RYVU Therapeutics S.A. — Proxy Solicitation & Information Statement 2026

May 29, 2026

POWER OF ATTORNEY
for representation at the General Meeting

I. SHAREHOLDER DATA

Name:
Address:
Series and number of identity card/passport:
PESEL:
Phone:
Email:

II. PROXY DATA

Name:
Name:
Series and number of identity card/passport:
PESEL:
Phone:
Email:

I hereby grant to the Proxy indicated above, i.e. __, the power of attorney to represent me, a Shareholder, at the Annual General Meeting of Ryvu Therapeutics S.A. with its registered office in Krakow, Poland, convened for June 25th, 2026. This power of attorney authorizes the Proxy to exercise on my behalf all the rights to which I am entitled from _ shares of Ryvu Therapeutics S.A. in accordance with the registered certificate of the right to participate in the Annual General Meeting of Ryvu Therapeutics S.A. issued by: __ nr _.

The proxy is authorized/not authorized¹ to appoint further proxies.

Knowing the criminal consequences of making false statements, I/we confirm that the above information is true and correct.

Additional Notes:

Place and date of issue _____

Signature of Shareholder _____

¹ Delete as necessary.