Sipwise
Developes and integrates highly-available and scalable telephony systems based on open-source software
Sipwise has raised €1.1M across 1 funding round from 1 investor, most recently a Series A round in Jan 2012. Based in Vienna, Austria; active in Telecom. Data as of 28 Oct 2026.
Vienna, Austriawww.sipwise.com ↗
Total raised
€1.1M
€1,100,000
Funding rounds
1
Investors
1
distinct backers
Active since
2012-01
latest 2012-01
Funding by year
EUR raised per yearSipwise — funding by year — interactive chart.
Data table
| Sipwise — funding by year | |
|---|---|
| 2011 | €1.1M |
Signals
High confidenceRaise-next likelihood9
base rate 44% for Series A
- ▼ Dormant (no round in 3+ cohort gaps)
Timing: dormant vs cohort gap · momentum unknown. Funding-only estimates, not predictions and not investment advice — see signals.
Funding rounds
1 round| Date | Stage | Amount | Investors | |
|---|---|---|---|---|
| 2012-01-01 | Series A | €1.1M | Speedinvest | View deal → |