"We hired a former VP sales from a big ($100M+) company in our space. A guy who was a founder at a few successful startups and had a kick ass resume in general.

"We hired a former VP sales from a big ($100M+) company in our space. A guy who was a founder at a few successful startups and had a kick ass resume in general. He was even a great salesman. 6 months later and $100k down the drain we had to fire him" Why did you have to fire him?