Lazard financial advisory firm adds Cowen’s Edward Rubin as a managing director-Telecommunications, Media & Entertainment Group ... Geospatial solutions company Planet Labs elects former Splunk and Pandora executive Kristen Robinson to its board ... Cybersecurity company Anomali names Arkose Labs’ Udit Tibrewal to chief financial officer-chief operating officer ... Commercial space company Momentus announces retirement of Chief Revenue Officer Dawn Harms, effective Dec. 31 ... Digital experience platform Piano Software names former Yahoo, YouTube and Google sales executive Mark Flaharty CRO, succeeding retired David Gosen ... Integral Ad Science hires Interpublic Group’s Tania Secor as CFO, effective Dec. 5 ... OpenGov adds Shereta Williams, Cox Enterprises senior vice president-growth operations, to its board ... Public Relations Society of America elects Joseph Abreu from Lee County, Florida, as chair for one-year term beginning Jan. 1, among a slate of newly elected officers and board members; Abreu has been PRSA treasurer since January and was its secretary in 2021 ... Wipro names Accenture’s Ankush Saigal head-telecom industry sector, Southeast Asia.