The mathematical foundation Jacques Hadamard (FMJH) funds some scholarships for this master program. Apply online on the FMJH website.

IDEX Paris-Saclay
Paris-Saclay university offers master scholarships for some foreign students. Application to theses scholarships is simultaneous with the application to the master program.

IDF offers scholarships:

Eiffel scholarship
The Eiffel scholarship program offers scholarships for foreign students. Application on the campus-France website.