Jax Pavan 1,800,354 was one of the 582,797,754 Human males named Jax Pavan on Coruscant. From humble beginnings as an air taxi driver, he eventually earned enough credits both from his job and some "side deals" to start his own on-demand taxi business, Pavan Para-Transport. Starting with a single luxury airspeeder, Jax began personally shuttling important Republic officials to and from their offices to their Coruscant residents. The company didn't really take off (so to speak) until a chance encounter with Padmé Amidala five years prior to the Clone Wars. The Senator, whilst being shuttled by Pavan to the Senate building, inadvertently left a Corusca-gem earring in his cab. Pavan discovered it that night, but instead of pocketing it to sell to some fence, he tracked down Amidala and returned it to her.
The Senator was so impressed by this act of generosity, that she gave him the other earring, instructing Pavan to sell both and to use the money to expand his business into an "honest" cab company. This Pavan did, sending Pavan Para-Transport into the fast lane of success. By the time of the highly-destructive climax of the war that followed, Jax's company had become the exclusive chauffeur service for the entire Galactic Senate. The transition from Republic to Empire was easy for Pavan and his company, at least at first. But as Imperial Intelligence began to "bug" his cabs with alarming capriciousness, he finally decided to "kriff that" and sold off the entire company, including its assets, distributing the profits to his former employees equally.
The whole lot of them soon left Coruscant, hoping to set up shop on some other world.