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 7 Aug 2026.
Timing: in window vs cohort gap · momentum up. Funding-only estimates, not predictions and not investment advice — see signals.
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| Stage |
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| Amount |
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| Investors |
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| 2024-10-29 | Seed | €4.5M | Angel Investors,High-Tech Gründerfonds,Robin Capital,TinyVC,Upfront Ventures | View deal → |
| 2023-11-03 | Pre-Seed | €1.0M | Heikki Nousiannen,High-Tech Gründerfonds,Prof. Dr.-Ing Roland Fassauer,Robin Capital,Roosh Ventures ,Sergei Sokolenko+2 more | View deal → |
