JOINT FILING AGREEMENT
Exhibit 99.1
The undersigned hereby agree that this Statement on Schedule 13D with respect to the beneficial ownership of shares of Common Stock of SG Blocks, Inc. is filed jointly, on behalf of each of them.
Dated: December 29, 2017
| Hillair Capital Investments L.P. | |||
| By: | /s/ Xxxx X. XxXxxx | ||
| Name: | Xxxx X. XxXxxx | ||
| Title: | Authorized Signatory | ||
| Hillair Capital Management LLC | |||
| By: | /s/ Xxxx X. XxXxxx | ||
| Name: | Xxxx X. XxXxxx | ||
| Title: | Authorized Signatory | ||
| /s/ Xxxx X. XxXxxx | |||
| Xxxx X. XxXxxx | |||
