How to Fund a Startup in the UK: A Founder's Guide to Funding Options

If you’ve landed on this page, chances are, you’re taking that business idea seriously.

You may have even taken the first step, or, maybe this is your first step.

Either way, you’re researching into getting the funding your business needs, and you happen to be in exactly the right place.

Virgin StartUp isn’t just here to help founders secure funding. As the home of UK founders, we’re here to provide the right guidance and support too.

The good news is that there are more funding options available to UK founders than ever before. From government-backed Start Up Loans and grants, to crowdfunding, investors and traditional bank lending, there isn't one "right" way to fund a business.

The best funding option depends on your business, your goals, and where you are in your startup journey.

In this guide, we'll explain the main startup funding options available in the UK, how they work, and what founders should consider before making a decision.

How much funding does your startup need?

Before you consider the various finance options available, you should first work out how much funding your business needs.

Many founders fall into the trap of thinking that it’s better to raise as much funding as possible, rather than working out the amount they actually need.

Raising too little could leave you without enough money to launch or grow your business. On the other hand, raising more than you need means taking on unnecessary financial pressure - such as additional investors or repayments.

Rather than coming up with a number then deciding how you’ll spend it, think about your costs, then add them all up. Your startup costs might include:

• Equipment and tools

• Stock or inventory

• Website design and development

• Branding and marketing

• Software subscriptions

• Professional services such as legal or accounting support

• Insurance

• Rent or workspace costs

• Working capital to cover day-to-day expenses

Creating a simple budget or cash flow forecast can help you understand how much funding you'll realistically need.

The primary funding options for UK businesses

Below, we’ll share an overview of the main ways that founders finance their startups.

Bootstrapping

Bootstrapping means building your business using your own money rather than external funding.

Many successful businesses begin this way, reinvesting profits as they grow. Bootstrapping allows founders to maintain complete ownership and control over their business.

Bootstrapping can be a good approach for:

• Businesses with relatively low startup costs

• Service-based businesses

• Founders who want to retain full ownership

What founders should consider:

Bootstrapping reduces the need to borrow or give away equity in your business to investors, but it can also slow growth.

If your business requires upfront investment, relying solely on personal savings may limit how quickly you're able to launch or scale.

Many founders bootstrap initially before later combining this with another funding option, such as a Start Up Loan.

Friends and family

Many businesses receive their first funding from the people in their existing circle.

Borrowing money from friends or family can be one of the quickest ways to access startup funding, particularly for businesses with relatively modest startup costs.

Friends and family can be a good funding option for:

• Testing a business idea

• Businesses with lower funding requirements

• Founders who already have trusted support networks

What founders should consider:

Money can put pressure on personal relationships.Before borrowing from friends or family, it's worth agreeing:

• How much is being lent

• Whether it's a loan or an investment

• Repayment expectations

• What happens if circumstances change

Putting agreements in writing can help avoid misunderstandings later.

Start Up Loans

For many early-stage founders, a government-backed Start Up Loan offers a balance of funding, support and accessibility that's specifically designed for businesses in their first few years.

Unlike many traditional business loans, a Start Up Loan is an unsecured personal loan used for business purposes. The scheme is backed by the British Business Bank and delivered through Business Support Partners such as Virgin StartUp.

It's designed to help founders who are starting a business or have been trading for no longer than 60 months (5 years).

With a Start Up Loan through Virgin StartUp, you can borrow between £500 and £25,000 per co-founder, with:

• Up to £100,000 per business where up to 4 eligible applicants apply

• A fixed interest rate of 7.5% per annum

• Repayment terms of one to five years

• No early repayment fees

• No personal guarantees required

One of the biggest differences between a Start Up Loan and many other funding options is that it doesn't stop at funding.

Virgin StartUp also provides:

• A dedicated Business Advisor to support your application

• Help with your business plan and cash flow forecast

• Up to 12 months of free post-loan mentoring and business support through the Start Up Loans Scheme

• An invitation to join the Virgin StartUp founder community - which hosts additional mentoring, events, and more.

Start Up Loans can be a good funding option for:

• First-time founders

• Businesses trading for less than 60 months (5 years)

• Founders who would benefit from support as well as funding

• Businesses looking for predictable repayments

What founders should consider:

A Start Up Loan is still a loan, which means it needs to be repaid. As part of the process however, you’ll be paired with a Virgin StartUp Business Advisor, who will support you with your Business Plan and Cash Flow forecast. As part of that, they’ll help to make sure that you’re comfortable with the repayments and have thought carefully about how the funding will help you start or grow your business.

All applications are assessed individually. Simply meeting the eligibility criteria does not guarantee funding, and applicants will undergo credit, affordability and business viability reviews as part of the application process. It’s all designed to help us ensure we’re providing the right amount of funding, at the right time and helping to set founders up for success.

