Fast, flexible Invoice Factoring from ONYX Capital Partners. Unlock working capital in as little as 24 hours.
ONYX Capital Partners is an event-driven private firm focused on providing creative and flexible financing solutions. We specialize in Invoice Factoring (Accounts Receivable Financing) and other tailored funding products for companies with market capitalizations under $1 billion.
We focus first on Invoice Factoring — the fastest path to working capital.
Sell your outstanding invoices for immediate cash. Get up to 90% advance within 24 hours. No debt. No collateral. Just working capital when you need it.
Customized funding linked to future receivables. Fast capital without traditional loan structures.
Fixed-term financing for specific investments or growth initiatives. Predictable payments.
Flexible access to capital up to $1M+. Draw only what you need, when you need it.
Quick access to lump sum funding with repayment terms under 18 months.
Finance 100% of essential equipment — vehicles, machinery, technology, and more.
Refinance existing debt or consolidate multiple obligations into one simpler, more manageable solution.
Four straightforward steps to get the capital you need.
Upload your outstanding invoices through our secure portal or email.
We verify the invoices and your customers. Most approvals happen the same day.
Get up to 90% of the invoice value wired directly to your account within 24 hours.
Once your customer pays, we release the remaining balance minus our transparent fee.
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Join hundreds of businesses that trust ONYX for fast, reliable invoice factoring.
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