EX-99.1 2 d642629dex991.htm EX-99.1 EX-99.1

13D

 

CUSIP No. 374396109   

 

EXHIBIT 99.1

JOINT FILING AGREEMENT

The undersigned, being duly authorized thereunder, 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, to file this Schedule jointly on behalf of each such party.

 

/s/    Vinod Khosla         December 16, 2013
Vinod Khosla      

 

VK SERVICES, LLC      
By:    /s/    Vinod Khosla       December 16, 2013
   Vinod Khosla, Manager      

 

 

KHOSLA VENTURES ASSOCIATES I, LLC      
By:    /s/    Vinod Khosla       December 16, 2013
   Vinod Khosla, Managing Member      

 

KHOSLA VENTURES ASSOCIATES III, LLC      
By:    /s/    Vinod Khosla       December 16, 2013
   Vinod Khosla, Managing Member      

 

KHOSLA VENTURES I, L.P.      
By:    Khosla Ventures Associates I, LLC, a Delaware limited liability company and general partner of Khosla Ventures I, LP      

 

By:    /s/    Vinod Khosla       December 16, 2013
   Vinod Khosla, Managing Member      

 

KHOSLA VENTURES III, L.P.      
By:    Khosla Ventures Associates III, LLC, a Delaware limited liability company and general partner of Khosla Ventures III, LP      

 

By:    /s/    Vinod Khosla       December 16, 2013
   Vinod Khosla, Managing Member