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

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EXHIBIT A

AGREEMENT

The undersigned agree that this Schedule 13G
dated January 2, 2018 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

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