 BEIJING, March 25, 2021 PRNewswire -- Gridsum Holding Inc. Gridsum or the Company NASDAQ: GSUM, a leading provider of cloud-based big-data analytics and artificial intelligence AI solutions in China, today announced the completion of the merger with Gridsum Growth Inc. Merger Sub, a wholly-owned subsidiary of Gridsum Corporation Parent, pursuant to the previously announced agreement and plan of merger, dated as of September 30, 2020 the Merger Agreement, by the Company, Parent and Merger Sub. As a result of the merger, the Company became a wholly-owned subsidiary of Parent and will cease to be a publicly traded company. 