Cybersecurity solutions
Upstream Security has raised €65M across 3 funding rounds from 5 investors, most recently a Series C round in May 2021. Based in Tel Aviv, Israel; active in Cybersecurity. Data as of 7 Aug 2026.
Timing: dormant vs cohort gap · momentum flat. Funding-only estimates, not predictions and not investment advice — see signals.
| Date |
|---|
| Stage |
|---|
| Amount |
|---|
| Investors |
|---|
| 2021-05-27 | Series C | €30M | Mitsui Sumitomo Insurance | View deal → |
| 2019-10-01 | Series B | €28M | Alliance Ventures | View deal → |
| 2017-04-01 | Series A | €8.4M | CRV,Glilot Capital Partners,Maniv Mobility | View deal → |