Joshua works with EDI software, he's knowledgeable about current systems, what's missing and what it's going to take to transition to a more...
Tag - BitCoin
Marquee is the man to talk to about securing your coins
Deggen's creation, Baemail, is an encrypted email service, and it's powered by the original BitCoin BSV.
Jerry has since changed roles and writes for CoinGeek, he's a key player in the scene.
On twitter Ari pushed back against apps acting as third parties, with a reminder that SPV lets businesses work straight from the BitCoin chain...
CoinGeek are a valuable source of information for all matters BitCoin (the original).
Erik has built a moneytrain using BSV
During the Cambrian even Brad worked on Open Directory, since then he's also launched BitSV and Hummingbird.