What Is an Entrepreneur?

An entrepreneur is someone who starts and runs their own business. The word originates from the French verb ‘entreprendre’, meaning ‘to undertake’, and, at its core, an entrepreneur is someone who takes an idea, accepts the associated risks, and builds a commercial venture around it. In this article, we will explain all you need to know about what it means to be an entrepreneur.

What Is the Definition of an Entrepreneur?

The Cambridge Dictionary defines an entrepreneur as:

 “Someone who starts their own business, especially when this involves seeing a new opportunity”. 

This definition captures two elements that most descriptions of entrepreneurship share: 

1. creating a business and 
2. identifying an opportunity that others may have overlooked. 

An entrepreneur does not need to invent something entirely new. Many successful entrepreneurs spot a gap in an existing market and fill it with a better product, a more efficient service, or a different approach. Others take an established idea and adapt it to a new location or audience.

Entrepreneurship and the UK Economy

In the United Kingdom, entrepreneurship accounts for a significant share of economic activity. At the start of 2025, there were approximately 5.7 million private sector businesses operating in the UK. Of these, 99.2% were classified as small businesses with fewer than 50 employees. The vast majority of these were started by individual entrepreneurs or small founding teams. Entrepreneurs work across every industry. Technology, retail, professional services, food and drink, construction, property, and creative industries all depend heavily on entrepreneurial activity. 

London has the highest concentration of businesses relative to its population, with approximately 1,367 businesses per 10,000 adults. However, entrepreneurship is spread across all regions of the United Kingdom, including in the South East, East of England, and North West.

Entrepreneur vs Self-Employed vs Small Business Owner

These terms are sometimes used interchangeably, but they actually describe different things.

• A self-employed person works for themselves rather than for an employer – this includes freelancers, contractors, and sole traders. Being self-employed does not necessarily involve building a business that operates independently of the individual.
• A small business owner runs a business, but may be focused primarily on maintaining a steady operation rather than pursuing growth or innovation. Many small business owners run established models, such as a local shop or a trade service, without seeking to scale or disrupt a market.
• An entrepreneur typically pursues a new opportunity, takes on financial risk, and aims to build something that can grow. Entrepreneurs are often associated with innovation, whether in the product they offer, the way they deliver it, or the market they serve.

What Are the Different Types of Entrepreneurs?

There are several different types of entrepreneurs, including:

• Small business entrepreneurs start and run local or lifestyle businesses – A hairdresser opening a salon, a tradesperson launching a plumbing company, or someone starting an online retail shop all fall into this category. These businesses may remain small, but they are entrepreneurial in origin.
• Scalable startup entrepreneurs build businesses with the intention of rapid growth. These ventures often rely on technology, seek external investment, and aim to reach large markets quickly. Many well-known UK companies started this way, from fintech firms to online marketplaces.
• Social entrepreneurs create businesses that aim to generate a positive social or environmental impact alongside financial returns. Their goals may include tackling inequality, improving access to education, or reducing waste. Social enterprises in the UK contribute billions of pounds to the economy each year.
• Serial entrepreneurs start multiple businesses over the course of their careers. Some sell a business and use the proceeds to start another. Others run several ventures simultaneously. The common thread is a repeated pattern of identifying opportunities and acting on them.
• Corporate entrepreneurs work within existing organisations to develop new products, services, or business units. While they do not own the business, they apply entrepreneurial thinking to drive innovation within a larger structure.

What Are the Traits and Characteristics of Successful Entrepreneurs?

Certain qualities appear consistently among successful entrepreneurs:

• Resilience – Setbacks, failures, and unexpected problems are a routine part of running a business. Entrepreneurs who can absorb these setbacks and continue moving forward tend to achieve more than those who give up after the first difficulty.
• Adaptability – Entrepreneurs who adjust their approach when circumstances demand it are more likely to keep their businesses viable over time.
• Financial awareness – understanding cash flow, distinguishing between revenue and profit, and planning ahead financially. Many promising businesses fail because their founders did not manage money carefully enough.
• Risk tolerance – Every business involves uncertainty, and entrepreneurs must be comfortable making decisions without guaranteed outcomes. The most effective risk-takers weigh up the potential downsides before committing, rather than acting impulsively.
• Self-motivation – There is no manager assigning tasks, no performance review pushing you forward. An entrepreneur sets their own direction and must maintain the discipline to follow through consistently.

