SpaceX employees holding billions in equity are racing to manage their windfalls before the company's $1.77 trillion IPO on June 12, with one former worker's $21.4 million stake representing 93% of his household's investible net worth.
"He obviously still believes it's a special place," said Eric Franklin, co-founder of Prospero Wealth, who is advising the former employee to reduce his concentrated position.
SpaceX set its IPO price at $135 a share, seeking to raise about $75 billion in the largest public offering in history. The company generated $18.7 billion in revenue last year but recorded an operating loss of $4.2 billion. Among the nine public trillion-dollar companies, the smallest by revenue is Micron Technology at $58 billion. Employees are subject to a 180-day lockup period but can sell some shares during specified windows.
The decisions employees make in the coming weeks could determine whether they lock in life-changing wealth or face unexpected tax bills. "You will drive yourself crazy trying to find the perfect time to sell the stock, but there might be a perfect time to sell the stock for you," said Tara Shulman, a wealth adviser at Compound Planning.
Tax Complexity Across Four Equity Types
SpaceX employees hold a mix of nonqualified stock options, incentive stock options, restricted stock units and employee stock-purchase plan shares, each taxed differently. A misstep can mean an unexpected tax bill, said Bruce Brumberg, co-founder of mystockoptions.com. Selling too many NQSOs or exercising too many ISOs in one year could push employees into a higher tax bracket or trigger the alternative minimum tax.
RSUs create a tax bill when they vest even if shares cannot yet be sold. The default withholding rate of 22% might not cover the liability, said Giovanni Tiso, a certified financial planner at Titan. "If you're taking out loans to cover a tax bill and the share price drops post IPO, you still have to pay the taxes," he said.
Employees can also buy additional shares through an ESPP that typically lets workers purchase up to $25,000 worth at a discount of as much as 15% each year, creating another decision about whether to hold or sell immediately.
Diversification Strategies Beyond Direct Sales
Diogo Mónica, a venture-capital investor and co-founder of crypto bank Anchorage Digital, has stuck to a strategy of selling 20% of his holdings at IPO, then gradually selling down another 60% over time. He holds the remaining 20% as a vote of confidence.
More advanced options include prepaid forward contracts, which let employees borrow against their shares and diversify without immediately selling, and exchange funds that pool concentrated positions across multiple companies. The IRS generally requires investors to hold exchange fund interests for at least seven years.
The scale of wealth creation from the SpaceX IPO is drawing comparisons to earlier tech milestones. Franklin, who started at Amazon in 1998, the year after its IPO, was the only person in his training class to sell shares after one year. When the dot-com crisis hit, the remaining three-quarters of his grant fell under the strike price and expired worthless. "We all think of Amazon as a great success story at this point," he said. "It wasn't always that way."
This article is for informational purposes only and does not constitute investment advice.