Magnite Inc
| Formerly | Rubicon Project | 
|---|---|
| Company type | Public | 
| Nasdaq: MGNI | |
| Industry | Internet Computer software Advertising | 
| Founded | Los Angeles, California (May 1, 2007) | 
| Headquarters | United States  | 
| Area served | Worldwide | 
| Key people | Michael Barrett, President & CEO | 
| Revenue | $468.4 Million (2021) | 
| Website | www | 
Magnite Inc. (formerly Rubicon Project) is an American online advertising technology firm based in Los Angeles, California. The company was formed following a merger between Rubicon Project and Telaria in 2020.