Dizzion Leadership Team

The experience and vision guiding our team

Our executive leadership and board of directors draw upon deep experience and expertise in the hosting, cloud computing and data center space.

Joe Zell

General Partner, Grotech Ventures

Joe Zell joined Grotech Ventures in 2002 and focuses on investment opportunities in the IT infrastructure, cloud services, mobile, networking, and internet and digital media sectors. Joe is active on several portfolio company boards, including Closely, Cloud Elements, CommercialTribe, Dizzion, Lagrange Systems, LogRhythm, Rebit and SpotRight. He previously served on the boards of Aztek Networks (acquired by GENBAND), BroadSoft (Nasdaq: BSFT), buySAFE, Collective Intellect (acquired by Oracle), Fieldglass (acquired by Madison Dearborn/SAP), Hatteras Networks (merged with Overture Networks), HiveLive (acquired by RightNow Technologies/Oracle), SkyeTek, USinternetworking (IPO then later acquired by AT&T) and Ziptronix.

Prior to joining Grotech, Joe built an extensive, 20-year operating background in communications and data networking, including nine years with US West Communications (which is nowCenturyLink), where he was instrumental in building US West’s Data Networking Division from startup to $2.5 billion in revenue and was the president of the division for the last four years as it grew from $300 million in revenue to $2.5 billion. While at US West, Joe was also responsible for managing a $30 million strategic investment fund. It was in this capacity that he began his relationship with Grotech as a result of US West’s A round investment and his board seat at a Grotech portfolio company, USinternetworking. Between US West and Grotech, he served as chief executive officer of Convergent Communications. Prior to US West, he held a variety of management positions at WilTel, LDXNet, United Technologies Communications, MCI Communications and Xerox Corporation.

Joe graduated Magna Cum Laude from Missouri State University with a Bachelor of Science degree in Marketing. He is a former member of YPO (Young Presidents Organization) and WPO (World Presidents Organization). He also serves or has served on the advisory boards of Silicon Flatirons, TiE Rockies, the Tech Venture Center and StartupColorado.

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