How to Raise Venture Capital in the UK in 2026

To raise venture capital in the UK, structure the company so investors qualify for SEIS or EIS relief, obtain HMRC advance assurance, make sure every pitch fits a financial promotion exemption, and run a targeted process to UK angels, seed funds and institutional VCs. The round closes on a subscription agreement and shareholders' agreement, followed by an SH01 filing at Companies House.

This guide is general information for founders, not legal or tax advice. UK counsel and an accountant should confirm the structure, the exemptions and the tax position for your company.

How Big Is the UK Venture Market and Who Invests?

The UK is the largest venture capital market in Europe, and its investor base is unusually deep at the angel and seed end because of tax-advantaged schemes that do not exist in most countries. The HSBC Innovation Banking 2025 UK Innovation Review, produced with Dealroom, reports that UK startups raised $23.6 billion in 2025 compared with $17.5 billion in 2024, the first annual increase in four years.

The capital comes from distinct pools, and a founder's targeting should treat them separately:

What Are the Financial Promotion Rules and How Do They Affect a Pitch?

Under section 21 of the Financial Services and Markets Act 2000, a person may not communicate an invitation or inducement to invest unless they are FCA-authorised, the content is approved by an authorised person, or an exemption applies. A pitch deck sent to a prospective investor is a financial promotion. The restriction is at FSMA section 21.

Founders are not authorised, so every pitch must sit inside an exemption in the Financial Promotion Order 2005. The two that matter for startups:

Both exemptions were changed in early 2024. Thresholds were raised on 31 January 2024 by SI 2024/127 and then restored to the figures above from 27 March 2024 by SI 2024/301, which also added the two-investments criterion to the sophisticated investor test. The statement wording is prescribed, and a promotion made before the statement is signed is not exempt.

What this means in practice:

How Do SEIS and EIS Change the Fundraise?

SEIS and EIS give UK taxpayers income tax relief on investments in qualifying companies, which makes early-stage risk cheaper for them and makes advance assurance from HMRC a near-mandatory step for any UK seed round. The schemes are administered by HMRC under the venture capital schemes guidance.

The headline parameters as published by HMRC:

HMRC publishes annual statistics on the number of companies and the funds raised under both schemes, which is the best public picture of how much UK seed capital runs through them.

Two structuring consequences follow. First, SEIS and EIS require ordinary shares with no preferential rights to assets on a winding up, which is why UK seed rounds are usually ordinary equity rather than the preferred stock a US investor expects. Second, the shares must be paid for in cash at the time of issue, which affects how advance subscription agreements, the UK's rough equivalent of a SAFE, are drafted.

The full scheme detail is in SEIS and EIS explained.

What Changed With the Public Offers Regime in January 2026?

Since 19 January 2026 the Public Offers and Admissions to Trading Regulations 2024 have replaced the UK Prospectus Regulation, exempting offers under £5 million and offers to fewer than 150 persons from the prospectus requirement. The regulations are at SI 2024/105 and the effective date and exemptions are summarised by Penningtons Manches Cooper.

For most venture rounds this is background: a private round to a handful of funds and angels was never a public offer. It matters in three cases:

What Documents Close a UK Round?

A UK priced round closes on a subscription agreement, a shareholders' agreement, new articles of association and a board approval, followed by an SH01 return of allotment filed at Companies House. The BVCA model documents are the usual starting point for institutional rounds.

Angel and pre-seed rounds often use an advance subscription agreement instead, under which investors pay now for shares issued at the next round. Because SEIS and EIS require shares to be issued within a set period of payment and prohibit certain investor protections, UK advance subscription agreements have a long-stop date and fewer features than a US SAFE. Compare SAFE vs convertible note for the US instruments.

Employee equity is usually granted under an Enterprise Management Incentive scheme, the UK's tax-advantaged option plan, which investors will expect to see in place or planned.

What Non-Dilutive Money Should You Check First?

UK founders have access to grant and government-backed capital that does not dilute, and investors expect founders to have checked it. Two sources dominate:

How Should a Founder Run the UK Process?

Run it like any disciplined seed process, with the UK-specific steps front-loaded so they never block a close: advance assurance first, exemption statements before pitching, then a targeted outreach to investors whose thesis fits. A reasonable sequence for a seed round:

For the US playbook that UK founders raising from American investors will also need, see how international companies raise from US accredited investors.

Frequently Asked Questions

Can a UK startup pitch investors without FCA authorisation?

Yes, if every pitch falls within an exemption in the Financial Promotion Order 2005 or is approved by an FCA-authorised firm. Startups usually rely on the certified high net worth individual and self-certified sophisticated investor exemptions for angels, and on separate exemptions for authorised firms and investment professionals when pitching funds. The investor's exemption statement should be signed before the promotion is made.

What are the current high net worth investor thresholds in the UK?

A certified high net worth individual is someone who has signed the prescribed statement confirming annual income of £100,000 or more, or net assets of £250,000 or more excluding their primary residence, pension and certain insurance rights, in the last financial year. These figures were restored by SI 2024/301 with effect from 27 March 2024 after a short-lived increase earlier that year.

Do I need SEIS or EIS advance assurance to raise a seed round in the UK?

It is not legally required, but most UK angels and all EIS funds will not invest without it, because the tax relief is a core part of their return. Apply to HMRC early in the process, before outreach, so the assurance is in hand when investors ask. The application needs a business plan, financials and details of the proposed share issue.

How much can a company raise under SEIS?

A company can raise up to £250,000 through SEIS in total. To qualify it must not have carried on its qualifying trade for more than three years, must have gross assets of no more than £350,000 and fewer than 25 full-time employees at the time of the share issue, and meet the qualifying trade tests. Investors receive 50% income tax relief on up to £200,000 of SEIS investment per tax year.

Does the new UK public offers regime affect a normal venture round?

Rarely. The Public Offers and Admissions to Trading Regulations, in force since 19 January 2026, exempt offers under £5 million and offers to fewer than 150 persons in the UK excluding qualified investors, which covers a typical private round. The regime matters for crowdfunding and for widely marketed offers, and it does not remove the separate financial promotion restriction.

Can UK startups raise from US investors?

Yes, and many do at Series A and beyond. The US investor will usually invest under Regulation D on the US side while the UK company complies with its own rules, and the investor may ask for a Delaware holding company or specific terms. SEIS and EIS relief is only available to UK taxpayers, so US investors are indifferent to it but will expect the company's share structure to accommodate both groups.