Mark Flaharty

Chief Commercial Officer

As Chief Commercial Officer, Mark leads growth and operations for SundaySky Advertise, the company’s personalized video advertising offering that helps enterprise brands use video to increase measurable outcomes, like sales and brand loyalty.

A recognized technology and software leader, Mark returned for his second stint at SundaySky in 2025, having previously served as the company’s COO from 2015-2019. He brings more than 25 years of experience in building and growing mission-critical technology companies and helping to bring them to maturity. His most recent work has been with VC and private equity-backed software companies after spending a decade in commercial leadership roles with Google, YouTube and Yahoo during their most transformative years. 

Mark lives in Chicago and loves spending time with his wife and four kids. He is regularly found traveling the globe focusing on his two biggest passions: helping others and driving customer value. Mark earned his BA in Political Science and Business from the University of Notre Dame.