Learned how to hack at a young age, primarily to keep his parents out of trouble/jail.
Entered the military to start 'anew'
Was enlisted in the Green Berets and entered 'Project Somnacin'
After a few years, after getting exhausted of killing his fellow soldiers or being killed time and time again, he stole a PASIV and left in the middle of the night.
Found himself in Paris and at some point met Eames (and maybe Mal & Cobb)
Did the Dream Share thing
Did the 'fall in love with the Forger' thing
They were both approached to join the organization and leave dream share behind
Has a tattoo of a poker chip and dice on the back of his neck
Arthur - Point