Overflow App Overflow App is a company that develops a giving platform for churches and non-profit organizations. | BitOasis BitOasis is building the infrastructure for new digital payment products using bitcoin technology. | ![]() Quppy Quppy is a company that specializes in digital financial solutions for managing crypto and fiat assets. | |||
Founding Date | Founding Date 2019 | Founding Date 2002 | Founding Date 2016 | Founding Date 2015 | Founding Date 2017 |
Type | Type Private | Type Private | Type Subsidiary | Type Private | Type Private |
Tags | |||||
Locations | Locations Palo Alto, US HQ | Locations Sankt Margrethen, CH HQ | Locations Austin, US HQ | Locations Dubai, AE HQ | Locations Tallinn, EE HQ Kesklinna, EE |
Employees | Employees 921% increase | Employees 1 | Employees 303% increase | Employees 1222% increase | Employees 15 |

Payment21 is a financial technology company developing payment solutions.
View companyBitOasis is building the infrastructure for new digital payment products using bitcoin technology.
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Quppy is a company that specializes in digital financial solutions for managing crypto and fiat assets.
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