Shape Up Your Business by Sophie Cornish and Holly Tucker remains one of the most honest guides for women who want to build a high-growth business. First published in 2014, the book charts how the founders built notonthehighstreet.com from a kitchen-table idea into a marketplace that reshaped British online retail. This Shape Up Your Business review updates their lessons for the 2026 UK landscape, where female founders still face a funding gap but have more support than ever.

Cornish and Tucker launched notonthehighstreet.com in 2006. By the time the book appeared, the marketplace had reached turnover of almost £44 million, according to the book. The model, an online platform for creative British businesses, was built to scale, though much of that turnover flowed through to independent sellers. The site’s own income came from commission, which had to cover technology, operations, staff and a substantial marketing budget. The founders were candid: “As we grew bigger and more successful our costs went soaring up, further than we could predict. Further than we could afford.” After exhausting other funding options, they turned to venture capital and completed several rounds of financing.

Since the book’s publication, both founders have moved on. Holly Tucker stepped down from notonthehighstreet in 2021 and launched Holly & Co, a platform championing small creative businesses. Sophie Cornish stepped back from day-to-day management and has focused on board roles and mentoring. The marketplace itself is now part of Great British Lifestyle, which continues to support thousands of UK small creative businesses, many of them led by women. The challenges Cornish and Tucker describe, raising growth capital, managing cash flow and protecting a brand, are still highly relevant.

Shape Up Your Business review: why it still matters

The venture-capital model pushed the business hard, and the book shares what that pressure meant for the authors as evolving businesswomen and as mothers. Shape Up Your Business is not explicitly labelled “for women,” yet Cornish and Tucker acknowledge that it is primarily aimed at women. That is partly because of their holistic approach; personal development, family and wellbeing are treated as integral to commercial success, and partly because their customers and partners are mostly women.

Their account is particularly valuable given the current funding environment. According to the British Business Bank’s Small Business Equity Tracker 2024, all-female founder teams received just 2% of UK equity investment, while mixed-gender teams received around 11%. The gap has persisted for years. The Alison Rose Review of Female Entrepreneurship (2019) has estimated that up to £250 billion of new value could be added to the UK economy if women started and scaled businesses at the same rate as men. For women founders seeking alternatives to equity finance, schemes such as Start Up Loans Female Founders and Business Grants For Women in UK remain important routes.

The success of notonthehighstreet.com owes a great deal to the founders’ outstanding marketing instincts. There is a great deal to learn about placing emotional connection and customer empathy at the heart of a business, and about building an authentic brand that people trust. Their advice is particularly valuable for product businesses and marketplace founders who need to stand out in a crowded online environment.

The personal cost of scaling

Both founders are remarkably open about how difficult some of their choices have been. Their personal stories run through the book and are powerful, sometimes harrowing, reading.

Holly’s diary shows a typical twelve-hour working day. She admits that she is relentlessly “on,” checking email and social media and sending a final text to her PA before sleep. She reserves one hour each morning for her son, “but the reality is, I’m getting dressed, doing my make-up, and looking at my iPhone.”

While Holly continues to thrive under pressure, Sophie’s circumstances changed and that schedule lost its appeal. “More times than I can bear to think of now, I’d get a slightly bleak text from Honor, at eight or even nine o’clock, asking, ‘Is there any food for us?’” she writes. The tipping point came when she met someone who worked for a charity supporting neglected, depressed middle-class children in her area; she knew her situation could not continue.

Sophie has since stepped back from day-to-day management to be more available to her teenage children. Childcare and work-life balance have been ongoing issues for both founders. Both have supportive partners who have taken the lead parenting role at times, but getting the balance right for everyone in the family has not been easy. Their honesty is a reminder that sustainable success usually requires boundaries, support systems and the courage to redraw them when life changes.

Four business lessons from the book

There are a huge number of business lessons in Shape Up Your Business; here are four that still apply in 2026.

Innovation can open new market spaces

Notonthehighstreet.com disrupted and revitalised the traditional craft fair. When Cornish and Tucker started in 2006, it seemed highly improbable that consumers would pay for goods they had historically needed to touch and feel first. They had the vision and courage to disrupt that industry early and to do it well. Today, ONS labour market data from 2024 shows women make up around one-third of the UK’s self-employed workforce, and digital marketplaces remain one of the most accessible routes to scale.

Visualisation keeps your goals in focus

For the authors, a clear, regularly updated vision is crucial, and the book includes visualisation exercises. “In the early days, the visualisation just kept on coming, unstoppably.” When times get tough, “it’s most important to keep that vision full of colour. It’s what will help you get there.” Holly uses visualisation daily to think through her to-do list, mentally rehearsing how she will complete each task.

Sales skills build momentum fast

Holly is a self-confessed natural saleswoman. “Be it your business or the bank manager, you should always be in sales mode. It gets you places faster and people appreciate passion.” Her masterclass on selling and pitching includes:

• Be credible. If you are selling to someone, they want to know why you are worthy of their investment, whether of time, money or employment. Work out the answer first.
• Stick to the truth. No fudging, no hiding. If there is an elephant in the room, someone will ask about it, be ready to give the right, honest answer.
• Take knocks, but keep coming back. Tenacity gets you everywhere.
• Do not understand the word “no.” Any so-called obstruction is simply a problem to be solved.
• Do not dwell. Move forward. This skill will help you quickly overcome anything thrown at you, however unexpected.
• Know it. Whether you are pitching your business to hire the right person or selling a product, knowledge equals sales.
• Be yourself. Always. But know who you are first.

Founder wellbeing sustains the business

The book’s most enduring lesson may be that personal sustainability is not separate from business sustainability. Cornish and Tucker show that ignoring family, health and boundaries eventually catches up with the business. For UK women founders today, this connects to a wider conversation about female founder VC funding gap pressures and the need for support networks.

Five action steps for women founders

1. Read the book with a notebook. The thirty-day challenge works best if you complete the reflective exercises as you go.
2. Audit your funding strategy. If equity investment feels out of reach, explore Start Up Loans Female Founders, grants and revenue-based finance.
3. Define your non-negotiables. Use Cornish and Tucker’s boundaries exercise to decide which personal commitments you will protect as you scale.
4. Practise your pitch. Holly’s sales masterclass is a checklist for any investor meeting, bank conversation or customer call.
5. Track the numbers that matter. Commission-based marketplaces need tight unit economics; product businesses need gross margin discipline.

Final thoughts on Shape Up Your Business

Shape Up Your Business is one of the most honest business books for women founders. While it is essential reading for anyone looking to build a high-growth company, it is also useful for anyone looking to start or establish a business. This Shape Up Your Business review shows that today’s marketplace environment, the ongoing female founder VC funding gap and the growing conversation around founder wellbeing only make its lessons more relevant. You can find it through bookshops, libraries and online retailers, and explore more resources for women in business on Prowess.