Ceo
CurrentDesigned, Patented, and Manufactures the ChilliRack precision data center cooling system of products.
Feb 2010 - Present
AeroLeads people directory · profile
David Klein Email & Phone Number
CEO, ChilliRack
at
ChilliRack
1 work email found
@dhk.com
20 phones found area 703, 301, 412, 720, 202, 607, 617, and 661
LinkedIn matched
✓ Verified May 2026
4 data sources
Profile completeness 100%
Who is David Klein? Overview
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Quick answer
David Klein is listed as CEO, ChilliRack at ChilliRack, based in Herndon, Virginia, United States. AeroLeads shows a work email signal at dhk.com, phone signal with area code 703, 301, 412, 720, 202, 607, 617, 661, and a matched LinkedIn profile for David Klein.
David Klein previously worked as CEO at Chillirack and President at Dhk Enterprises, Inc.. David Klein holds Ba, Economics, Minor In Computer Science from Brandeis University.
Company email context
Email format at ChilliRack
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{first}{last}@dhk.com
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AeroLeads found 1 current-domain work email signal for David Klein. Compare company email patterns before reaching out.
Profile bio
About David Klein
Expert computer networking and security services. Our engineering staff has over 50 years of experience with networks of more than 500 devices (routers, switches, and firewalls). We are a Cisco and Juniper reseller and integrator.Specialties: Router, Switch, and Firewall Architecture and Implementation, VoIP Design and Installation, Private Cloud & VDI
Listed skills include Firewalls, Cisco Systems Products, Cisco Technologies, Vsp5, and 27 others.
Current workplace
David Klein's current company
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5 roles
David Klein work experience
A career timeline built from the work history available for this profile.
President
Current
Dhk Enterprises, Inc.
DHK Enterprises, Inc is a holding company for two subsidiaries:DHK Storage, IncDHK Networks, LLC
Apr 2003 - Present
Network Manager
- Wrote the LAN and IP Architecture design for the company, 250+ routers and switches, 100,000 IP Addresses.
- Architected and configured the LAN and Datacenter for the corporate headquarters which included: 50 switches, 20 routers, 24 T-1s, 5 ATM DS-3, and the VPN/Radius remote access system.
- Designed and configured Lan to Lan VPN solution for new Teletech sites.
- Architected a new WAN backbone structure.
- Installed LAN and WAN for North Bay, ON and Belfast, N Ireland call center, which included 2 Catalyst 6509 switches, 4 Cisco 3640 routers, 16 Catalyst 2980 Switches, 2 Point-to-Point T1s, 3 Frame Relay T1s, and 2 E1s.
- LAN and WAN re-architecture of existing network in Enfield, CT.
Aug 2000 - May 2002
Network Engineer
- Created PBXpress: A Total Virtual Office solution that made a transparent PBX telephone in a home office using Vo/IP.
- Managed the PBXpress pilot installation at Qualcomm.
- Developed first home security solutions for high speed Internet access via beta test with NetScreen’s first firewall, the NS-5.
- Responsible for the assignment of 256,000 IP addresses to all devices in the primary customer network.
- Certified Paradyne DSL multiplexor and End-Point Firmware for installation, upgrade, and operations parameters to ensure top quality network performance and customer satisfaction.
- Performance tested raDSL and MVL for optimal network and customer configuration.
Apr 1998 - Nov 1999
Senior Technical Analyst
Apollo Travel Services
- Tested and certified new network software and hardware.
- Introduced software and hardware to the Airline Reservation Network and the United Airlines Network, handling the installation of new equipment and procedures into production networks.
- Tests Performed: Cisco to Bay Serial Line Connectivity with BGP Operations, AAA Arizona - Network Implementation and Reconfiguration with a Cisco to Bay Serial Line, Pointcast I-Server - Firewall & Network Interaction.
Dec 1996 - Nov 1997
2 education records
David Klein education
Ba, Economics, Minor In Computer Science
Brandeis University
Education record
Northfield Mt. Hermon
FAQ
Frequently asked questions about David Klein
Quick answers generated from the profile data available on this page.
What company does David Klein work for?
David Klein works for ChilliRack.
What is David Klein's role at ChilliRack?
David Klein is listed as CEO, ChilliRack at ChilliRack.
What is David Klein's email address?
AeroLeads has found 1 work email signal at @dhk.com for David Klein at ChilliRack.
What is David Klein's phone number?
AeroLeads has found 20 phone signal(s) with area code 703, 301, 412, 720, 202, 607, 617, 661 for David Klein at ChilliRack.
Where is David Klein based?
David Klein is based in Herndon, Virginia, United States while working with ChilliRack.
What companies has David Klein worked for?
David Klein has worked for Chillirack, Dhk Enterprises, Inc., Teletech, Rhythms Netconnections, Inc., and Apollo Travel Services.
How can I contact David Klein?
You can use AeroLeads to view verified contact signals for David Klein at ChilliRack, including work email, phone, and LinkedIn data when available.
What schools did David Klein attend?
David Klein holds Ba, Economics, Minor In Computer Science from Brandeis University.
What skills is David Klein known for?
David Klein is listed with skills including Firewalls, Cisco Systems Products, Cisco Technologies, Vsp5, Data Center, Voip, Network Design, and Networking.
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