Arnold Ventures
| Founded | 2008 | 
|---|---|
| Founder | |
| Type | LLC | 
| Key people | 
 | 
| Revenue | $687 million (2023) | 
| Expenses | $181 million (2023) | 
| Endowment | $4.31 billion | 
| Website | www | 
Arnold Ventures LLC (formerly known as the Laura and John Arnold Foundation) is a limited liability company that is the philanthropic vehicle of billionaires John D. Arnold and Laura Arnold. As of 2023, the organization had $4.31 billion in assets.