With more than 20 years experience, Wheeler has helped establish and grow both start-up and Fortune 500 companies. Most recently, he served as vice president of marketing at DocuSign, a Seattle-technology start-up. Under Wheeler's leadership, DocuSign grew its user base 140 percent from 2.5 million in 2009 to more than 6 million in 2010, and generated 300 percent year over year revenue growth.

Wheeler has an impressive track record as senior executive for AdmitOne Security (formerly BioPassword) and Lockdown Networks. Wheeler also founded scriptRx, a venture-backed company in the healthcare emergency medicine informatics market. During his tenure there, Wheeler established scriptRx as the premier healthcare informatics technology provider, growing revenues by more than 400% from $1 million to $5 million during a three-year period.

Prior to scriptRx, Wheeler served as the senior vice president of worldwide marketing for Citrix Systems where he led the Company's global marketing team. He also served as the global vice president of corporate marketing and communications for Compaq Computer Corporation and vice president of worldwide marketing and communications for Tandem Computer Corporation and Ungermann-Bass Networks.

Throughout his career, Wheeler has directed and integrated diverse teams including product management, sales support, alliance, field and global marketing, event, brand and communications management. He has successfully demonstrated expertise in bringing companies and people together through corporate acquisitions and the exceptional ability to drive integrated teams toward common goals.