Entrepreneurs Henry de Zoete and Will Hodson made Dragons’ Den history by netting the best cash-to-equity deal in the show’s history and a year later, they sold their business, for £12.5m. Business-wise, years don’t come much better. Read their full story and more about what they have planned next here…

Charlie Bigham started cooking up his business at home. It all started on his kitchen table 25 years ago. Sitting at his kitchen table, he began to combine ingredients to create dishes that he hoped to sell to local food shops and delis. Today, he employs more than 500 people. We talk to Britain’s comfort-food king Charlie Bigham and extract nine lessons from his extraordinary entrepreneurial journey…

400 and 25,000. In the Ooni story, these two numbers stand out like haggis on a Hawaiian pizza. The first is the company’s percentage growth over the past 12 months. The second is the minimum starting salary for new Ooni employees in the UK. Few companies exhibit such steep growth or raw recruitment power, so how has this Edinburgh-based hardware company done it?

For Ian Wilson and the Wattbike team, there was only ever one goal – to build the world’s most accurate indoor training bike. They were well-equipped for the challenge. “Competing in elite sport makes you single-minded,” says Ian, a former rowing world champion. “It’s a vital attribute in business, too…”

PROPERCORN’S HQ buzzes with youthful energy. Stroll through the front door, past the doorbell emblazoned with the words ‘Done Properly’, and you find yourself in one of London’s more life-affirming offices. The ‘guilt-free’ popcorn brand’s co-founders Cassandra Stavrou, an ex-ad agency employee, and Ryan Kohn, an entrepreneur since university, tell us how it all began…

Jenny Campbell does not do negative. If you fancy a moan about the weather, go elsewhere. If your toast landed butter-side down this morning, keep schtum. With Jenny, you’ll do well to keep it positive and energetic. Future Dragons’ Den contestants beware…