Here's an overview of the main types of finance available to startups in the UK:
Equity Finance
Angel Investment — High-net-worth individuals who invest personal capital in early-stage businesses, typically in exchange for equity. Often provide mentorship too. Networks include the UK Business Angels Association (UKBAA).
Venture Capital (VC) — Firms that invest larger sums in high-growth startups in exchange for equity. Best suited for scalable businesses. Examples: Balderton Capital, Octopus Ventures.
Crowdfunding (Equity) — Raising money from many investors via platforms like Crowdcube or Seedrs in exchange for small equity stakes.

Debt Finance
Bank Loans — Traditional borrowing from banks like Lloyds, Barclays, or NatWest. Often hard for very early-stage startups without track record or assets.
Start Up Loans — A government-backed scheme offering personal loans of £500–£25,000 at a fixed 6% interest rate, plus free mentoring.
Asset Finance — Borrowing against business assets (equipment, vehicles). Useful if you need physical assets without upfront capital.

Invoice Finance — Unlocking cash tied up in unpaid invoices. Useful once you have customers but face cash flow gaps.
Grants
Innovate UK — Government grants for innovative, R&D-focused startups. Competitive but doesn’t require repayment.
Local Enterprise Partnerships (LEPs) — Regional grants and support schemes vary by area.

Horizon Europe — EU-funded R&D grants still accessible to UK businesses in certain sectors.
Sector-specific grants — Available in areas like clean tech, life sciences, and creative industries.
Tax-Advantaged Schemes
SEIS (Seed Enterprise Investment Scheme) — Allows investors to claim 50% income tax relief on investments up to £200,000 in your startup. Hugely attractive to angel investors.
EIS (Enterprise Investment Scheme) — Similar but for larger investments (up to £5m). Investors get 30% income tax relief. A major driver of UK startup investment.
Other Sources
Accelerators & Incubators — Programmes like Techstars, Y Combinator (UK cohorts), or Founders Factory often provide seed funding, workspace, and mentoring in exchange for a small equity stake.
Friends & Family — Common at the earliest stage. Should still be formalised with legal agreements.
Revenue-Based Financing — Repay funding as a percentage of monthly revenue. Providers include Capchase and Uncapped. Good for SaaS or e-commerce businesses.
Competitions & Awards — e.g., The Pitch, Innovate UK Edge, Shell LiveWIRE.
