As of 2025-08-09, the EV/EBITDA ratio of Slack Technologies Inc (WORK) is -111.24. EV/EBITDA ratio is calculated by dividing the enterprise value by the TTM EBITDA. Slack's latest enterprise value is 25,849.09 mil USD. Slack's TTM EBITDA according to its financial statements is -232.38 mil USD. Dividing these 2 quantities gives us the above Slack EV/EBITDA ratio.
Note: valuation result may not be accurate due to the company's negative EBITDA.
| Range | Selected | |
| Trailing P/E multiples | 14.6x - 34.8x | 25.0x |
| Forward P/E multiples | 16.3x - 39.0x | 28.0x |
| Fair Price | (5.30) - (12.65) | (9.35) |
| Upside | -111.7% - -128.0% | -120.7% |
| Date | EV/EBITDA |