What collaborations has Fran Montemurro pursued for enhancing productivity hacks?

The available content does not list any specific collaborations Fran Montemurro has pursued for enhancing productivity hacks. From what is visible, the focus is on creating solo content around study techniques, active recall, and productivity-focused videos (like study music and ambient focus content), rather than on named partnerships or collabs.

Are you asking about brand collabs, co-creators, or potential collaboration ideas for the future?