Falcon Heavy Demo Mission
Falcon Heavy Demo Mission SpaceX/Wikimedia Commons

SpaceX shares exploded higher on their first day of trading on Friday, closing near $161 (£127) and instantly creating more than 4,400 new paper millionaires inside the company. For welders, technicians and cafeteria workers who spent years on modest salaries, the SpaceX IPO delivered life-changing numbers in their brokerage accounts. But there is a catch: most of them cannot sell a single share for months.

The listing pushed SpaceX's valuation above $2 trillion (£1.58 trillion) and triggered widespread interest in whether Elon Musk had become a trillionaire, a threshold Forbes confirmed he crossed on listing day. Geiger Capital, a market commentator on X, wrote: 'Elon Musk just created ~5,000 new millionaires, current and former $SPCX employees. Of those ~5,000 people, roughly 400 of them will see stakes worth $100+ million.' Bull Theory, which tracks market and macro trends on X, highlighted the unusual breadth of the wealth distribution, noting that many beneficiaries were 'not executives or founders' but 'welders, technicians, machinists, and launch crew.'

Juan Hernandez and the Factory Floor Millionaires

One clear example is Juan Hernandez. In 2015 he took a $28-an-hour (£22) contractor job at SpaceX and later received a modest equity grant worth about $10,000 (£7,900) at the time. At the IPO price his stake reached roughly $880,000 (£695,000). And after the first-day pop in the SpaceX share price, it crossed $1 million (£790,000). Hernandez is 42, an immigrant from Mexico with a wife and three children, and has said he plans to keep working.

The New York Times reported that more than 4,400 current and former SpaceX employees are now paper millionaires, with Fortune citing similar analysis showing roughly 400 of them could hold stakes worth $100 million (£79 million) or more.

SpaceX paid many employees across all levels with equity rather than higher salaries. That approach reached welders, machinists, technicians, cooks and cafeteria staff. MrBanks, a finance commentator on X, framed it as a lesson in ownership economics: 'Welders, cooks, cafeteria staff... SpaceX paid them in stock options, not just salaries. That's the real lesson of this IPO: ownership beats income.'

The Lock-Up Schedule

Most of these new millionaires cannot sell their shares immediately. SpaceX chose a tiered lock-up schedule rather than the standard 180-day block — allowing employees to sell up to 20% of eligible shares after second-quarter earnings, expected in August, with additional tranches of roughly 7% unlocking in waves through December. Musk himself faces a separate 366-day lock-up.

Shanaka Anslem Perera, a finance writer on X, noted: 'None of the winners can touch the money yet. The first selling window opens after the August earnings report and the rest unlocks in waves through December.'

The structure was designed to reduce sudden selling pressure that could weigh on the share price, leaving most employees in an unusual position: millionaire status confirmed on paper but with limited liquidity until the autumn.

The SpaceX IPO has created one of the broadest employee windfalls in modern tech history, yet much of that wealth remains locked behind market mechanics.