

Employees at BuildZoom rank David Petersen in the Top 5% of CEOs in San Francisco. Similarly, employees at Thumbtack rank Marco Zappacosta in the Top 5% of CEOs in San Francisco. Employees rate their CEO differently based on the frequency of interaction, ability to affect company culture, and drive measurable results.

Women at BuildZoom rated their CEO an A+

Women at Thumbtack rated their CEO an A+

Diverse Employees at BuildZoom rated their CEO an A+

Diverse Employees at Thumbtack rated their CEO an A+



At BuildZoom, employees in the Operations department rate David Petersen the highest. According to employees, David Petersen's ability to drive business results is Excellent. At Thumbtack, the Engineering department's employees rate their CEO highest. And, 100% of Thumbtack's employees approve of their CEO's management style.