Big Sack aims to make waste removal cleaner and more efficient, one big bag at a time
Big Sack has raised €464k across 1 funding round from 1 investor, most recently a Seed round in Oct 2022. Based in Grandvaux, Switzerland; active in Cleantech. Data as of 7 Aug 2026.
Timing: dormant vs cohort gap · momentum unknown. Funding-only estimates, not predictions and not investment advice — see signals.
| Date | Stage | Amount | Investors | |
|---|---|---|---|---|
| 2022-10-07 | Seed | €464k |
| Business Angels |
| View deal → |
