13G Filing: Tiger Global Management LLC and Roku Inc (ROKU)

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Page 13 of 13 – SEC Filing

Exhibit A

AGREEMENT

The undersigned
agree that this Schedule 13G dated October 5, 2017 relating to the Class A common stock, $0.0001 par value per share of Roku,
Inc. shall be filed on behalf of the undersigned.

Tiger Global Investments, L.P.

By Tiger Global Performance, LLC

Its General Partner

/s/ Anil L. Crasto
Signature

Anil L. Crasto
Chief Operating Officer

Tiger Global Performance, LLC

/s/ Anil L. Crasto
Signature

Anil L. Crasto
Chief Operating Officer

Tiger Global Management, LLC /s/ Anil L. Crasto
Signature

Anil L. Crasto
Chief Operating Officer
 
Charles P. Coleman III /s/ Charles P. Coleman III
Signature
 
Scott Shleifer /s/ Scott Shleifer
Signature

SK
03559 0004 7668331

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