Form of Proxy

THE TRADE DESK, INC.

Notes

BD Client Code:

Client Name:

Number of Shares Held in a BD Nominee Company:

No.	Proposition		For	Against	Abstain
1	DIRECTOR Lise J. Buyer
2	DIRECTOR Kathryn E. Falberg
3	The approval of The Trade Desk, Inc. 2025 Incentive Award Plan, which is an amendment and restatement of our 2016 Incentive Award Plan.
4	The approval, on a non-binding, advisory basis, the compensation of our named executive officers.
5	The ratification of the appointment of PricewaterhouseCoopers LLP as our independent registered public accounting firm for the fiscal year ending December 31, 2025.