Brian Sizer, CSPO, is a skilled project manager with extensive experience in managing complex projects within various organizations. Currently serving as a Project Manager at Prosper Marketplace since October 2023, Brian previously held the role of Loyalty Operations Program Manager at Choice Hotels International from June 2021 to October 2023, where responsibilities included overseeing partner integrations and enhancements for the Choice Privileges Loyalty Program. Prior to this, Brian worked at LaneTerralever, progressing from Account Services Intern to Senior Project Manager from October 2015 to June 2021, where key achievements involved managing substantial team hours and implementing process improvements. Brian holds a degree in Criminal Justice from Arizona State University and has foundational education from Maricopa Community Colleges.