Exhibit 99
JOINT FILING AGREEMENT
In accordance with Rule 13d-1(k)(1) promulgated under the Securities Exchange Act of 1934, as amended, the undersigned hereby agree to the joint filing with each other on behalf of each of them of such a statement on Schedule 13G with respect to the common stock beneficially owned by each of them of Altice USA, Inc. This Joint Filing Agreement shall be included as an Exhibit to such Schedule 13G.
IN WITNESS WHEREOF, the undersigned hereby execute this Joint Filing Agreement as of the 12 day of February, 2018.
| Suddenvision S.à r.l. | ||
| By: | /s/ Christelle Retif | |
| Title: | Manager | |
| By: | /s/ Pierre Stemper | |
| Title: | Manager | |
| CIE Management IX Limited | ||
| By: | /s/ Matthew Elston | |
| Title: | Director | |
| By: | /s/ Mark Rodliffe | |
| Title: | Director | |
| BC Partners Holdings Limited | ||
| By: | /s/ Matthew Elston | |
| Title: | Director | |
| By: | /s/ Mark Rodliffe | |
| Title: | Director | |
| BC European Capital IX Limited | ||
| By: | /s/ Matthew Elston | |
| Title: | Director CIE Management IX Limited, as Attorney | |
| By: | /s/ Mark Rodliffe | |
| Title: | Director CIE Management IX Limited, As Attorney | |
| BC European Capital IX-1 LP | ||
| By: CIE Management IX Limited, its general partner | ||
| By: | /s/ Matthew Elston | |
| Title: | Director | |
| By: | /s/ Mark Rodliffe | |
| Title: | Director | |
| BC European Capital IX-2 LP | ||
| By: CIE Management IX Limited, its general partner | ||
| By: | /s/ Matthew Elston | |
| Title: | Director | |
| By: | /s/ Mark Rodliffe | |
| Title: | Director | |
| BC European Capital IX-3 LP | ||
| By: CIE Management IX Limited, its general partner | ||
| By: | /s/ Matthew Elston | |
| Title: | Director | |
| By: | /s/ Mark Rodliffe | |
| Title: | Director | |
| BC European Capital IX-4 LP | ||
| By: CIE Management IX Limited, its general partner | ||
| By: | /s/ Matthew Elston | |
| Title: | Director | |
| By: | /s/ Mark Rodliffe | |
| Title: |
Director | |
| BC European Capital IX-5 LP | ||
| By: CIE Management IX Limited, its general partner | ||
| By: | /s/ Matthew Elston | |
| Title: |
Director | |
| By: | /s/ Mark Rodliffe | |
| Title: |
Director | |
| BC European Capital IX-6 LP | ||
| By: CIE Management IX Limited, its general partner | ||
| By: | /s/ Matthew Elston | |
| Title: |
Director | |
| By: | /s/ Mark Rodliffe | |
| Title: |
Director | |
| BC European Capital IX-7 LP | ||
| By: CIE Management IX Limited, its general partner | ||
| By: | /s/ Matthew Elston | |
| Title: |
Director | |
| By: |
/s/ Mark Rodliffe | |
| Title: |
Director | |
| BC European Capital IX-8 LP | ||
| By: CIE Management IX Limited, its general partner | ||
| By: | /s/ Matthew Elston | |
| Title: | Director | |
| By: | /s/ Mark Rodliffe | |
| Title: | Director | |
| BC European Capital IX-9 LP | ||
| By: CIE Management IX Limited, its general partner | ||
| By: | /s/ Matthew Elston | |
| Title: | Director | |
| By: | /s/ Mark Rodliffe | |
| Title: | Director | |
| BC European Capital IX-10 LP | ||
| By: CIE Management IX Limited, its general partner | ||
| By: | /s/ Matthew Elston | |
| Title: | Director | |
| By: | /s/ Mark Rodliffe | |
| Title: | Director | |
| BC European Capital IX-11 LP | ||
| By: CIE Management IX Limited, its general partner | ||
| By: | /s/ Matthew Elston | |
| Title: | Director | |
| By: | /s/ Mark Rodliffe | |
| Title: | Director | |
| BC European Capital—Suddenlink Co-Investment-1 LP | ||
| By: CIE Management IX Limited, its general partner | ||
| By: | /s/ Matthew Elston | |
| Title: | Director | |
| By: | /s/ Mark Rodliffe | |
| Title: | Director | |
| BC European Capital—Suddenlink Co-Investment-2 LP | ||
| By: CIE Management IX Limited, its general partner | ||
| By: | /s/ Matthew Elston | |
| Title: | Director | |
| By: | /s/ Mark Rodliffe | |
| Title: | Director | |
| BC European Capital—Suddenlink Co-Investment-3 LP | ||
| By: CIE Management IX Limited, its general partner | ||
| By: | /s/ Matthew Elston | |
| Title: | Director | |
| By: | /s/ Mark Rodliffe | |
| Title: | Director | |
| BC European Capital—Suddenlink Co-Investment-4 LP | ||
| By: CIE Management IX Limited, its general partner | ||
| By: | /s/ Matthew Elston | |
| Title: | Director | |
| By: | /s/ Mark Rodliffe | |
| Title: | Director | |
| BC European Capital—Suddenlink Co-Investment-5 LP | ||
| By: CIE Management IX Limited, its general partner | ||
| By: | /s/ Matthew Elston | |
| Title: | Director | |
| By: | /s/ Mark Rodliffe | |
| Title: | Director | |
| BC European Capital—Suddenlink Co-Investment-6 LP | ||
| By: CIE Management IX Limited, its general partner | ||
| By: | /s/ Matthew Elston | |
| Title: | Director | |
| By: | /s/ Mark Rodliffe | |
| Title: | Director | |