Take a look at our list of the Richest Environmentalists in the world. Updated daily.
| 1 | Michael Otto Net Worth: $16B |
| 2 | David de Rothschild Net Worth: $10B |
| 3 | Tom Steyer Net Worth: $1.6B |
| 4 | Petter Stordalen Net Worth: $1.2B |
| 5 | James Cameron Net Worth: $700M |
| 6 | Edward Norton Net Worth: $300M |
| 7 | Al Gore Net Worth: $300M |
| 8 | Robert Redford Net Worth: $200M |
| 9 | Pierce Brosnan Net Worth: $200M |
| 10 | Benjamin Bronfman Net Worth: $100M |
