Exhibit 32.1
CERTIFICATION OF PRINCIPAL EXECUTIVE OFFICER PURSUANT TO
18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002
I, Sytse Sijbrandij, Chief Executive Officer of GitLab Inc. (the “Company”), do hereby certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that to the best of my knowledge:
1.the Annual Report on Form 10-K of the Company for the year ended January 31, 2024 (the “Report”) fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended; and
2.the information contained in the Report fairly presents, in all material respects, the financial condition, and results of operations of the Company.
Date: March 25, 2024
| By: | /s/ Sytse Sijbrandij | |||||||
| Sytse Sijbrandij | ||||||||
| Chief Executive Officer | ||||||||
| (Principal Executive Officer) | ||||||||