T Stamp Inc. revenue for the last year amounted to 4.60 M USD, the most of which — 4.26 M USD — came from its highest performing source at the moment, Professional Services, the year earlier bringing 4.42 M USD. The greatest contribution to the revenue figure was made by United States — last year it brought T Stamp Inc. 4.56 M USD, and the year before that — 5.39 M USD.