Tribe of Mentors - Short life advice from the best in the world, by Tim Ferriss
Mentorcam - Mentorcam is a marketplace where people can access well-known public figures for 1:1 advice and mentorship.
SketchCasts - A weekly screencast, all about how to use Sketch
MentorCruise - Personalized mentorship experiences
Thinkful - Learn to code with a mentor.
Plato Circles for Inclusion - Free mentorship for people from underrepresented communities