Iyauta Green, ex-Department of Housing and Urban Development, joins Copyright Office as deputy director-operations … Cincinnati Bell announces April 1 effective date for retirements of altfiber Chief Operating Officer Thomas Simpson and Vice President-General Counsel Christopher Wilson; company became known in Ohio, Kentucky and Indiana as altfiber after completion last March of its purchase by Macquarie … Sierra Space taps former Boeing government relations executive Tim Keating as chief strategy officer and senior vice president-global government operations, in charge of newly created strategy and government affairs group ...

Cyble, cyberthreat intelligence company, names Mahesh Chalil, ex-BookMyShow, chief product and technology officer … Digital solutions company Marlabs Innovation names former Accenture India Managing Director Usha Jamadagni chief delivery officer ... Linda Miller, federal Pandemic Response Accountability Committee's former deputy executive director, forms Audient Group, fraud detection and prevention consultancy ... Socure, digital identity verification platform, names Kela’s Ayesha Prakash head-public sector partnerships ... Former Tyler Perry Studios President Michelle Sneed launches A Few Good Women Productions as “full-service content studio.”

Comcast taps Thomas Baltimore, Park Hotels & Resorts CEO-chairman, as director … Microsoft adds Sandra Peterson, operating partner at private equity firm Clayton, Dubilier & Rice, to its board as lead independent director, succeeding John Thompson in that role; he remains on the board as a governance and nominating committee member ... SecurityScorecard, security ratings and response company, adds ex-Rep. John Katko, R-N.Y., former ranking member on House Homeland Security Committee, as a senior adviser to its cybersecurity advisory board.