If you'd like to understand the scheme in more detail, read our Start Up Loans Explained: Everything Founders Need to Know guide or book into a call with our founder support team.

Business grants

Grants are often one of the first funding options founders look into because, unlike loans, they don't usually need to be repaid.

However, it’s worth noting that competition for startup grants can be fierce, and applications often require significant preparation.

Grants are also usually designed to support a specific objective. For instance, most government grants are designed for particular areas of innovation, research and development, sustainability or regional economic growth.

Business grants can be a good funding option for:

• Innovative businesses

• Research and development projects

• Sustainability initiatives

• Businesses operating in sectors where grant funding is available

What founders should consider:

Grants can be demanding on a founder’s time - and there is no guarantee of success. They also often come with strict eligibility criteria, conditions on how the funding can be used, as well as ongoing reporting obligations.

Many founders choose to combine grants with other funding sources rather than relying on grants alone.

If you'd like to learn more, read our guide to Government grants UK: what founders need to know.

Traditional bank loans

Traditional bank loans remain an important funding option for many businesses, particularly those with an established trading history.

Before granting a loan, banks typically assess:

• Trading performance

• Credit history

• Guarantees or assets for security

• Ability to repay the loan

For businesses with a proven track record, bank finance can provide access to a range of products, including business loans, asset finance and invoice finance. Bank lending can provide access to larger amounts of funding than some startup-focused schemes.

But newer businesses may find it more challenging to meet lending criteria.

Traditional bank loans can be a good funding option for:

• Established businesses

• Businesses with consistent revenue

• Larger funding requirements

• Founders with strong financial history

What founders should consider:

Banks often expect more evidence of trading history than early-stage businesses can provide.

If you're just starting your business, it may be worth exploring funding options specifically designed for early-stage startups before approaching a traditional lender.

If you’d like to learn more, read our guide on Startup loans in the UK: funding options for new businesses.

Alternative lenders

Alternative lenders have become an increasingly popular funding option for startups and small businesses in the UK.

Unlike traditional banks, many alternative lenders use digital applications and faster decision-making, making it possible to access funding more quickly.

Examples include fintech lenders such as Funding Circle and Iwoca, although there are many providers on the market.

Alternative lenders often assess businesses differently to traditional banks, meaning some founders may find them more accessible, however the interest rate you might be offered could end up being much higher than the ‘representative APR’ advertised.

Alternative lenders can be a good funding option for:

• Businesses that need funding quickly

• Founders with some trading history

• Businesses looking for flexible lending options

What founders should consider:

Speed often comes at a price.

Interest rates can vary significantly between lenders, and the total cost of borrowing may be higher than government-backed funding. So, before accepting any offer, compare:

• Interest rates

• Fees

• Repayment terms

• Early repayment charges

• Total amount repayable

It's important to choose funding that's affordable, not just available. This is key to the survivability of your business, months, or even years down the line.

Angel investment

Angel investors are individuals who invest their own money into businesses in exchange for a share of the company.

Many angel investors are experienced entrepreneurs themselves and can offer valuable advice, industry knowledge and contacts alongside funding.

Unlike a loan, you don't repay the money. Instead, the investor owns part of your business and hopes its value will grow over time.

Angel investment can be a good funding option for:

• Businesses with ambitious growth plans

• Founders looking for strategic support

• Businesses with scalable ideas

What founders should consider:

Taking investment means giving away equity, or a stake, in your business.

Before approaching investors, ask yourself:

• Am I happy sharing ownership?

• Do I want outside influence over business decisions?

• Is my business ready for investment?

For many founders, angel investment becomes more relevant once they've demonstrated some market demand or early traction, and they’re looking to grow and scale.

Finding angel investors can also be easier for more experienced founders who have established relationships and connections with high-net-worth individuals within the industry.

Venture capital

Venture capital (VC) is another form of equity funding, but it usually involves investment firms rather than individual investors.

VCs typically invest larger amounts of money into businesses with significant growth potential. You’ll often hear them using the following terms:

• Pre-seed

• Seed

• Series A

• Series B

Pre-seed would describe the funding for a startup at its earlier stages, while a company receiving a round of Series B funding is looking at raising several millions to scale its business. These investments are often aimed at companies planning rapid expansion into national or international markets.

Although VCs may say on their websites that they invest into early-stage companies at pre-seed or seed stage, this usually doesn’t apply to businesses at idea stage. Again, unless you’re an experienced founder with a strong track record and good reputation in an industry, they’d be looking for some impressive traction before making an investment.

While you can often submit investment decks to VC firms through their website, again, warmer connections and established relationships will significantly increase the likelihood of receiving investment.

Venture capital can be a good funding option for:

• High-growth businesses

• Technology companies

• Businesses with proven traction

• Companies planning rapid scale

What founders should consider:

You often hear about startups raising funding through VCs in the media, but venture capital isn't the right route for every business.

