Management Team



David Cooper

David is co-founder and chief engineer. David’s unique combination of technical expertise, hands on configuration experience, business knowledge, and construction experience allows for an extremely well rounded and versatile approach to network design and integration. With over 25 years of data network design, data network security and every aspect of data network implementation, David is a well-regarded expert in his field. David is highly valued Tier 3 resource, providing expert-level network design, troubleshooting, and configuration assistance (WAN, LAN, Wireless, Firewall, etc.).



Wesley Liang

Wesley is co-founder and COO. His wide range of technical expertise includes networking, server, and desktop hardware support. Additionally, he possesses expert level knowledge of MS Server and Desktop operating systems, and a host of software applications such as Microsoft Exchange, Office, corporate level anti-Virus suites, and data protection/backup suites. Wesley is a highly valued Tier 3 resource providing expert-level Server and Desktop troubleshooting configuration assistance (both hardware and operating systems). In addition his expertise extends to MS Active Directory, MS Exchange, MS Office, and a host of enterprise level applications.


Senior Management


Deborah DeMars

Deborah is a 15-year IT veteran with a wide-range of expertise, including a specialty in the design and implementation/support of Cisco phone systems, Network Engineering, as well as Account and Project Management. Her duties include lead voice engineer, project / account manager, Employee supervisor.  To date she has played a key role in design, configuration and installation of over 20 CUCM's for both large districts and corporations and small single office companies.

In addition to Deborah's technical prowess, she leads employee development initiatives, as well as internal policies and procedures for Marin IT.



Tim Bush

Tim is a 24 year IT veteran with a wealth of experience working for large corporations such as Headlands Mortgage, Greenpoint Mortgage, and Advanced Fibre Communications, and Tellabs. Over the years his duties include hands-on network management, IT Operations & project management, Desktop and Help Desk management, and data center & cable infrastructure design. He has spent the past 12 years providing IT solutions, tier 1 & 2 support, and project management for customers all over the Bay Area.

To date, he has been a technical project lead for over 100 corporate expansion, relocation, and construction projects. Most notably the relocation of corporate HQ for the Gap in San Bruno, and the technical lead for the construction and design of the Central Marin Police Department in Larkspur, Ca.


Erik Ruud

Erik has devoted over 23+ years to client service in the Information Technology industry. He has worked for large corporations such as Medic Computer Systems and GMAC Commercial Mortgage, as well as boutique and SMB-centric IT consulting firms in the Bay area and beyond. Prior to joining forces with Marin IT, Erik founded a successful IT Services Company specializing in the San Francisco Bay Area SMB market.

Along with a diverse Technology skill set, Erik brings a unique approach to customer service and client relationship management. Erik works directly with Sales and Marketing objectives at Marin IT, as well as develops new service and support offerings.

Anthony Biasi

Anthony, Technology Manager, provides top notch IT support services on a weekly basis to numerous clients, as well as oversees our help desk staff. Anthony works with management to develop technology and support standards for our client services. Anthony is frequently called upon to troubleshoot high-level routing and switching issues for our Enterprise and SMB clients.

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