13G Filing: Goodnow Investment Group and Carvana Co (CVNA)

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EXHIBIT A

AGREEMENT

The undersigned agree that this Schedule
13G dated December 21, 2017 relating to Class A common stock, $0.001 par value per share of Carvana Co. shall be filed on
behalf of the undersigned.

Goodnow Investment Group, LLC

By: /s/ Peter J. Gavey

Name: Pete Gavey

Title: Chief Financial Officer

Bradley Purcell
/s/ Bradley Purcell
Randall Heck
/s/ Randall Heck

Follow Carvana Co. (NYSE:CVNA)

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