The WACC of Rivian Automotive Inc (RIVN) is 8.6%.
| Range | Selected | |
| Cost of equity | 8.40% - 11.30% | 9.85% |
| Tax rate | 26.20% - 27.00% | 26.60% |
| Cost of debt | 7.00% - 7.30% | 7.15% |
| WACC | 7.5% - 9.7% | 8.6% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 0.99 | 1.15 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 8.40% | 11.30% |
| Tax rate | 26.20% | 27.00% |
| Debt/Equity ratio | 0.39 | 0.39 |
| Cost of debt | 7.00% | 7.30% |
| After-tax WACC | 7.5% | 9.7% |
| Selected WACC | 8.6% | |