RVNA Technologies, LLC, a Tysons, Virginia-based enterprise tech company, has disclosed the purchase of UXB Holdings, a San Francisco, California-based tech services company focusing on modern customer experience (CX) and work management platforms. UXB, established in 2015 by ex-Salesforce.com executive Bruno Saab, aims to pinpoint high-growth, cloud-native platforms in CRM, customer experience (CX), and IT service management.