About
Rob Thomas has 14 years of enterprise software and services sales experience, which include leadership roles with IBM, Rational Software and several Silicon Valley start-up companies. He has successfully led sales teams with a strong focus on teamwork and client success. His balance of large and small company experience provides an effective mix for Ascendant Technology, which has been an Inc. 500 Fastest Growing Company two years running. At Rational Software, Rob held consulting, sales and sales management roles. After the IBM acquisition, he was responsible for leading and growing Rational’s Small and Medium Business for the Americas. Rob graduated from the University of Arizona with degrees in Computer Science and Mathematics.
Position in the VCSift Database
- • 19 investors at Ernst & Young are tracked.
- • 1 investors hold the Partner/Principal, Technology Consulting role in VCSift. Rob Thomas is one of them.
- • 22 investors are based in Danville, California, United States.
Data sourced from 410,343 investor profiles. Updated June 2026.
Investment Focus
- Location
- Danville, US
Contact Information
Find more investors like Rob
Search Investors