Gravity Sketch for iPad - Easy 3D sketching for design and ideation
Next! Fitness - A.I. powered gym
Nexto - Replace boring audio guides with games & puzzles
Dualnback.works - Dual N-back is a specific brain training exercise, that's been shown by research - it might improve fluid intelligence.
Spline - Design tool for 3d web experiences
Praxis - Apprenticeship program and career accelerator