tech crunch: The SpaceX and Tesla CEO shared more details about the project when pressed by fans, specifying that he could actually plan to start digging essentially from near his office at SpaceX. by Darrell Etherington
'Musk’s tunnel plans, then, seem possibly aimed at reducing his travel time between SpaceX and LAX, at least initially.
'LAX is an airport he likely frequents with dizzying regularity, given his commitments at SpaceX, Tesla and SolarCity.
'In Ashlee Vance’s 2015 biography, he said Musk essentially splits time between SpaceX and Tesla HQs, which means a regular mid-week and end-of week trip to and from Silicon Valley from LA.'