Elon Musk becomes the world's first trillionaire with SpaceX's debut on Nasdaq.

SpaceX opened at $150 per share and traded near $170 on its first day.

Musk's stake in the company alone is now worth more than $766 billion.

1- SpaceX opens at $150

SpaceX began trading on Nasdaq at $150 per share, above the offering price.

By mid-afternoon, the stock was near $170, a rise of about 26% on its debut trading day.

2- US$766 billion in SpaceX alone

With the IPO, Elon Musk's stake in SpaceX was valued at over US$766 billion.

The IPO added more than US$180 billion to his fortune in a single day, according to CNBC calculations.

3- Tesla closes the trillion-dollar account

Musk's stake in Tesla was worth approximately US$280 billion on Friday.

Adding Tesla and SpaceX, his net worth in these two companies reached approximately US$1.05 trillion.

4- SpaceX above US$2 trillion

With its stock near US$170, SpaceX is now valued at over US$2 trillion.

The company started as a private venture into reusable rockets and is now debuting on the stock market with a valuation exceeding that of most of the global giants listed.

5- Musk surpasses five billionaires combined

Musk's fortune has grown to more than the combined wealth of the next five richest billionaires in the world.

It has also surpassed the size of entire economies: CNBC compares his net worth to the GDP of countries like Taiwan, Ireland, and Sweden.

6- From US$2.4 billion to US$1 trillion

Forbes declared Musk a billionaire in 2012, with an estimated net worth of US$2.4 billion.

In 2019, he reached US$20 billion. After the Tesla rally and now SpaceX, he multiplied his fortune on a scale that no Bezos, Gates, or Arnault has replicated in the decade.

7- Millionaires within SpaceX

SpaceX's IPO also created thousands of new millionaires among employees and executives with company stock.

Some became billionaires on the same trading day that the company placed Musk in the $1 trillion club.