Who are Brandon SODERBERG's notable collaborators in promoting kindness?

I do not have specific, reliable information about notable public collaborators connected to “Brandon Soderberg” in the context of promoting kindness. The retrieved content I have is about spreading kindness generally (compliments, volunteering, charity, gratitude), but it does not name partners or co-creators.

Are you asking about collaborators for a specific project, social account, or organization tied to his name?