Fetch, rewards app and consumer-engagement platform, hires former Google, Waze, TikTok and Epic Games executive Dan Brough as general manager-agencies, newly created position ... Peloton taps Intuit’s Lauren Weinberg as chief marketing officer, replacing Leslie Berland ... Zendesk adds Kelly Grier, Ernst & Young's U.S. chair and managing partner and Americas managing partner emeritus, to its board ... Sila, battery materials company, hires Abbey Omokhodion, from Intel’s Programmable Solutions group, as chief financial officer, succeeding Warren DeSouza, staying with Sila for the next month before becoming an adviser ... SponsorUnited, sports and entertainment intelligence platform, taps Repsly’s David Mann, also former Constant Contact, as CFO.