Bitcoin 1

Satoshi Nakamoto: Disappeared after Gavin went to the CIA. Might be still amongst us.
Mike Hearn: Whiny ragequitted after didn’t get his way to fork Bitcoin. Went to work for too big to fail banks.
Amir Taaki: Left to fight ISIS, currently in house arrest.
Ross Ulbricht: Went to prison for being DPR.

Dread Pirate Roberts (DPR): May not Ross Ulbricht was the only one, so some might be still amongst us.
Cody Wilson: ??? Was he ever involved more than a public face for DarkWallet?
Variety Jones: Went to prison for being the right hand of DPR.
/u/Anndddyyyy (the guy who ate his hat): Passed away.
The guy who sent the pizzas to Hanyecz: ???
Laszlo Hanyecz: ???
Hal Finney: He has been hibernated.
Thomas Jiřikovský: Went to prison for being the owner of the exit scammed Sheep Marketplace.
Verto: Exit scammed with the Evolution Marketplace, he was the owner. Might be still amongst us.
Kimble: Exit scammed with the Evolution Marketplace, he was the right hand of Verto. Might be still amongst us.
Jeremy Allaire: Went blockchaintard. (Got nowhere with that) Circle also dropped Bitcoin?
Peter Thiel: Some Trump thing.
Josh Garza (GAW/Paycoin) - Currently plead guilty for fraud.
Big Vern: Exit scammed Cryptsy. Did he flew?
Ryan Kennedy (Mintpal): Prison for rape.
Trendon Shavers: Went to prison.
James DeAngelo: He figured out mining centralization is going to be a huge problem, but at the time nobody wanted to listen to him, so he left.
Jared Kenna (TradeHill): Now runs 20 Mission, a startup incubator and now also a brewery.
Roman Shtylman (BitFloor): ???
TradeFortress: ???
Tom Williams (MyBitcoin): ???
James McCarthy (GLBSE, Nefario): ???
Sonny Vlesides: ???
Realsolid (mcxnow): ???
Friedcat: ???
Autumn Radtke: Passed away.
Jacob Dienelt: Passed away.
Jon Montroll (Bitfunder): ???