Hungarian notation had a purpose to it, but then they went and did it wrong accidentally (there's an old Joel on Sw article about it, but I'm not linking it) - and in the example this is all over the place - not to mention C macros ooofffff
But yes the mix of that plus camel case, make things confusing
They also did Trello. No idea if they got paid big for spinning off/selling Trello.
There was also some vncviewer/rdp client-type thing (copilot) which was more consumer-friendly - relatively quick install/didn't spew files/garbage all over your disk/registry.
He also co-founded stackoverflow, so I thought there was a big payday when stackoverflow got bought.
But yes the mix of that plus camel case, make things confusing