From Side Hustle to Full-Time Founder: What 18 Months of Building a Brand Taught Me
Authored by: Rebecca Hunter
Most businesses don’t start with a big launch moment. They start quietly, after work.
For me, building my company began in the evenings and at weekends while working a full-time marketing job. What started as a small side project with a £2,500 investment slowly grew into something much bigger. Orders were packed after work, customer emails were answered late at night, and weekends often meant content creation, product development or figuring out logistics.
Eighteen months later, I made the decision to leave my job and focus on the business full-time. The journey from side hustle to founder taught me far more than I expected. Here are some of the biggest lessons I learned along the way.
Start Before You Feel Ready
One of the biggest barriers to starting a business is the feeling that everything needs to be perfect before you launch.
In reality, the opposite is often true. The early stages of building a brand are about learning, testing and adapting. Waiting until everything feels perfect can delay progress for months, or even years.
When I first launched, I focused on keeping things simple. One product, a small amount of inventory, and a basic website. It wasn’t about creating a flawless brand overnight. It was about getting something into the world and seeing how people responded.
The most valuable insights came from real customers, not from planning documents or spreadsheets. Launching early created the opportunity to learn quickly and improve with every step forward.
Your Early Customers Are Your Best Teachers
In the early days of a business, every order feels significant. Not just because of the revenue, but because each customer provides an opportunity to learn.
I read every message, every review and every piece of feedback. Customers shared how they were using the product, what they loved about it and where it could improve. These conversations shaped everything from product decisions to messaging.
What surprised me most was how willing people were to support a small business and share their experiences. Many customers weren’t just buying a product; they were becoming part of the journey.
For founders, those early interactions are incredibly valuable. They offer real insight into what people actually want, which is far more useful than assumptions or market research reports.
Jolene Premium Nipple Covers (Adhesive)
Founder-Led Content Is a Growth Superpower
One of the biggest advantages small brands have is authenticity.
Large companies often rely on polished campaigns and big advertising budgets. Small businesses rarely have those resources, but they have something else that resonates strongly with audiences: a real person behind the brand.
Sharing the journey of building the business became a powerful way to connect with customers. Whether it was talking about the challenges of launching a product, showing behind-the-scenes moments, or explaining why the brand existed in the first place, people responded to the human side of the story (you can see how we do this at Jolene here).
Founder-led content builds trust. It reminds people that behind every product is someone taking a risk, learning as they go and working hard to create something meaningful.
Momentum Is Built Through Small Wins
When you are building a business alongside a full-time job, progress can sometimes feel slow. But momentum is rarely created through one huge breakthrough. It usually comes from a series of small wins.
The first order.
The first repeat customer.
The first time someone you don’t know recommends your product.
The first press mention.
Each moment reinforces the belief that what you’re building matters. Those small signals of progress make the late nights and early mornings feel worthwhile.
Consistency is what allows those small wins to accumulate into something bigger.
There Is Never a Perfect Time to Go All In
Deciding when to move from side hustle to full-time founder is rarely a straightforward decision. There is always some level of uncertainty.
At some point, though, you realise that the business needs more time and attention than evenings and weekends can offer. That was the moment I knew it was time to take the leap.
Leaving the security of a full-time job is a big step, but it also creates space for the business to grow faster. Suddenly, there is time to focus on strategy, partnerships, product development and the bigger vision.
The Biggest Lesson of All
Looking back, the most important lesson is that many successful businesses start as small ideas pursued after hours.
Side projects allow you to test ideas with relatively little risk, build confidence gradually and learn as you go. They create the opportunity to turn curiosity into something real.
You don’t need perfect timing, unlimited resources or a flawless plan to start a business. Sometimes all it takes is the willingness to begin, one evening or weekend at a time.
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About the Author
Rebecca Hunter is the founder of Jolene, a UK-based brand creating premium reusable nipple covers designed to help women feel confident in their clothes. With a background in digital marketing and e-commerce, she spent over a decade helping consumer brands grow online before launching Jolene, which she built alongside a full-time job before going all in as a founder.
