| CUSIP No.24802 Y 10 5 | Page 19 of 22 |
Exhibit 1
JOINT FILING AGREEMENT
Pursuant to Rule 13d-1(k)(1) under the Securities Exchange Act of 1934, the undersigned hereby agree that only one statement containing the information required by Schedule 13G need be filed with respect to the ownership by each of the undersigned of shares of Demandware, Inc.
EXECUTED this 11th day of February, 2014
| GENERAL CATALYST GROUP IV, L.P. | ||||||
| By: | GENERAL CATALYST PARTNERS IV, L.P. | |||||
| its General Partner | ||||||
| By: | GENERAL CATALYST GP IV, LLC its General Partner | |||||
| By: | /s/ William J. Fitzgerald | |||||
| William J. Fitzgerald | ||||||
| Member, COO and CFO | ||||||
| GC ENTREPRENEURS FUND IV, L.P. | ||||||
| By: | GENERAL CATALYST PARTNERS IV, L.P. | |||||
| its General Partner | ||||||
| By: | GENERAL CATALYST GP IV, LLC | |||||
| its General Partner | ||||||
| By: | /s/ William J. Fitzgerald | |||||
| William J. Fitzgerald | ||||||
| Member, COO and CFO | ||||||
| GENERAL CATALYST PARTNERS IV, L.P. | ||||||
| By: | GENERAL CATALYST GP IV, LLC | |||||
| its General Partner | ||||||
| By: | /s/ William J. Fitzgerald | |||||
| William J. Fitzgerald | ||||||
| Member, COO and CFO | ||||||
| CUSIP No.24802 Y 10 5 | Page 2 0 of 22 |
| GENERAL CATALYST GP IV, LLC | ||||||
| By: | /s/ William J. Fitzgerald | |||||
| William J. Fitzgerald | ||||||
| Member, COO and CFO | ||||||
| GENERAL CATALYST GROUP III, L.P. | ||||||
| By: | GENERAL CATALYST PARTNERS III, L.P. | |||||
| its General Partner | ||||||
| By: | GENERAL CATALYST GP III, LLC | |||||
| its General Partner | ||||||
| By: | /s/ William J. Fitzgerald | |||||
| William J. Fitzgerald | ||||||
| Member, COO and CFO | ||||||
| GC ENTREPRENEURS FUND III, L.P. | ||||||
| By: | GENERAL CATALYST PARTNERS III, L.P. | |||||
| its General Partner | ||||||
| By: | GENERAL CATALYST GP III, LLC | |||||
| its General Partner | ||||||
| By: | /s/ William J. Fitzgerald | |||||
| William J. Fitzgerald | ||||||
| Member, COO and CFO | ||||||
| GENERAL CATALYST PARTNERS III, L.P. | ||||||
| By: | GENERAL CATALYST GP III, LLC | |||||
| its General Partner | ||||||
| By: | /s/ William J. Fitzgerald | |||||
| William J. Fitzgerald | ||||||
| Member, COO and CFO | ||||||
| CUSIP No.24802 Y 10 5 | Page 21 of 22 |
| GENERAL CATALYST GP III, LLC | ||
| By: | /s/ William J. Fitzgerald | |
| William J. Fitzgerald | ||
| Member, COO and CFO | ||
| By: | /s/ Joel E. Cutler | |
| Joel E. Cutler | ||
| By: | /s/ David P. Fialkow | |
| David P. Fialkow | ||
| By: | /s/ David J. Orfao | |
| David J. Orfao | ||