Choosing a Business Structure as an Entrepreneur

One of the first key decisions an entrepreneur faces is how to structure their business. The two most common options in the UK are operating as a sole trader or forming a limited company. 

A sole trader is the simplest structure. You register with HMRC, file an annual Self Assessment tax return, and keep records of your income and expenses. There is no legal separation between you and the business. You are personally responsible for any debts the business incurs.

A limited company is a separate legal entity from its owner. It can enter into contracts, hold assets, and take on debt in its own name. The liability of shareholders is limited to the amount they have invested. A limited company must be registered with Companies House and must file annual accounts and a confirmation statement.

The choice between sole trader and limited company depends on factors including expected income, the level of personal risk you are comfortable with, and your plans for the business. Many entrepreneurs start as sole traders and later incorporate as their business grows.

How Entrepreneurs Fund Their Businesses

Funding is one of the first challenges an entrepreneur faces. The right funding approach depends on the type of business, the capital required, and the stage of development. Common funding methods for entrepreneurs include:

• Personal savings (often called bootstrapping) remain the most common source of initial funding for UK entrepreneurs. This avoids giving away equity or taking on debt, but limits the amount of capital available.
• Bank loans and overdrafts are traditional funding options for businesses with a clear plan and some trading history. Newer businesses may find it harder to access bank lending, particularly without assets to use as security.
• Angel investors are individuals who invest their own money in early-stage businesses, usually in exchange for equity. They often bring experience and contacts as well as capital.
• Venture capital is typically relevant for high-growth startups. Venture capital firms invest larger sums in exchange for equity and often play an active role in guiding the business.
• Government grants and schemes are available for certain types of businesses and activities. The UK government and devolved administrations offer a range of grants for innovation, export, and regional development.
• Crowdfunding platforms allow entrepreneurs to raise money from a large number of individual backers, either in exchange for equity, rewards, or simply as donations.

Starting a Business as an Entrepreneur in the UK

The steps involved in starting a business in the UK are more straightforward than many people expect. If you choose to operate as a sole trader, you register with HMRC for Self Assessment. This can be done online and takes only a few minutes.

If you decide to form a limited company, you can register with Companies House through a company formation agent or manually through the Companies House website. You will need to provide a company name, a registered office address, details of at least one director and one shareholder, and a memorandum and articles of association. Online company formation can be completed within a few hours. After registration, you may need to register for VAT with HMRC (if your turnover exceeds the VAT threshold, currently £90,000), set up a business bank account, and arrange any necessary insurance. 

What Are the Common Challenges That Face Entrepreneurs?

Starting a business is one thing, but sustaining and growing it presents a different set of challenges. Cash flow management is a persistent concern for many entrepreneurs, particularly in the early years. Even profitable businesses can fail if they run out of cash between paying expenses and receiving payment from customers.

Finding and retaining customers requires ongoing effort. Entrepreneurs have to continuously develop their marketing, build relationships, and deliver quality to stay competitive. Hiring the right people is also critical as the business grows. Recruiting too early adds cost, while recruiting too late limits capacity. Regulatory compliance also grows more complex as a business scales. From employment law to data protection to tax obligations, entrepreneurs need to stay informed about the rules that apply to their operations. Isolation can also be a challenge for entrepreneurs, particularly those who work alone. Building a support network, whether through mentoring, industry groups, or professional advisers, helps to offset this.

Final Words

An entrepreneur is someone who starts and runs a business, taking on risk in pursuit of an opportunity. The UK offers an amazing, supportive place for entrepreneurship, with straightforward company formation processes, a range of funding options, and a large domestic market. Whether you are considering a side project, a full-time venture, or a high-growth startup, the path begins with a decision to act on an idea.