Prometheum, a US-based digital asset market infrastructure provider, has raised an additional $23 million in funding from high-net-worth investors and institutions. This latest investment, reported on February 2nd, will bolster Prometheum's expansion in the US digital market. The company plans to enhance its clearing services for digital assets, allowing US broker-dealers to facilitate digital asset trading through existing brokerage accounts. Additionally, Prometheum aims to accelerate the issuance and distribution of blockchain-based digital-native and tokenized securities via its brokerage network. This follows a previous $20 million funding round completed in December 2024.