Bubble Robotics
Founded in 2025 by former robotics engineers from NASA and ETH Zürich, Bubble Robotics is developing a fleet of intelligent robotic systems designed to operate continuously at sea for extended periods without human intervention.
Bubble Robotics has raised €4.2M across 1 funding round from 3 investors, most recently a Pre-Seed round in Apr 2026. Based in Zurich, Switzerland; active in Robotics. Data as of 28 Oct 2026.
Total raised
€4.2M
€4,249,171
Funding rounds
1
Investors
3
distinct backers
Active since
2026-04
latest 2026-04
Funding by year
EUR raised per year · 2026 YTDBubble Robotics — funding by year — interactive chart.
Data table
| Bubble Robotics — funding by year | |
|---|---|
| 2026 | €4.2M |
Signals
High confidenceRaise-next likelihood22
base rate 24% for Pre-Seed
- ▲ In typical raise window
- ▼ Low backer re-investment
Timing: in window vs cohort gap · momentum unknown. Funding-only estimates, not predictions and not investment advice — see signals.
Funding rounds
1 round| Date | Stage | Amount | Investors | |
|---|---|---|---|---|
| 2026-04-21 | Pre-Seed | €4.2M | Asterion Ventures,Episode 1,Norrsken Evolve | View deal → |
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