Nucleus Commercial Finance

What Nucleus Commercial Finance does

Nucleus Commercial Finance is a UK alternative-finance provider founded in 2011 and headquartered at 120 Regent Street, London. It lends to small and medium-sized enterprises across England and Wales through a diversified product suite spanning Nucleus Business Loans (unsecured, £10k–£500k), long-term business loans up to £50m, revenue-based loans (up to 200% of monthly revenue), property-backed secured loans, cash flow finance (£25k–£250k), business cash advances tied to merchant card processing, and asset-based lending. The platform ingests real-time financial data via Open Banking and Open Accounting, combines it with Experian and Creditsafe credit-reference checks, and runs automated underwriting and fraud decisioning that produces rapid decisions on over 95% of deals within one minute, with funding possible within 24 hours of approval.

Name

Nucleus Commercial Finance

Legal name

Nucleus Commercial Finance Limited

Website

https://nucleuscommercialfinance.com/

Company type

Private

Founded year

2011

Operating status

Operating

Headcount range

51–100 employees

Short description

The underlying technology is an automated, Open Banking–integrated underwriting engine supported by a multi-subsidiary group structure (commercial, property, cash flow, and cash advance lending entities), all FCA-regulated. Distribution is hybrid: a direct-to-customer digital application funnel complemented by a UK-wide introducer/broker network (FCA-approved or NACFB-recognised partners), with content marketing, SEO, and case-study-driven client acquisition. Revenue is generated primarily through interest income on the originated loan book, with pricing spanning flat-rate secured loans from 0.91–1% per month, flat-rate cash-flow finance from 5%, factor-rate business cash advances, and revenue-based repayments, supplemented by no early-repayment fees that encourage early settlement. As of November 2023, total available financing stands at approximately £900m following a £200m NatWest facility, with cumulative lending reported at over £2.9bn since inception, positioning Nucleus as a mid-tier UK specialist SME lender with fintech-led underwriting rather than balance-sheet scale.

Ownership category

akta.pro rank

Product category

Alternative Commercial Finance / SME Lending

NAICS

Nondepository Credit Intermediation (5222), Sales Financing (52222)

SIC

Miscellaneous Business Credit Institution (6159), Short-Term Business Credit Institutions (6153)

akta.pro industry

PRIMARYFSABABAB

SME Business Lending (Term Loans, Lines of Credit, Overdrafts)

Financial & Insurance/Banking (Commerical, Retail & Consumer)/Commercial Banking (SME & Middle Market)

SECONDARYFSABABAF

SME Trade Finance & Working Capital (LCs, Guarantees, Receivables)

Financial & Insurance/Banking (Commerical, Retail & Consumer)/Commercial Banking (SME & Middle Market)

Keywords

• SME business loans
• Alternative commercial finance
• Unsecured business lending
• Revenue based loans
• Merchant cash advance

Headquarters

HQ city

London

HQ country

United Kingdom

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Marketing or Sales, Infrastructure

Revenue model

1. Interest Income on Business Loans: Nucleus earns interest on unsecured and secured business loans extended to SMEs. Loans are offered at competitive flat rates (e.g., secured term loans starting at 1% per month, cash flow finance starting at 5% flat). Revenue accrues over the loan term through scheduled repayments.
2. Interest Income on Secured Property Finance: Property finance loans (secured against residential or commercial property) generate interest income at rates starting from 1% per month for standard secured term loans and 0.91% per month for bridging loans. Loan-to-value ratios of up to 70% (residential) and 65% (commercial) are offered.
3. Revenue-Based Loan Income: Revenue-based loans allow borrowing up to 200% of monthly revenue. Repayments scale with business revenue, meaning lender income scales with borrower performance.
4. Business Cash Advance Income (Factor Rate): Business cash advances are repaid through a fixed percentage of daily credit and debit card transactions (split percentage). The factor rate (e.g., 1.2x on £10,000 advance = £12,000 total repayment) is fixed at origination. Repayments are taken automatically via card terminal.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels8 records

Core offering

Nucleus Commercial Finance is a UK alternative commercial finance provider that lends directly to small and medium-sized enterprises through a suite of unsecured and secured business loan products ranging from £3,000 to £50 million. Its flagship offering is the Nucleus Business Loan (unsecured, £10k–£500k), supplemented by secured property finance, revenue-based loans, cash flow finance, business cash advances, asset-based lending, and long-term business loans. Loan decisions are automated via an award-winning decisioning engine that uses Open Banking and Open Accounting data to deliver decisions in minutes, with same-day or 24-hour funding possible.

Product overview

Nucleus Commercial Finance operates as an SME lending platform offering a diversified portfolio of loan products tailored to UK small and medium-sized businesses. The core offering centers on unsecured business loans (Nucleus Business Loans) ranging from £10,000 to £500,000, supplemented by secured lending options including Property Finance and Secured Business Loans that use property as collateral. The product suite includes specialized facilities such as Revenue Based Loans (capped at 200% of monthly revenue), Cash Flow Finance (£25k-£250k), Business Cash Advances tied to merchant card processing, and Asset Based Lending. Long-term business loans extend up to £50 million for growth projects. The company previously participated in the government-backed Recovery Loan Scheme. All products are distributed through direct online applications, broker introducers, and the company's FCA-regulated network.

