TYSONS, Va.--(BUSINESS WIRE)--RVNA Technologies, LLC, a Tysons, Virginia-based enterprise technology firm, today announced the acquisition of UXB Holdings, a San Francisco, California-based technology services company specializing in modern customer experience (CX) and work management platforms. Founded in 2015 by former Salesforce.com executive Bruno Saab, UXB was built on a clear mission: identify high-growth, cloud-native platforms in CRM, customer experience (CX), and IT service management