Big Sack
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 28 Oct 2026.
Grandvaux, Switzerlandwww.bigsack.ch ↗
Total raised
€464k
€463,918
Funding rounds
1
Investors
1
distinct backers
Active since
2022-10
latest 2022-10
Funding by year
EUR raised per yearBig Sack — funding by year — interactive chart.
Data table
| Big Sack — funding by year | |
|---|---|
| 2022 | €464k |
Signals
Medium confidenceRaise-next likelihood9
base rate 44% for Seed
- ▼ Dormant (no round in 3+ cohort gaps)
Timing: dormant vs cohort gap · momentum unknown. Funding-only estimates, not predictions and not investment advice — see signals.
Funding rounds
1 round| Date | Stage | Amount | Investors | |
|---|---|---|---|---|
| 2022-10-07 | Seed | €464k | Business Angels | View deal → |
Investors
1Business Angels
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