Nearly a decade after its founding and raising close to $100 million, Prometheum has officially executed its first cryptocurrency trades—aiming to prove its critics wrong by seamlessly integrating digital assets with traditional investments under a single regulatory framework.
The company 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.
"Our goal is to be able to service the broker‑dealer and [Registered Investment Advisor] channels and the major asset issuers, and I think that there's a lot of comfort," Kaplan said.
That comfort comes at a time when the rest of the market is looking elsewhere. While investors have flocked to vehicles like spot Bitcoin ETFs following their watershed 2024 debut, Prometheum's long-awaited milestone went virtually unnoticed by the broader crypto sector.
The industry's indifference is rooted in a bitter feud. In 2023, Kaplan drew sharp criticism for testifying before U.S. lawmakers that the SEC had clearly laid out a path for compliance—essentially validating the aggressive enforcement tactics of then-SEC Chair Gary Gensler. While giants like Coinbase fought the regulator in court, Prometheum pressed forward with a business model that treated digital assets like Ethereum as securities.
At the time, onlookers mocked Prometheum's lack of trading volume, comparing the firm's step-by-step approach to a "bicycle with no wheels" or a "vending machine with no snacks."
Now, Kaplan insists the company is poised to capitalize on the tokenization of U.S. capital markets. With the launch of its corresponding clearing system, he argues broker-dealers can finally offer customers direct access to crypto alongside traditional assets, bypassing the management fees and a "layer of abstraction" that ETFs represent.
"This is good for crypto," Kaplan said. "This is bringing in hundreds of millions of accounts that now all of a sudden could invest in crypto."
But Prometheum's grand opening arrives in a radically altered regulatory reality. The strict regime the company built its business to satisfy has largely dissolved. Following Gary Gensler's departure from the SEC, the agency's lawsuit against Coinbase was officially dropped and dismissed—along with most of the regulator's other crypto lawsuits and investigations.
Before executing its first transaction, the firm spent years building out its custody infrastructure and obtaining regulatory approvals. In 2023, Prometheum became the first company to receive a license from the SEC and FINRA to operate what is known as a special purpose broker-dealer, allowing it to legally safeguard digital asset securities under federal law.
That regulatory head start, however, may no longer provide the competitive edge the company once anticipated. Revised guidance released by the SEC last year indicated that the regulator's specialized framework is optional. According to an analysis by global law firm Winston & Strawn LLP, traditional broker-dealers can now custody digital asset securities under standard customer protection rules—without needing the specialized license Prometheum dedicated years to acquiring.
Why it matters
Prometheum built its entire business model around a regulatory framework that has since become optional rather than mandatory, meaning the specialized license it spent years acquiring no longer creates the barrier to entry it once did for competitors.
The SEC's revised guidance—analyzed by Winston & Strawn LLP—allows traditional broker-dealers to custody digital asset securities under standard customer protection rules, which changes the competitive calculus for any firm that had been waiting on the sidelines for regulatory clarity before entering the space.
The launch targets broker-dealer and Registered Investment Advisor channels rather than retail consumers directly, positioning the service within existing institutional distribution networks rather than competing head-to-head with consumer-facing exchanges.
