What is Prometheum Inc.? 19 January 2024 16:43 Updated Prometheum Inc. is the parent company of two broker-dealers: Prometheum ATS: an automated trading system Prometheum Capital: a special purpose broker-dealer Related articles What does Prometheum Capital do? How long does it take to process my withdrawal request? What type of security does Prometheum implement to protect my Crypto Assets? Can Prometheum initiate a withdrawal of my Crypto Assets or cash? How do I withdraw my USD?