Exhibit 1
JOINT FILING AGREEMENT
Each of the undersigned hereby agrees that this Schedule 13D Amendment No. 2 is being filed with the Securities and Exchange Commission on behalf of each of the undersigned pursuant to Rule 13d-1(k) promulgated under the Securities Exchange Act of 1934, as amended.
Dated: March 16, 2015
Draper Fisher Jurvetson Fund IX, L.P. By: Draper Fisher Jurvetson Fund IX Partners, L.P. (general partner) By: DFJ Fund IX, Ltd., its general partner | ||
By: | /s/ Timothy C. Draper | |
Name: | Timothy C. Draper | |
Title: | Managing Director | |
Draper Fisher Jurvetson Fund IX Partners, L.P. | ||
By: DFJ Fund IX, Ltd., its general partner | ||
By: | /s/ Timothy C. Draper | |
Name: | Timothy C. Draper | |
Title: | Managing Director | |
DFJ Fund IX, Ltd. | ||
By: | /s/ Timothy C. Draper | |
Name: | Timothy C. Draper | |
Title: | Managing Director | |
Draper Fisher Jurvetson Partners IX, LLC | ||
By: | /s/ Timothy C. Draper | |
Name: | Timothy C. Draper | |
Title: | Managing Member |
CUSIP NUMBER 83416T100
| 13D | Page 2 of 7 Pages |
Draper Fisher Jurvetson Fund X, L.P. By: Draper Fisher Jurvetson Fund X Partners, L.P. (general partner) By: DFJ Fund X, Ltd., its general partner | ||
By: | /s/ Timothy C. Draper | |
Name: | Timothy C. Draper | |
Title: | Managing Director | |
Draper Fisher Jurvetson Fund X Partners, L.P. | ||
By: DFJ Fund X, Ltd., its general partner | ||
By: | /s/ Timothy C. Draper | |
Name: | Timothy C. Draper | |
Title: | Managing Director | |
DFJ Fund X, Ltd. | ||
By: | /s/ Timothy C. Draper | |
Name: | Timothy C. Draper | |
Title: | Managing Director | |
Draper Fisher Jurvetson Partners X, LLC | ||
By: | /s/ Timothy C. Draper | |
Name: | Timothy C. Draper | |
Title: | Managing Member |
CUSIP NUMBER 83416T100
| 13D | Page 3 of 7 Pages |
Draper Fisher Jurvetson Growth Fund 2006, L.P. By: Draper Fisher Jurvetson Growth Fund 2006 Partners, L.P. (general partner) By: DFJ Growth Fund 2006, Ltd., its general partner | ||
By: | /s/ Mark W. Bailey | |
Name: | Mark W. Bailey | |
Title: | Director | |
Draper Fisher Jurvetson Growth Fund 2006 Partners, L.P. | ||
By: DFJ Growth Fund 2006, Ltd., its general partner | ||
By: | /s/ Mark W. Bailey | |
Name: | Mark W. Bailey | |
Title: | Director | |
DFJ Growth Fund 2006, Ltd. | ||
By: | /s/ Mark W. Bailey | |
Name: | Mark W. Bailey | |
Title: | Director | |
Draper Fisher Jurvetson Partners Growth Fund 2006, LLC | ||
By: | /s/ Mark W. Bailey | |
Name: | Mark W. Bailey | |
Title: | Authorized Member |
CUSIP NUMBER 83416T100
| 13D | Page 4 of 7 Pages |
Draper Associates, L.P. By: Draper Associates, Inc. (its general partner) | ||
By: | /s/ Timothy C. Draper | |
Name: | Timothy C. Draper | |
Title: | President | |
Draper Associates, Inc. | ||
By: | /s/ Timothy C. Draper | |
Name: | Timothy C. Draper | |
Title: | President | |
Draper Associates Riskmasters Fund, LLC | ||
By: | /s/ Timothy C. Draper | |
Name: | Timothy C. Draper | |
Title: | Managing Member | |
Draper Associates Riskmasters Fund III, LLC | ||
By: | /s/ Timothy C. Draper | |
Name: | Timothy C. Draper | |
Title: | Managing Member | |
JABE, LLC | ||
By: | /s/ Timothy C. Draper | |
Name: | Timothy C. Draper | |
Title: | Managing Member |
CUSIP NUMBER 83416T100
| 13D | Page 5 of 7 Pages |
The Draper Foundation | ||
By: | /s/ Timothy C. Draper | |
Name: | Timothy C. Draper | |
Title: | President | |
/s/ Timothy C. Draper | ||
Timothy C. Draper | ||
/s/ John H. N. Fisher | ||
John H. N. Fisher | ||
John H.N. Fisher and Jennifer Caldwell Living Trust dated 1/7/00, as amended and restated on 3/27/08 | ||
By: | /s/ John H. N. Fisher | |
Name: | John H. N. Fisher | |
Title: | Trustee | |
The Fisher/Caldwell 2012 Irrevocable Children’s Trust U/A/D 6-12-12 | ||
By: | /s/ John H. N. Fisher | |
Name: | John H. N. Fisher | |
Title: | Trustee | |
JHNF Investment LLC | ||
By: | /s/ John H. N. Fisher | |
Name: | John H. N. Fisher | |
Title: | Managing Member | |
/s/ Stephen T. Jurvetson | ||
Stephen T. Jurvetson |
CUSIP NUMBER 83416T100
| 13D | Page 6 of 7 Pages |
The Steve and Karla Jurvetson Living Trust dated 8/27/02 | ||
By: | /s/ Stephen T. Jurvetson | |
Name: | Stephen T. Jurvetson | |
Title: | Trustee | |
/s/ Barry M. Schuler | ||
Barry M. Schuler | ||
The Barry Martin Schuler and Tracy Strong Schuler 1998 Trust | ||
By: | /s/ Barry M. Schuler | |
Name: | Barry M. Schuler | |
Title: | Trustee | |
The Meteor Group, LLC | ||
By: | /s/ Barry M. Schuler | |
Name: | Barry M. Schuler | |
Title: | Managing Member | |
/s/ Mark W. Bailey | ||
Mark W. Bailey | ||
The Bailey Family Trust UAD 8/31/10 | ||
By: | /s/ Mark W. Bailey | |
Name: | Mark W. Bailey | |
Title: | Trustee | |
/s/ Randy Glein | ||
Randy Glein |
CUSIP NUMBER 83416T100
| 13D | Page 7 of 7 Pages |
The Glein Family Trust UAD 4/30/13 | ||
By: | /s/ Randy Glein | |
Name: | Randy Glein | |
Title: | Trustee |