As a teenage engineering whiz, Kai Kloepfer was dubbed “the Mark Zuckerberg of guns” by venture capitalist Ron Conway for the handgun he invented with a fingerprint reader on the grip.

‘Mark Zuckerberg of Guns’ Pushes On

Kai Kloepfer, inventor of a handgun with a fingerprint reader on the grip, appears to be the only one moving forward in the smart-gun industry.