Second State Second State is a company that builds an open-source operating system for the cloud and the decentralized web. | ![]() Stampery Stampery enables users to notarize digital transactions and certify the existence, integrity, and ownership of any file or communication. | |
Founding Date | Founding Date 2019 | Founding Date 2014 |
Type | Type Private | Type Private |
Tags | ||
Locations | Locations Austin, US HQ | Locations Madrid, ES HQ |
Employees | Employees 10 | Employees 1 |
Funding | ||
Latest funding round | Latest funding round $ 3m (almost 7 years ago) | Latest funding round $ 600k (over 10 years ago) |
Total funding raised | Total funding raised $ 3m | Total funding raised $ 600k |

Stampery enables users to notarize digital transactions and certify the existence, integrity, and ownership of any file or communication.
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