As of 2025-08-08, 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 | 14.5x - 34.9x | 25.0x |
| Forward P/E multiples | 16.1x - 39.0x | 27.8x |
| Fair Price | (5.23) - (12.66) | (9.32) |
| Upside | -111.6% - -128.0% | -120.6% |
| Date | EV/EBITDA |