Contact Information
| Gridsum |
| ir@gridsum.com |
| Address: South Wing, High Technology Building, No. 229, North 4th Ring Road, Haidian District, Beijing, China, 100083. |
| Christensen |
| In China |
| Mr. Rene Vanguestaine |
| Phone: +86-178-1749-0483 |
| E-mail: rvanguestaine@christensenir.com |
| In U.S. |
| Mr. Tip Fleming |
| Phone: +1 917 412 3333 |
| E-mail: tfleming@christensenir.com |