JOINT FILING AGREEMENT
Exhibit 99.1
In accordance with Rule 13d-1(k) promulgated under the Securities Exchange Act of 1934, as amended, each of the undersigned does hereby consent and agree to the joint filing on behalf of each of them of a Statement on Schedule 13D and any and all amendments thereto with respect to the Common Stock of Tortoise Tax-Advantaged Social Infrastructure Fund, Inc. beneficially owned by each of them, and to the inclusion of this Joint Filing Agreement as an exhibit thereto.
| September 21, 2018 | Xxxxxxxx Family Holding Company, LLC | |
| By: | /s/ Xxxxxx X. Xxxxxxxx | |
| Xxxxxx X. Xxxxxxxx, Manager | ||
| /s/ Xxxxxx X. Xxxxxxxx | ||
| Xxxxxx X. Xxxxxxxx | ||
