Bill served as a GTM executive for 3 of the fastest ever growing SaaS companies: Slack (CRO/CMO), Zendesk (CMO) and Salesforce (SVP Marketing). At Slack, Bill served as the CRO/CMO coming in as marketing employee #1 and building out the entire marketing, sales, customer success, and customer support teams. Slack is the fastest growing B2B company ever hitting $100M in ARR in just over 2 years. At Zendesk, Bill served as the CMO, building out their marketing team from scratch and taking them through a highly successful IPO. At Salesforce, Bill served as SVP of Marketing helping grow the company to over $3B in revenue.