VC firms generally expect:

• Strong growth potential

• Evidence of market demand

• Clear financial projections

• An experienced leadership team

They will also expect equity in return for their investment.

For many founders starting their first business, venture capital is something to consider later in their journey rather than at launch.

Crowdfunding

Crowdfunding allows businesses to raise money from a large number of people, usually through an online platform.

There are two main types of crowdfunding:

1. Reward crowdfunding

Supporters contribute money in exchange for rewards, early access to products or exclusive experiences. This approach can also help validate demand before launching a product.

A popular example of a reward crowdfunding platform would be Kickstarter.

2. Equity crowdfunding

Investors contribute funding in exchange for shares in your business. This works similarly to angel investment but involves a much larger group of investors.

Crowdcube and Republic are examples of popular equity crowdfunding platforms.

Crowdfunding is a good funding option for:

• Consumer products

• Creative businesses

• Businesses with an engaged audience

• Founders launching innovative ideas

What founders should consider:

A successful crowdfunding campaign requires significant preparation. As Louise Hill, co-founder of GoHenry and guest speaker at one of our Changemaker events said,

“You need to think of it [crowdfunding] as the biggest, most important marketing campaign you will ever do.”

You'll need:

• A compelling story

• High-quality campaign content

• Marketing before and during the campaign

• An audience willing to support your business

Crowdfunding is rarely passive. Most successful campaigns involve months of planning and promotion.

Comparing your startup funding options

By now, you've seen that there isn't one funding option that's right for every business.

The best choice depends on your business stage, your goals, how much funding you need and whether you're happy to take on debt or give away equity.

The table below summarises the main funding options available to UK founders.

It's also worth remembering that funding options aren't mutually exclusive.

Many successful founders combine different sources of finance throughout their business journey. For example, you might launch your business using a Start Up Loan, then later secure a grant for a specific innovation project, and eventually seek investment to accelerate growth.

Which funding option is right for your business?

Every founder's journey is different, so before choosing a funding route, it's worth asking yourself a few questions:

1. How much funding do I actually need?

Only borrow or raise what your business genuinely needs. Taking on more funding than necessary can increase financial pressure, while too little may slow your progress.

2. What stage is my business at?

Some funding options are designed specifically for businesses that are just starting out, while others are better suited to businesses with trading history or proven growth.

3. Am I comfortable repaying a loan?

Loans allow you to keep full ownership of your business, but they do need to be repaid. Make sure you're confident you can meet the repayments before applying.

4. Am I happy giving away equity?

Investment can unlock significant funding and expertise, but it also means sharing ownership of your business.

5. Do I want support as well as funding?

For many founders, access to expert guidance is just as, if not more valuable than the funding itself. Some funding routes, such as government-backed Start Up Loans through Virgin StartUp, include support from Business Advisors, mentoring and access to a community of fellow founders.

There isn't a single "correct" answer to these questions. The right funding option is the one that fits your business today and helps you achieve your next milestone.

Ready to fund your startup?

Choosing how to fund your business is one of the biggest decisions you'll make as a founder. The good news is that you don't have to figure it out alone.

If you're considering a government-backed Start Up Loan, you can explore how the scheme works, check whether you're eligible, or speak to the Virgin StartUp Founder Support Team before deciding whether it's the right route for your business.

Useful next steps:

Apply: For a Start Up Loan

Read: Start Up Loans Explained: Everything Founders Need to Know

Explore: Start Up Loans

Check: Your eligibility

Speak to: Our Founder Support Team

Frequently asked questions

What's the easiest way to fund a startup?

There's no single answer. Many founders begin by using personal savings, while others choose government-backed Start Up Loans, grants or support from friends and family. The right option depends on your circumstances and the type of business you're building.

Can I combine different funding options?

Yes. Many businesses use more than one funding source over time. For example, you might use a Start Up Loan to launch your business before applying for a grant or seeking investment as you grow.

Are grants better than loans?

Not necessarily. Grants don't need to be repaid, but they're often highly competitive and may only fund specific projects. Loans are generally more flexible but do require repayment. The best option depends on your business and funding needs.

How do I know how much funding I need?

Start by creating a realistic budget and cash flow forecast. Understanding your startup costs and ongoing expenses will help you determine how much funding your business actually requires.

Are Start Up Loans government-backed?

Yes. Start Up Loans are backed by the British Business Bank and delivered through Business Support Partners, including Virgin StartUp.

Can I apply for a Start Up Loan if I haven't started trading?

Yes. Start Up Loans are designed for founders who are starting a business, as well as businesses that have been trading for less than 60 months, provided they meet the eligibility criteria. Eligibility does not guarantee approval, and all applications are assessed individually.

What's the difference between startup funding and a Start Up Loan?

Startup funding is a broad term that describes all the different ways of financing a business, including grants, investment, loans and personal savings. A Start Up Loan is one specific type of government-backed funding designed for early-stage businesses.