What company does Jonathan Holmes work for?
Jonathan Holmes works for greymatter.io.
What is Jonathan Holmes's role at greymatter.io?
Jonathan Holmes is listed as CTO at greymatter.io.
Where is Jonathan Holmes based?
Jonathan Holmes is based in Washington DC-Baltimore Area, United States, United States while working with greymatter.io.
What companies has Jonathan Holmes worked for?
Jonathan Holmes has worked for Greymatter.Io, Six3 Systems, Mantech, Decipher, Inc., and Bridgeborn.
How can I contact Jonathan Holmes?
You can use AeroLeads to view verified contact signals for Jonathan Holmes at greymatter.io, including work email, phone, and LinkedIn data when available.
What schools did Jonathan Holmes attend?
Jonathan Holmes studied at Old Dominion University.
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