As of 2025-12-21, 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 | 11.6x - 13.8x | 13.7x |
| Forward P/E multiples | 9.6x - 14.4x | 11.6x |
| Fair Price | (46.82) - (54.84) | (50.74) |
| Upside | -27007.7% - -31618.3% | -29259.6% |
| Date | EV/EBITDA |