Make more of your cash

Byzantine Prime is technical infrastructure that helps companies and individuals access return opportunities on EUR and USD balances - with clear reporting, flexible access and regulated partners where required.

Built for modern treasury

Put EUR or USD balances to work
Track performance and activity in one place
Request withdrawals at any time
Choose supported institutional custody or self-custody

Strategy curation is provided by Keyrock Curation Services. Byzantine never holds client assets. Financial advisers can share factual information about Byzantine and introduce eligible clients.

Byzantine provides technical infrastructure. Returns are variable and not guaranteed.