These are the top ten wealthiest billionaires living in California.
| Rank | Name | Net Worth | Source/Industry |
| No. 1 | Mark Zuckerberg | $182.2 billion | Creator of Facebook |
| No. 2 | Larry Ellison | $150.9 billion | Cofounder of Oracle |
| No. 3 | Larry Page | $130.1 billion | Co-founder of Google |
| No. 4 | Sergey Brin | $125 billion | Co-founder of Google |
| No. 5 | Jensen Huang | $76.5 billion | Founder of NVIDIA |
| No. 6 | Eric Schmidt | $22.9 billion | Former CEO of Google |
| No. 7 | Dustin Moskovitz | $18.2 billion | Cofounder, Asana |
| No. 8 | Donald Bren | $18 billion | Real estate baron |
| No. 9 | Jan Koum | $16.2 billion | CEO, Cofounder, WhatsApp Inc. |
| No. 10 | Andreas von Bechtolsheim & family | $15.7 billion | Cofounder Arista Networks |
