Founder
Current
Jun 2020 - Present
AeroLeads people directory · profile
Charles Holtzkampf Email & Phone Number
Blockchain | Smart contract audits | Code audits
at
Sentnl
1 work email found
@avanta.co.uk
1 phone found area 144
LinkedIn matched
✓ Verified July 2026
4 data sources
Profile completeness 100%
Current company
Role
Blockchain | Smart contract audits | Code audits
Location
Penn, England, United Kingdom
Who is Charles Holtzkampf? Overview
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Quick answer
Charles Holtzkampf is listed as Blockchain | Smart contract audits | Code audits at Sentnl, based in Penn, England, United Kingdom. AeroLeads shows a work email signal at avanta.co.uk, phone signal with area code 144, and a matched LinkedIn profile for Charles Holtzkampf.
Charles Holtzkampf previously worked as Founder at Sentnl and Member at Ghostbustersx. Charles Holtzkampf holds Cne, A+, Information Technology from It-Iq.
Company email context
Email format at Sentnl
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{first}@avanta.co.uk
86% confidence
AeroLeads found 1 current-domain work email signal for Charles Holtzkampf. Compare company email patterns before reaching out.
Profile bio
About Charles Holtzkampf
Charles Holtzkampf is the founder and leads the technological development and mining strategies. Before the world of blockchain, Charles was CTO at Avanta a leading service office provider in London, with 40 Fully Serviced Offices wordlwide including India. He then founded EOS42 who became a founding Block producer on the EOS blockchain and launched Chintai, the first utility resource exchange. He currently serves as a member of GhostbustersX who leads the blockchain development for Liberland. Charles drives all the technical innovations and operations at BOMmachine. He has been in the Blockchain space for over nine years and has been mining Bitcoin since 2013.
Listed skills include Firewalls, Networking, Vmware, Routers, and 41 others.
Current workplace
Charles Holtzkampf's current company
Company context helps verify the profile and gives searchers a useful next step.
14 roles · 28 years
Charles Holtzkampf work experience
A career timeline built from the work history available for this profile.
Member
Current
Jun 2018 - Present
Co-Founder | Head Of Technology & Security
Mar 2018 - Sep 2019
Co-Founder
Designing the infrastructure and blockchain security for the Chintai token leasing delegation market dApp for EOS.IO
Mar 2018 - Sep 2019
Head Of It
Sep 2015 - Jun 2018
Head Of It
Mar 2012 - Sep 2015
Information Systems Manager
Managing a team of 6 to ensure IT as a whole is managed, maintained, improved, reported upon and developed in a way that stays in line with the companies present and future objectives.Project management of new building IT infrastructure installationsDesigned and implemented a new internal IT infrastructure, compromising of Vmware, Microsoft, SQL, CRM, Sharepoint, Extreme networking, Linux, Nagios.Created and defined IT processes and services in line with business objectives.Developing strong relationships with core suppliers. Implementing and maintaining strategies. Managed and maintained our portfolio of servers and services.Providing strategic consulting to internal departments on projects related to IT.Pre & post sales support.Acting as 3rd level IT support
Jan 2011 - Mar 2012
Technical Projects Manager
Mar 2009 - Dec 2010
Networks Manager
Oct 2007 - Mar 2009
Senior Network Engineer
Mar 2005 - Oct 2007
Creator & Owner
Bomelakiesie
2004 - 2008
~4 yrs
Network Engineer
Sdc
During my Time with SDC I was responsible for the following:A) Communications infrastructure for entire building - the Media Centre (about 50 tenants) B) 2x Netscreen-100 Firewalls, 2x Black Diamond Switches C) 10x Netgear firewalls D) 5 Servers - 1x Linux, 4x Microsoft E) Definity Phone systemF) Cabling Infrastructure (Ethernet and Fibre Optics)My Duties Included the following:Check servers, LAN and WAN connectivity daily - Check backup logs daily - Continually update servers and Pc's with latest drivers, updates and security patches - Maintain routers, firewalls, hubs, switches, terminal servers, print servers, printers, and UPS's - Ensure a virus free environment - Respond to any calls, queries and problems within the agreed timeframe - Backup Firewall and black diamond configs weekly - Maintain correct bandwidth distribution – Maintain acceptable IT stocks for everyday operations
Apr 2004 - Mar 2005
Senior Network Technician
Galix Networking Cc
During my time with Galix, I was responsible for the networks and users of 2 clients.ACNielsen - 40 users, 3 servers (2 Redhat Linux, 1 Windows 2000 server)(Ethernet topology) Hyflo - 60 users, 3 servers (1 Redhat Linux, 1 Windows 2000 server, 1 Windows NT 4.0)(Ethernet topology) My duties included the following:Check servers, LAN and WAN connectivity daily - Check backup logs daily - Continually update servers and Pc's with latest drivers, updates and security patches - Maintain routers, firewalls, hubs, switches, terminal servers, print servers, printers, and UPS's - Ensure a virus free environment as agreed upon in SLA - Respond to any calls, queries and problems within the agreed timeframe - Keep abreast of software and hardware trends and developments in the IT industry
Apr 2000 - Mar 2004
Internet Helpdesk Support
Working on the helpdesk supporting MWEB customers with internet related issues, dial-up problems.
1999 - 2000
~1 yr
2 education records
Charles Holtzkampf education
Cne, A+, Information Technology
It-Iq
Offensive Security Certified Professional, Cyber/Electronic Operations And Warfare
Offensive Security
FAQ
Frequently asked questions about Charles Holtzkampf
Quick answers generated from the profile data available on this page.
What company does Charles Holtzkampf work for?
Charles Holtzkampf works for Sentnl.
What is Charles Holtzkampf's role at Sentnl?
Charles Holtzkampf is listed as Blockchain | Smart contract audits | Code audits at Sentnl.
What is Charles Holtzkampf's email address?
AeroLeads has found 1 work email signal at @avanta.co.uk for Charles Holtzkampf at Sentnl.
What is Charles Holtzkampf's phone number?
AeroLeads has found 1 phone signal(s) with area code 144 for Charles Holtzkampf at Sentnl.
Where is Charles Holtzkampf based?
Charles Holtzkampf is based in Penn, England, United Kingdom while working with Sentnl.
What companies has Charles Holtzkampf worked for?
Charles Holtzkampf has worked for Sentnl, Ghostbustersx, Eos42, Chintai - Resource Exchange For Digital Assets, and Structa Llp.
How can I contact Charles Holtzkampf?
You can use AeroLeads to view verified contact signals for Charles Holtzkampf at Sentnl, including work email, phone, and LinkedIn data when available.
What schools did Charles Holtzkampf attend?
Charles Holtzkampf holds Cne, A+, Information Technology from It-Iq.
What skills is Charles Holtzkampf known for?
Charles Holtzkampf is listed with skills including Firewalls, Networking, Vmware, Routers, Windows, Linux, Switches, and Hardware.
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