The group’s assets are estimated at around $20 billion.

Over 1,000 SpaceX employees negotiate wealth management fees below 0.5% and pursue tax savings ahead of the company's $1.8 trillion IPO targeting a $75B raise.

He is already the richest man in the world, but when SpaceX finally makes its hotly anticipated stock market debut, Elon Musk could become the planet's first trillionaire.…