Top 99 keynote speakers every event planner must know about
Hubilo Blog
FEBRUARY 25, 2020
Keynote speaker for influential events around the world, such as Dreamforce, Sales Hacker, Frost & Sullivan, Rainmaker, SaaStock, RD Summit and Rock Your Revenue. Jacco ran global sales organization for a number of software companies in Silicon Valley before founding Winning By Design. for two years. What is he known for?
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