Amsterdam · June 3, 2021

Annual General Meeting 2021

Adyen N.V. is pleased to invite its shareholders for the Virtual Annual General Meeting (General Meeting) to be held on 3 June 2021 at 10:00 hours CEST.

Adyen hereby convenes a fully virtual General Meeting, in accordance with the emergency act adopted by the Dutch government on 24 April 2020 and still in force. This means that no visitors or shareholders can attend in person, but there will be a live webcast of the General Meeting.

Shareholders will have the opportunity to follow the proceedings of the General Meeting via the live webcast, and will able to vote virtually during the meeting. Adyen encourages its shareholders to make use of the possibility to give a voting instruction in advance of the General Meeting. Furthermore, shareholders will have the possibility to ask questions (i) during the General Meeting and (ii) prior to the General Meeting by submitting questions up to 72 hours prior to the General Meeting.

Number of votes and shares: In the Annual General Meeting to be held on 3 June 2021, shareholders will be able to cast 30,435,082 votes as per the Record Date (6 May 2021).