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Jarrett Kolthoff Email & Phone Number
Chief Revenue Officer (CRO)
at
LayerX Security
1 work email found
@speartip.net
4 phones found area 314 and 636
LinkedIn matched
✓ Verified Jul 2026
4 data sources
Profile completeness 100%
Current company
Role
Chief Revenue Officer (CRO)
Location
Greater St. Louis, United States
Who is Jarrett Kolthoff? Overview
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Quick answer
Jarrett Kolthoff is listed as Chief Revenue Officer (CRO) at LayerX Security, based in Greater St. Louis, United States. AeroLeads shows a work email signal at speartip.net, phone signal with area code 314, 636, and a matched LinkedIn profile for Jarrett Kolthoff.
Jarrett Kolthoff previously worked as Board Member at National Forensic Science Technology Center - Nfstc and Board Member - Cyber at Mercy. Jarrett Kolthoff holds M.S., International Relations from Troy University.
Company email context
Email format at LayerX Security
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{first_initial}{last}@speartip.net
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AeroLeads found 1 current-domain work email signal for Jarrett Kolthoff. Compare company email patterns before reaching out.
Profile bio
About Jarrett Kolthoff
Founding CEO of SpearTip, an internationally recognized cybersecurity firm that I bootstrapped to success in 2005. In 2023, SpearTip was acquired by Zurich, becoming their flagship cybersecurity offering for insured clients while continuing to serve non-Zurich clients as well. With over 28 years of expertise in Information Security across governmental and corporate sectors and as a former U.S. Army Counterintelligence Special Agent, I specialized in counterespionage investigations and cybersecurity assessments servicing the Middle Market and global Fortune 500 firms Jarrett holds a BA in Political Science & Economics Rockhurst University, to include a Masters in International Relations from Troy State University. Jarrett brings real world experience backed by numerous technical certifications that include Sans Global Information Assurance Certification – Forensic Analyst (GCFA) and Certified Information Systems Security Professional (CISSP). I look forward to connecting here on LinkedIn.
Listed skills include Security, Information Security, Computer Forensics, Computer Security, and 36 others.
Current workplace
Jarrett Kolthoff's current company
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11 roles · 34 years
Jarrett Kolthoff work experience
A career timeline built from the work history available for this profile.
Board Member
CurrentThe National Forensic Science Technology Center (NFSTC) is dedicated to supporting the justice and defense communities through innovative programs, evaluation of the latest technologies, training, laboratory support and consulting. Our goal is for all stakeholders to receive and provide the highest level of forensic science services.
2013 - Present
~13 yrs 6 mos
Board Member - Cyber
Current
2019 - Present
~7 yrs 6 mos
Board Member - Cyber
Current
2017 - Present
~9 yrs 6 mos
Board Member
Current
2013 - Present
~13 yrs 6 mos
Ceo (Acquired By Zurich)
Comprehensive cybersecurity solutions for directors, key executives, and chief legal and compliance officers, empowering them to address escalating global threats. SpearTip’s mission is to help clients combat ongoing cybercrime and prevent future incidents. It’s innovative services encompass incident response, pre-breach assessments, and managed security services.Led a team of highly skilled professionals with diverse backgrounds in cybersecurity, counterintelligence, law, auditing, and cyber-physical systems. Collaborated closely with various governmental entities in law enforcement and intelligence, leveraging cybersecurity, Fusion Cell Analysis, and Human Intelligence (HUMINT) to effectively combat cybercrime. This integration of cyber and counterintelligence informed the strategic development of the ShadowSpear platform (Neutralize, Identify, and Counter software modules), which became the backbone of SpearTip’s 24/7 Security Operations Center.
2005 - Oct 2024
Adjunct Professor
Jan 2014 - Aug 2022
Team Leader
2003 - 2005
~2 yrs
Security Engineer
2001 - 2003
~2 yrs
Security Engineer
1999 - 2001
~2 yrs
Special Agent - U.S. Army Counterintelligence
1993 - 1999
~6 yrs
2 education records
Jarrett Kolthoff education
M.S., International Relations
Troy University
B.A, Political Science / Economics
Rockhurst University
FAQ
Frequently asked questions about Jarrett Kolthoff
Quick answers generated from the profile data available on this page.
What company does Jarrett Kolthoff work for?
Jarrett Kolthoff works for LayerX Security.
What is Jarrett Kolthoff's role at LayerX Security?
Jarrett Kolthoff is listed as Chief Revenue Officer (CRO) at LayerX Security.
What is Jarrett Kolthoff's email address?
AeroLeads has found 1 work email signal at @speartip.net for Jarrett Kolthoff at LayerX Security.
What is Jarrett Kolthoff's phone number?
AeroLeads has found 4 phone signal(s) with area code 314, 636 for Jarrett Kolthoff at LayerX Security.
Where is Jarrett Kolthoff based?
Jarrett Kolthoff is based in Greater St. Louis, United States while working with LayerX Security.
What companies has Jarrett Kolthoff worked for?
Jarrett Kolthoff has worked for Layerx Security, National Forensic Science Technology Center - Nfstc, Mercy, Archdiocese Of St. Louis, and Espionage Research Institute International.
How can I contact Jarrett Kolthoff?
You can use AeroLeads to view verified contact signals for Jarrett Kolthoff at LayerX Security, including work email, phone, and LinkedIn data when available.
What schools did Jarrett Kolthoff attend?
Jarrett Kolthoff holds M.S., International Relations from Troy University.
What skills is Jarrett Kolthoff known for?
Jarrett Kolthoff is listed with skills including Security, Information Security, Computer Forensics, Computer Security, Leadership, Counterintelligence, Intelligence, and Government.
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