Differentiator

Problem solved

Functional benefit

Products and services

• Nucleus Business Loans Unsecured business loans ranging from £10,000 to £500,000 (also referenced up to £2m for unsecured variants) with repayment terms of 3 months to 6 years and first 12 months interest-only available. Designed for UK SMEs requiring cash flow support without putting up collateral.
• Unsecured Business Loans Unsecured financing for UK businesses from £5,000 up to £50 million without requiring collateral, offering quicker turnaround than secured alternatives and accessible to businesses with limited assets.
• Secured Business Loans Business financing backed by valuable assets such as commercial or residential property as collateral, reducing lender risk and enabling lower interest rates and higher borrowing limits.
• Property Finance Secured property finance offering standard secured term loans, interest-only loans, and bridging loans from £3,000 to £500,000, with loan-to-value up to 70% (residential) and 65% (commercial), pricing from 1% per month (term loans) and 0.91% per month (bridging), terms up to 7 years and no early repayment fees.
• Revenue Based Loans Loan product allowing UK businesses to borrow up to 200% of their monthly revenue, contingent on ecommerce sales and card transactions, with fixed monthly payments based on business earnings and ongoing top-ups available for growing businesses.
• Cash Flow Finance Short-term unsecured loan from £25,000 to £250,000 for UK businesses with consistent revenue but limited collateral, repayable over 3 to 60 months at competitive flat rates from 5%, with early-repayment discount of up to 10% on outstanding balance.
• Business Cash Advance Merchant cash advance where UK businesses exchange future card sales for immediate lump-sum funding, repaid via a fixed percentage of daily credit and debit card transactions processed through card acquirers (Worldpay, Lloyds/Cardnet, Barclaycard, FDMS, Elavon, HSBC/Global Payments, AIB). Factor rate (e.g. 1.2x) fixed at origination; requires minimum 6 months trading and ongoing card processor relationship.
• Asset Based Lending Loan product enabling UK businesses to access cash based on assets on their balance sheet, using accounts receivable (invoices), inventory, or equipment and machinery as collateral for the facility.
• Long Term Business Loans Extended-term business loans ranging from £3,000 to £50 million with flexible repayment terms up to 7 years, available as both secured and unsecured options, with funds deposited as quickly as 24 hours after approval and no early repayment fees.
• Startup Business Loans Funding solutions for early-stage UK businesses requiring minimum 3 years trading history, offering Nucleus Business Loans from £10,000 to £500,000 and Revenue-Based Loans tailored to startups with early revenue patterns.

Quantifiable outcome

• Over 95% of deals decisioned within 1 minute
• +5 more outcomes

Named customers27 records

Segments5 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration11 records

Feature3 records

Scale indicators8 records

Recent moves5 records

Expansion highlights5 records

Direct peers

• Funding Circle: UK-listed (now LSE) SME lending platform offering business loans and CBILS-backed facilities. Direct competitor in the UK alternative SME lending space, with overlapping target market and product set.
• Fleximize: UK-based alternative finance platform providing small business loans and revenue-based finance. Direct peer in the UK alternative SME lending market with similar product mix and borrower targeting.
• Capital on Tap: UK fintech providing business credit cards and short-term working capital to SMEs. Direct peer in serving UK SMEs with rapid, tech-enabled credit products and similar customer acquisition channels.
• iwoca: UK-based fintech providing flexible short-term loans and revenue-based financing to SMEs. Directly comparable as a UK alternative SME lender with rapid automated decisioning targeting similar borrower profiles.
• ThinCats: UK peer-to-peer and direct lending platform providing secured business loans to established SMEs. Direct competitor for Nucleus's secured and mid-ticket business lending products.
• Capify: UK and US-based alternative lender offering business cash advances and loans to SMEs. Direct competitor in the MCA and short-term SME lending space, with overlapping products and target customers.
• MarketFinance (now Koto): UK fintech providing invoice finance, business loans, and revolving credit to SMEs. Direct peer in the UK alternative SME lending space with comparable rapid decisioning and digital-first delivery model.

Broad incumbents

• OakNorth Bank: UK challenger bank specialising in SME and property-backed lending. Operates in the same UK SME credit space but as a regulated bank with deposit funding and broader product range, overlapping with Nucleus's property finance and larger SME loans.
• Esme Loans (NatWest): Digital lending platform owned by NatWest providing AI-powered business loans to UK SMEs. Operates in the same UK SME credit space and is owned by Nucleus's largest institutional funding partner, representing both an ecosystem dependency and a potential indirect competitor.

Emerging players

• Sonovate: UK-based fintech providing invoice finance and contractor lending solutions. Overlaps with Nucleus's asset-based and invoice-backed lending exposure, particularly for recruitment and contractor-led SMEs.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/Nucleus_CF

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 records

Subsidiaries8 records

Funding overview

Funding rounds4 records

Investors2 records

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments1 record

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Nucleus Commercial Finance