Nikola Stockholders: WE NEED YOUR VOTE! VOTE NOW for Proposal 2 Before Annual Meeting on July 18, 2022

Dear Nikola Stockholders,I am reaching out with an important message regarding Proposal 2, ahead of our Annual Meeting. SUPPORT NIKOLA BY VOTING TODAY:BY PHONE: Please call Alliance Advisors, Nikola's proxy solicitor, toll-free, at (855) 935-2562. International voters can call 1-(207) 607-7123. You can also contact Alliance Advisors if you have any questions about voting. Please call Alliance Advisors, Nikola's proxy solicitor, toll-free, at (855) 935-2562. International voters can call 1-(207) 607-7123. If you owned Nikola stock as of April 4, 2022, please vote your shares even if you have sold them.