Boomerang
Reusable mailing bags with a deposit system
Boomerang has raised €1.9M across 3 funding rounds from 9 investors, most recently a round in Aug 2024. Based in Hamburg, Germany; active in Cleantech. Data as of 28 Oct 2026.
Hamburg, Germanyboomerangpack.eu ↗
Total raised
€1.9M
€1,900,000
Funding rounds
3
Investors
9
distinct backers
Active since
2022-07
latest 2024-08
Funding by year
EUR raised per yearBoomerang — funding by year — interactive chart.
Data table
| Boomerang — funding by year | |
|---|---|
| 2022 | €0 |
| 2023 | €0 |
| 2024 | €1.9M |
Signals
Medium confidenceRaise-next likelihood20
base rate 30% for Other
- ▼ Past typical raise window
- ▼ Low backer re-investment
Exit likelihood7
base rate 11% (2+ rounds)
- ▼ No recent equity round (debt-only or quiet)
Timing: overdue vs cohort gap · momentum unknown. Funding-only estimates, not predictions and not investment advice — see signals.
Funding rounds
3 rounds| Date | Stage | Amount | Investors | |
|---|---|---|---|---|
| 2024-08-22 | Other | €1.9M | Companisto,other investors | View deal → |
| 2023-08-16 | Pre-Seed | — | Existing investors,Five Investments | View deal → |
| 2022-07-04 | Other | — | Alf Arnold,Beate Rosenthal,Gregor Heinrich,Mark Miller,Nikolaus Bayer | View deal → |
Investors
9Alf ArnoldBeate RosenthalCompanistoExisting investorsFive InvestmentsGregor HeinrichMark MillerNikolaus Bayerother investors
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Global coverage: FundingData