Signal ™
Marketing and AdvertisingIllinois, United States51-200 Employees
Signal is an advertising services company headquartered at 131 South Dearborn Street, 15th floor, Chicago, Illinois 60603, United States, and has 51 to 200 employees. As a TransUnion company, Signal uses first-party data to help brands understand the customer journey, personalize marketing messages, and translate insights into business value. The company maintains a dynamic brand identity graph, hosts and unifies profiles, and uses real-time data collection to enrich customer knowledge and enable new brand engagements. Historical developments include TransUnion's acquisition of Signal in 2019 and the launch of a real-time digital marketing platform in 2019 for data onboarding and identity resolution. In 2020, Signal announced a partnership with Webz Insider.