Exhibit 99.1 Joint Filer Information Name of Joint Filer: Altitude Acquisition Holdco LLC Address of Joint Filer: c/o Altitude Acquisition Corp. 400 Perimeter Center Terrace, Suite 151 Atlanta, Georgia 30346 Relationship of Joint Filer to Issuer: 10% Owner , Director (Director by Deputization). Mr. Teplis serves as a Director of the Issuer. Altitude Acquisition Holdco LLC may be deemed a director by deputization as a result of such service of Mr. Teplis. Issuer Name and Ticker or Trading Symbol: Altitude Acquisition Corp. [ALTU] Date of Event Requiring Statement: (Month/Day/Year): 12/11/2020 Name of Joint Filer: Gary Teplis Address of Joint Filer: c/o Altitude Acquisition Corp. 400 Perimeter Center Terrace, Suite 151 Atlanta, Georgia 30346 Relationship of Joint Filer to Issuer: 10% Owner, Officer (Chief Executive Officer and President) and Director Issuer Name and Ticker or Trading Symbol: Altitude Acquisition Corp. [ALTU] Date of Event Requiring Statement: (Month/Day/Year): 12/11/2020