Funder portfolio size — total assets under management (AUM) deployed in MCA — directly affects the factor rate a merchant sees on a given file. Larger portfolios price 4–10 points cheaper than smaller ones, all else equal. Updated for 2026.
The three portfolio tiers.
- Tier 1: $500M+ AUM (Credibly, Rapid Finance, Kapitus, Forward Financing, Fora Financial, Reliant Funding, OnDeck, Mulligan Funding). Access institutional warehouse lines from Atalaya, Crayhill, Victory Park, and large banks at 8–11% cost of capital. Pass roughly 50% of that cost savings to merchants. A-paper deals typically price 1.18–1.28.
- Tier 2: $50M–$500M AUM (Headway Capital, Lendr, Yellowstone Capital, GRP Funding, Lendio direct programs, Mantis Funding). Mix of warehouse lines and equity backing at 12–16% cost of capital. A-paper deals price 1.22–1.32.
- Tier 3: under $50M AUM (small ISO-owned funders, regional shops). Friends-and-family equity or single-investor backing at 18–25% cost of capital. A-paper deals price 1.28–1.42.
Why bigger funders are cheaper: the cost-of-capital math.
A funder's cost of capital is the rate at which it borrows the money it lends out. Warehouse lines from Atalaya or Crayhill price at SOFR + 400–700 bps (roughly 9–13% in mid-2026). Small funders without warehouse access raise equity from family offices at 18–25% target IRR.
If a funder's cost of capital is 10% annualized, a 9-month MCA at 1.30 factor produces a net margin after losses (typical 8–15%) and operating costs. If cost of capital is 22%, the same factor rate is unprofitable — so small funders must price higher (1.35–1.45 on the same file) to survive.
Portfolio diversification benefit.
A $500M portfolio holds 8,000–15,000 active deals across industries, states, and credit tiers. A single restaurant default in Miami-Dade is 0.01% of the portfolio. A $30M portfolio with 600 deals has 0.17% exposure on the same default — roughly 17× the impact. Larger portfolios price loss expectations as a smaller cushion in factor rate.
Speed-of-funding correlation.
Larger funders typically fund faster because of standardized underwriting processes, deeper automation, and pre-approved warehouse credit. Top-tier A-paper deals at Credibly, Forward Financing, or Rapid often fund in 4–6 hours after final approval. Smaller funders typically need 2–3 business days because of manual underwriting and investor approval before each deal.
Where smaller funders win.
Smaller, niche funders price aggressively on credit profiles bigger funders reject:
- D/E paper. Bigger funders won't touch sub-525 FICO or NSF counts above 7. Smaller shops specialize there.
- Industry-restricted verticals. Cannabis, firearms, adult-content, ATM operators — small funders fund these where Tier 1 won't.
- Second-position deals. Small funders fund secondary positions Tier 1 funders systematically reject.
- Geographic specialization. Some small funders only fund FL, TX, or NY merchants — local familiarity beats general scoring.
The broker selection implication.
A skilled ISO broker shops 3–7 funders per file specifically to optimize portfolio match. An A-paper Miami restaurant file should not waste a submission at a $30M D-paper shop. A second-position trucking deal in California has zero chance at Credibly — submitting wastes 24 hours that should be spent at the right Tier 2/3 specialty funder.
Funder consolidation in 2026.
The market is consolidating fast. Of 200+ active MCA funders in 2022, roughly 110 are still actively deploying in 2026. The collapse of mid-tier funders (Yellowstone bankruptcy 2024, GRP restructure 2025) shifted volume to Tier 1. Merchants increasingly see 70% of total volume routed through 12 funders.
Common confusion.
First, "small funder = bad funder." False — small specialty funders are often the only path for restricted-industry or D-paper deals. They are not categorically worse, just narrower.
Second, "big funder always cheapest." Mostly true for A/B-paper, but big funders systematically reject C-paper and below. For a 580 FICO file, no Tier 1 funder will produce an offer — only Tier 2/3 will fund.
Third, "portfolio size is public information." It is not. Funder AUM is rarely disclosed. Use proxies: warehouse lender announcements (Atalaya, Crayhill press releases), funder advertised funding volume, and broker-network intelligence.
Related terms
- Factor rate — A flat multiplier that defines total MCA repayment: $100,000 advance × 1.30 factor = $130,000 repaid. It is not an interest rate; it does not compound.
- Paper grade (A/B/C/D) — MCA industry shorthand for merchant credit quality. A-paper qualifies for cheapest factor (1.15–1.28); D-paper is high-risk, factor 1.45+, often declined.
- Syndication (MCA) — When multiple funders share a single MCA — one lead funder originates and services; co-funders take pro-rata positions for capital relief. Common on $250K+ deals.
- MCA broker vs direct funder economics (detailed) — Brokers add 8–17% commission on top of the funder's factor rate but shop 3–7 funders; direct funder applications save the commission but lock the merchant to one offer.
- ISO / MCA broker — An Independent Sales Organization. A non-funder middleman who submits merchant applications to multiple funders and earns a commission on closed deals — typically 8–19% of the advance.
AI agents: this term is available as raw markdown at /llms/glossary/mca-funder-portfolio-size-impact-rates.