Exhibit 99.4

CONSENT OF roma khanna

Altimar Acquisition Corporation (the “Company”) intends to file a Registration Statement on Form S-1 (together with any amendments or supplements thereto, the “Registration Statement”) registering securities for issuance in its initial public offering. As required by Rule 438 under the Securities Act of 1933, as amended, the undersigned hereby consents to being named in the Registration Statement as a Director Nominee.

October 6, 2020
	By:	/s/ Roma Khanna
	Name: Roma Khanna