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, as amended, to file this Schedule (including amendments thereto) jointly on behalf of each such party.
Dated: August 3, 2015
| BAIN CAPITAL VENTURE FUND 2007, L.P. | ||
| By: | Bain Capital Venture Partners 2007, L.P., its general partner | |
| By: | Bain Capital Venture Investors, LLC, its general partner | |
| BCIP VENTURE ASSOCIATES | ||
| By: | Bain Capital Investors, LLC, its managing partner | |
| By: | Bain Capital Venture Investors, LLC, its Attorney-in-Fact | |
| BCIP VENTURE ASSOCIATES-B | ||
| By: | Bain Capital Investors, LLC, its managing partner | |
| By: | Bain Capital Venture Investors, LLC, its Attorney-in-Fact | |
| By: | /s/ Benjamin Nye | |
| Name: | Benjamin Nye | |
| Title: | Managing Director | |
