• Executives-Davis-Johnson

    Davis Johnson
    Vice President & General Manager

    Davis Johnson joined immixGroup as vice president and general manager in April 2021. He brings with him more than twenty-five years of experience in sales and operations leadership in both the commercial and public sectors. In his current role, he is responsible for immixGroup’s public sector strategy and execution.

    Johnson has a proven track record of leading high-performance teams and exceeding growth objectives throughout his career. He has held several executive positions heading up public sector business units, most recently with Cohesity and Riverbed Technology. At Riverbed, Johnson managed federal sales, channel, engineering, and inside sales teams while also launching the SLED business. He also spent more than 10 years at NetApp as a federal sales leader and head of strategy and execution for the public sector cloud team.

    His experience also includes leading the federal subsidiary at several companies to conduct business operations in defense and intelligence sectors. Over the years, Johnson has developed extensive relationships within the industry and with all branches of government. He has a bachelor’s degree in business administration from Virginia Polytechnic Institute & State University.

    Executives - Vaughn Harman

    Vaughn Harman
    Senior Director, Enterprise Solutions

    Since 2008, Vaughn Harman has managed and developed immixGroup's enterprise sales teams.  A successful sales and business development executive, Harman has a proven track record of building and leading sales teams selling IT solutions to both government and commercial markets.  His sales and management experience spans more than three decades, including experience in negotiating and closing complex enterprise technology agreements, developing lead generating marketing programs and establishing strategic alliances for corporations such as Xerox and Computer Associates (CA).  He has a bachelor’s degree in business administration with concentrations in marketing, finance and international business from Towson University.

     Sudhir Verma for WS 2 

    Sudhir Verma
    Sales Director 

    Sudhir Verma joined immixGroup in August 2021 to lead the Emerging Technologies group. Prior to joining immixGroup, he held various executive and sales leadership roles at OEMs and VARs focused on the public sector. Verma brings more than 15 years of technology sales, consulting services, partner alliance/channels, marketing and business development experience. He is passionate about solving customer challenges with technology and driving growth-focused change. In his current role, he is responsible for ensuring the success of new suppliers to the public sector. He has a bachelor's degree in accounting and information systems from Metropolitan State University in St. Paul Minnesota.

    Executives - Jon Hamblin

    Jon Hamblin
    Sales Director

    Jon Hamblin leads immixGroup's Cyber Technologies Group. He joined the company in 2011 and has spent the last 10 years managing sales teams in support of infrastructure and security suppliers. Hamblin has 15+ years of experience in the government market and has held positions on sales and federal contracts teams throughout his career. In his current role, he is responsible for supplier success as well as ensuring the alignment of immixGroup's value-added services to supplier growth strategies. He has a bachelor's degree in English from Virginia Polytechnic Institute & State University. 


     Photo of Jeff Ellinport

    Jeff Ellinport
    Division Counsel

    Jeff Ellinport manages legal and compliance functions and oversees immixGroup’s 40+ contract vehicle programs. He is responsible for reviewing the ongoing engagements with original equipment manufacturers, software publishers, cloud service providers and their partners. He has deep knowledge and experience in government contract vehicles, federal procurement regulations, IT licensing, cloud services, subcontract agreements, government relations and federal contract claims. Prior to joining immixGroup in 2006, Ellinport held senior corporate counsel positions with companies including Qwest Communications Corp. (Century Link), Inktomi (Yahoo!), and Siebel Systems (Oracle). Ellinport has a bachelor’s degree in political science from Bates College and a JD from George Washington University.


    immixGroup is the public sector business unit within the enterprise computing solutions division of Arrow Electronics (NYSE: ARW). Founded in 1997, immixGroup is one of the leading value-added distributors of enterprise IT products for the U.S. public sector.