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? Does Prometheum support onboarding for retail customers? What type of security does Prometheum implement to protect my digital asset securities? How do I withdraw my USD? How long does it take to process my DAS withdrawal request?