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

Starting a business is thrilling—but it’s also a minefield of mistakes waiting to happen. As a new entrepreneur, I made plenty of them (like pitching my eco-friendly app to a trucker—yep, true story!). In my book, The Purposeful Entrepreneur, I share the lessons I learned the hard way so you don’t have to. In this post, I’m breaking down 5 common mistakes new entrepreneurs make in their first year—and giving you practical tips to avoid them. Want more startup survival tips? Sign up for my weekly newsletter for funny stories and actionable advice!

Mistake #1 – Saying Yes to Everything

New founders often think they need to say “yes” to every opportunity. I did this in my first year and nearly burned out. I said “yes” to a client who wasn’t a fit, leading to missed deadlines and stress.
How to Avoid It: Use the 80/20 Rule (from Chapter 5 of The Purposeful Entrepreneur). Focus on the 20% of tasks that drive 80% of your results. Create a ‘No’ List—things you won’t do, like meetings before 10 AM or projects that don’t align with your why. This keeps your energy for what matters.
Action: Write your ‘No’ List today—what’s one thing you’ll stop doing?

Mistake #2 – Ignoring Your Ideal Client

Chasing every client is a recipe for failure. I learned this when I took on a client who didn’t need my solution—wasted time, unhappy client, unhappy me.
How to Avoid It: Find your One True Client (Chapter 11: Toolkit). Define their biggest pain and how you solve it. For me, it was small business owners craving purpose—focusing on them doubled my sales.
Action: List 3 traits of your ideal client—what’s their biggest challenge?

Mistake #3 – Letting Your Inbox Run Your Day

Your inbox isn’t a to-do list—it’s a trap. I once had 1,247 unread emails (including one from my mom asking if I’d eaten!). It was chaos.
How to Avoid It: Use the 3D Rule (Chapter 2: Handling Pressure). Do, Delegate, or Delete every email within 24 hours. Urgent? Do it. Team task? Delegate it. Spam? Delete it. This cut my inbox stress by 70%.
Action: Apply the 3D Rule to 10 emails today—how does it feel?

Mistake #4 – Forgetting to Celebrate Small Wins

Founders chase big wins and ignore the small ones, which kills motivation. I used to beat myself up over setbacks until I started celebrating the little stuff.
How to Avoid It: Celebrate micro-wins (Chapter 12: The Journey is the Reward). Sent a scary email? Dance party. Got a new subscriber? High-five your dog. These keep your momentum going.
Action: List 3 small wins from this week—what are yours?

Mistake #5 – Not Asking for Feedback Soon Enough

Waiting for feedback slows your growth. I didn’t ask for feedback early on, and my app’s onboarding suffered—users dropped off fast.
How to Avoid It: Build a 5-minute feedback loop (Chapter 9: Iterating Fast). After a client call, ask, “What’s one thing I can improve?” and “What worked well?” Act on one idea within 24 hours. This doubled my user retention.
Action: Ask for feedback after your next interaction—what did you learn?

Conclusion

These 5 mistakes are common—but they don’t have to hold you back. Start applying these tips today, and you’ll be on your way to building a meaningful business. Want more practical advice? My book, The Purposeful Entrepreneur, is packed with lessons to help you thrive as a new founder.