Private credit and commercial financing, designed around your business
Capital Source is a founder-first private credit partner. We pair relationship-driven underwriting with modern technology to structure capital around your cash flow and growth needs — not a rigid product box.
Ranked on the 2024 & 2025 Inc. 5000
As one of America’s fastest-growing private companies, businesses across the U.S. and Canada trust Capital Source to fund their next stage of growth.
How it works
A direct path to capital — with real people behind every decision.
Apply in 3 minutes
A short application gets the conversation started — no obligation, no pressure.
Speak with an underwriter
Talk directly with the people who structure your deal. We learn the business behind the numbers.
Funding within 72 hours
For approved businesses, we can structure and close a capital solution in as little as 72 hours.
Financing programs
Flexible structures for growing businesses — explore the options designed around your cash flow.
Revenue-Based Lending
Convert recurring or projected revenue into immediate working capital, with repayment aligned to your performance.
Invoice & Purchase Order Financing
Unlock liquidity ahead of N30, N60, or N90 terms with a facility secured by your accounts receivable.
Equipment Financing
Finance nearly any equipment using it as collateral — and keep your cash free for operations.
Asset-Based Lending
Leverage equity in real estate, inventory, equipment, or receivables for an affordable credit instrument.
Commercial Real Estate Financing
Tap equity tied up in commercial real estate to fund the continued growth of your business.
Letters of Credit
Back your purchases and partnerships with bank-grade assurance — secure trade and supplier commitments with a letter of credit.
SBA Loans
Government-backed financing with favorable terms — for everyday working capital and for fixed-asset acquisitions.
See all financing solutions
Not sure which structure fits? Explore the full lineup or start a conversation — we’ll design around the deal.
Human judgment. Technology-enabled execution. Partner-level attention.
Capital Source runs on real underwriting judgment and modern technology — the rigor you’d expect from an institution, delivered by people who actually pick up the phone.
Behind every deal is our Deal Desk: seasoned underwriters, structuring specialists, and client advisors working alongside secure, intelligent systems. Decisions are made with discipline and care — and because every deal informs the next, our structuring only gets sharper over time.
- Relationship-driven underwriting — we read the full credit story
- Flexible structures designed around your cash flow
- Where credit judgment meets technology
- Built for founders, operators, and growth-stage businesses
- Clear terms, thoughtful structures, long-term relationships
- Every deal informs the next
Trusted by founders & operators
What our clients say
Capital Source is a committed partner, invested in the long-term success of the businesses we fund.
We’ve been with Capital Source for the better part of a year now. The team takes the time to understand our business, our needs, and our future goals. They are responsive and engaging, and very easy to work with!
— George Powell, Cambium Analytica
Our companies have been using Capital Source Group for a few months now, and they are great to work with. They are very responsive with how quickly and efficiently they get deals closed — both CEOs and I are extremely satisfied. They provide short-term financing at flexible rates and great terms. They’re a great partner for us, and we look forward to working with them to get our company back on track.
— Jim Hubenschmidt, KJ Manufacturing
I continue to work with Capital Source Group, consistently impressed by their support for hardworking small business owners. CSG’s capacity to provide funding is an ace in the hole. They foster transparent communication, conduct thorough yet efficient due diligence, and create innovative deal structures. I’ve witnessed clients become more organized and sophisticated after partnering with CSG, reflecting their commitment to each deal as a genuine partnership. As a former lender myself and a national credit bureau education ambassador, I primarily work with small businesses today and understand the challenges they face. In today’s marketplace, lending options can be limited, making Capital Source Group an invaluable resource for common-sense solutions. I highly recommend them to clients seeking swift and straightforward funding solutions.
— Thomas Messina, Lauzen Accounting
Ready to start a conversation?
Tell us what you’re building, and we’ll structure capital around it. Most applications take about 3 minutes.