CSG announced that Haiyan Song has joined its board of directors. Ms. Song is a recognized industry leader with extensive experience across software development, security and product engineering. Her appointment became effective on January 10, 2020. With nearly 30 years of technology engineering and product experience, Haiyan Song has a proven track record of accelerating business performance, while delivering highly profitable growth. Throughout her career, she has developed an exceptional reputation in areas including engineering, software development, security analytics, cloud computing and big data. Ms. Song currently serves as senior vice president and general manager of security markets for Splunk Inc., where she is responsible for product management, sales, engineering and professional services.