EXHIBIT 1
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 stock of Rightside Group, Ltd.
EXECUTED this 21st day of January, 2015.
| Spectrum Equity Investors V, L.P. | ||||||
| By: | Spectrum Equity Associates V, L.P. | |||||
| its general partner | ||||||
| By: | SEA V Management, LLC | |||||
| its general partner | ||||||
| By: | * | |||||
| Randy J. Henderson | ||||||
| Managing Director | ||||||
| Spectrum Equity Associates V, L.P. | ||||||
| By: | SEA V Management, LLC | |||||
| its general partner | ||||||
| By: | * | |||||
| Randy J. Henderson | ||||||
| Managing Director | ||||||
| SEA V Management, LLC | ||||||
| By: | * | |||||
| Randy J. Henderson | ||||||
| Managing Director | ||||||
| Spectrum V Investment Managers’ Fund, L.P. | ||||||
| By: | SEA V Management, LLC | |||||
| its general partner | ||||||
| By: | * | |||||
| Randy J. Henderson | ||||||
| Managing Director | ||||||
* |
| Brion B. Applegate |
* |
| William P. Collatos |
* |
| Randy J. Henderson |
* |
| Kevin J. Maroni |
* |
| Christopher T. Mitchell |
* |
| Victor E. Parker, Jr. |
| *By: | /s/ Randy J. Henderson | |
| Randy J. Henderson | ||
| As attorney-in-fact |
This Agreement was executed by Randy J. Henderson on behalf of the individuals listed above pursuant to a Power of Attorney, a copy of which is attached asExhibit 2.
Page 2 of 2
