5 of the 23 companies on the Forbes Next Billion-Dollar Startups 2019 list are YC alumni (Faire, Front, Lattice, Proxy, and Truepill). My guess is that there are some more they might have missed. https://t.co/4zaAC8EzJD
Giving tons of VR demos convinced me that hand tracking as @plexusvr or @LeapMotion must be the default input control for AR / VR to reach smartphone level of penetration. The market will expand on 6DOF physical controllers but my mom wont buy a headset until her hands are free.