GlassFlow
GlassFlow is a next-gen data streaming infrastructure company on a mission to democratize data streaming.
GlassFlow has raised €5.5M across 2 funding rounds from 10 investors, most recently a Seed round in Oct 2024. Based in Berlin, Germany; active in Cloud. Data as of 28 Oct 2026.
Berlin, Germanywww.glassflow.dev ↗
Total raised
€5.5M
€5,483,015
Funding rounds
2
Investors
10
distinct backers
Active since
2023-11
latest 2024-10
Funding by year
EUR raised per yearGlassFlow — funding by year — interactive chart.
Data table
| GlassFlow — funding by year | |
|---|---|
| 2023 | €1.0M |
| 2024 | €4.5M |
Signals
High confidenceRaise-next likelihood31
base rate 44% for Seed
- ▼ Past typical raise window
- ▲ Up-round momentum
- ▼ 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 up. Funding-only estimates, not predictions and not investment advice — see signals.
Funding rounds
2 rounds| Date | Stage | Amount | Investors | |
|---|---|---|---|---|
| 2024-10-29 | Seed | €4.5M | Angel Investors,High-Tech Gründerfonds (HTGF),Robin Capital,Tiny VC,Upfront Ventures | View deal → |
| 2023-11-03 | Pre-Seed | €1.0M | Heikki Nousiannen,High-Tech Gründerfonds (HTGF),Prof. Dr.-Ing Roland Fassauer,Robin Capital,Roosh Ventures,Sergei Sokolenko+2 more | View deal → |
Investors
10Similar companies
same sector or country- Nscale€11BUK · Cloud
- Delivery Hero€7.1BGermany · E-commerce
- Enpal€4.6BGermany · Cleantech
- Auxmoney€3.5BGermany · Fintech
- Helsing€2.9BGermany · AI
- Pure Data Centres (Pure DC)€2.3BUK · Cloud
Global coverage: FundingData