Is Benioff the biggest Tech CEO loser of the last 5 years? He bit super hard on both Tableau and Slack and AFAIK both of those acquisitions have been failures.

Is Benioff the biggest Tech CEO loser of the last 5 years? He bit super hard on both Tableau and Slack and AFAIK both of those acquisitions have been failures. Tableau product quality apparently went noticeably downhill.