As of 2025-07-12, the EV/EBITDA ratio of Sientra Inc (SIEN) is -1.03. EV/EBITDA ratio is calculated by dividing the enterprise value by the TTM EBITDA. SIEN's latest enterprise value is 45.88 mil USD. SIEN's TTM EBITDA according to its financial statements is -44.42 mil USD. Dividing these 2 quantities gives us the above SIEN EV/EBITDA ratio.
Note: valuation result may not be accurate due to the company's negative EBITDA.
| Range | Selected | |
| Trailing P/E multiples | 11.3x - 13.6x | 13.4x |
| Forward P/E multiples | 9.5x - 14.6x | 12.2x |
| Fair Price | (45.78) - (54.32) | (51.29) |
| Upside | -26410.1% - -31319.4% | -29579.8% |
| Date | EV/EBITDA |