The Fintech Index
37 companies rated 5 sectors 6 reports Last checked Oct 5, 2026
Zest AI

Dan Chiazza

Chief operating officer

Dan Chiazza is chief operating officer of Zest AI. The company leadership page says he leads execution of company strategy and operational excellence across functions.

Earlier career

He held leadership roles at Nielsen and The Harris Poll. He earned a B.A. in communications and advertising from St. John Fisher University and lives in Westport, Connecticut.

Operations at Zest

Zest's leadership page says that under his leadership the company secured its capital structure, expanded its customer base, and increased market share as it moved from start-up to scale-up.

Elsewhere