Exhibit A AGREEMENT REGARDING THE JOINT FILING OF SCHEDULE 13D

CUSIP No. 00000X000

Exhibit A

AGREEMENT REGARDING THE JOINT FILING OF

SCHEDULE 13D

The undersigned, being duly authorized thereunto, hereby execute this agreement as an exhibit to this Schedule 13D to evidence the agreement of the below-named parties, in accordance with the rules promulgated pursuant to the Securities Exchange Act of 1934, to file this Schedule jointly on behalf of each such party.

Date: June 8, 2017

Founder Collective, L.P.
		By:		Founder Collective GP, LLC
		By:		/s/ Xxxxxx XxXxxxxxx
				Attorney-in-Fact
Founder Collective Entrepreneurs’ Fund, L.P.
		By:		Founder Collective GP, LLC
		By:		/s/ Xxxxxx XxXxxxxxx
				Attorney-in-Fact
Founder Collective GP, LLC
		By:		/s/ Xxxxxx XxXxxxxxx
				Attorney-in-Fact
Xxxxx X. Xxxxxxx
By:		/s/ Xxxxxx XxXxxxxxx
		Attorney-in-Fact
Xxxx Xxxxx
By:		/s/ Xxxxxx XxXxxxxxx
		Attorney-in-Fact