After weathering years of industry skepticism and navigating a shifting regulatory landscape, Prometheum has executed its first crypto trades—aiming to prove its critics wrong by seamlessly integrating digital assets with traditional investments under a single regulatory roof.

The company, which has raised nearly $100 million since it was established nearly a decade ago, began providing access to crypto trading last week. While the service is currently limited to Ethereum, founder and co-CEO Aaron Kaplan said the firm expects to debut additional digital assets in the near future.

“We’ve just kept our heads down and kept moving forward,” Kaplan told Decrypt. “Our goal is to be able to service the broker‑dealer…