Byzantine is now live!

Make your cash work
between invoices

With Byzantine Prime you can earn 6%+ on your money, with maximum security and compliance
Decorative grid.
Benefits

Built for Flexibility, Simplicity and Control

Smooth Income Gaps
Get paid between payments. Earn  on cash while waiting for clients to pay, turns downtime into income.
Keep Cash Accessible
Withdraw your money whenever you need to cover expenses, taxes, or unexpected costs.
Earn with Peace of Mind
Fully insured and regulated. Your cash is as safe as a bank account
Plan with Confidence
Know exactly what you're earning,, and plan your business cash with certainty.
Interactive Calculator

See how much you could earn with Byzantine

Your numbers

Current treasury
$
You’re earning a base of
8.25% APY
Investments
APY
Monthly returns
New hires
MMFs
2%
$6,667
0.3
hires
Byzantine
8.25%
$16,667
0.5
hires
That's
$80,000
per year
+0.7
new hires
Steps

How Byzantine Prime works

A simple, institutional onboarding flow.
Step  1
Open your Byzantine Prime account
Open your account in minutes from our web platform: enter your company details and complete KYC verification.
Step  2
Fund your account through bank transfer
Make a deposit by bank transfer in EUR or USD. Your custodian securely processes and deposits your funds into your segregated vault.
Step  3
Earn daily interest on your capital
Your capital is deployed to institutional lending markets with strict risk controls and continuous monitoring. Interest accrues daily and compounds automatically.
Step 4
Withdraw anytime, without lockups
Request withdrawals 24/7 with no lock-ups. Your funds are structured for liquidity and typically settle within minutes.
Q&A

Answers about safety, controls & treasury operations

What risks should I be aware of?

Byzantine's infrastructure is designed to mitigate market risk, bank counterparty risk, and borrower default risk through over-collateralisation and automated liquidation. The primary remaining risk is technical - related to smart-contract or protocol infrastructure. This is mitigated through multiple audits, continuous monitoring, automated kill-switches, and an optional Aon insurance policy that can compensate for covered technical incidents.

Is my principal protected in all market conditions?

Yes. All loans are over-collateralised and positions are liquidated automatically if collateral value deteriorates. This structure eliminates borrower default risk. Technical risk remains but can be optionally insured through Aon.

How long do withdrawals take in practice?

Withdrawals have no lockup and typically settle within minutes. During high-activity periods, settlement may take slightly longer as liquidity buffers refill, but the process remains intraday. Treasurers retain continuous access to their funds.

What happens to my funds if Byzantine becomes unavailable?

Client assets sit in segregated on-chain vaults and never touch Byzantine’s balance sheet. Even in an operational disruption, treasury assets remain accessible through the underlying smart contracts, supported by continuity procedures.

Can returns ever turn negative?

No. Byzantine does not invest in rate-sensitive instruments such as T-bills or MMFs. Returns is driven by short-term liquidity demand from over-collateralised borrowers. Credit markets cannot produce a negative return, and the worst historical monthly performance has remained positive.

How do accounting, reconciliation, and reporting work?

Treasuries receive clear statements, real-time dashboards, and monthly reports for accounting and audit purposes. All transactions are on-chain and fully traceable, simplifying reconciliation with existing finance systems.

You still have questions?