10 Common Mistakes New Entrepreneurs Make (And How to Avoid Them)

Starting a business can be very exciting, but it’s easy to make mistakes when navigating the challenges of entrepreneurship.

Here are the 10 most common pitfalls that I come across most often and how to avoid them.

Skipping the Market Research


It’s tempting to dive straight into your business idea, but without market research, you risk building something no one needs. For example: Imagine launching a gym in a location dominated by lots of gyms (focused on all the different markets/niches). Research would’ve highlighted the mismatch, helping you pick a better market or location. I recommend talking to potential customers, understanding your competitors (& identifying how to be different in a way that the market wantss), and evaluate the demand before investing in your idea.

Underestimating Start-up Costs

Many entrepreneurs underestimate how much it costs to start and run a business, leading to cash flow problems early on. A local bakery owner might assume the biggest cost is equipment. But they might overlook ongoing things like rent, utilities, and marketing expenses. Create a detailed financial plan, accounting for hidden costs such as permits, insurance, and marketing. If you don’t like financials, get an accountant to help.

Ignoring Legal Structure

Choosing the wrong legal structure for your business can result in financial and legal headaches. A successful small clothing brand may start as a sole trader, only to discover they would’ve saved on taxes or avoided liability by registering as a business. Do a Start Your Own Business course with your Local Enterprise Office or consult with a legal or tax expert to decide what structure suits your business type and goals.

Neglecting Marketing Early On

Even the best product won’t sell itself. New business owners often fail to create an early marketing plan. For example, a freelancer who doesn’t build an online presence may struggle to find clients, even though their work is top-notch. My recommendation is to create a simple marketing strategy early — depending on your industry, it could include building your website, setting up social media accounts, and networking within your industry to build visibility.

Failing to Define Your Target Audience

Many businesses try to appeal to everyone, which often leads to reaching no one effectively. For example, a new skincare brand might think their products are for “everyone,” but without defining a specific demographic, their messaging will lack focus. Be specific about your audience – see this blog on how to do this https://www.marketingeye.ie/defining-your-ideal-customer/ . Are they millennials interested in organic products? Business professionals looking for convenience? Narrow your target market to craft a stronger brand message.

Not Seeking Expert Help

New entrepreneurs often try to do everything themselves, which can lead to burnout and mistakes in unfamiliar areas like accounting or legal issues. For example, a café owner might try to handle bookkeeping themselves, only to make costly tax errors. Identify tasks you’re not skilled at and outsource them to professionals. Focus on areas where you add the most value.

Overcomplicating Your Business Model

Some entrepreneurs think the more complex their offering, the better. However, this can overwhelm customers and dilute your brand. For example, a local bike shop might offer too many services—repair, rentals, tours, accessories—making it unclear what their core offering is. My advice – keep it simple. Start with a clear, focused product or service, and gradually expand based on customer demand.

Ignoring Customer Feedback

New entrepreneurs may become so focused on their vision that they ignore what their customers are actually asking for. For example, a software startup might develop features they think are exciting, while customers actually want basic usability improvements. Actively seek feedback through surveys, reviews, or direct customer interactions. Use that feedback to improve your offerings and meet actual needs.

Failing to Adapt to Change

The business landscape changes rapidly, and new entrepreneurs sometimes fail to pivot when necessary. Stay informed about industry trends, technology, and customer behaviour. Be ready to pivot when needed—whether that means shifting your business model, adopting new tools, or exploring new markets.

Not Having a Long-term Vision

It’s easy to get caught up in the day-to-day of running a business and lose sight of long-term goals. Set clear short-term and long-term goals. Where do you want your business to be in one, three, or five years? Regularly reassess your business plan and make sure your daily operations align with your broader vision.

Avoiding these mistakes can help you set a strong foundation for success.
If you’re feeling overwhelmed or unsure about how to navigate your business journey, reach out to me for guidance. With over 25 years of experience in helping entrepreneurs and SMEs, I can help you avoid these common pitfalls and create a strategy for growth. Let’s work together to make your business thrive!

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