Here's how the 25 richest people in UK tech made their money

The United Kingdom may not be home to Mark Zuckerberg or Bill Gates, but there's still more than a dozen technology billionaires in the country and the country's tech scene continues to boom.

Each one of them mastered their profession and used their innovative and entrepreneurial spirit to leave their footprint in the tech world.

We've rounded up the 25 wealthiest tech entrepreneurs and investors in Britain, from this year's The Sunday Times Rich List, and looked at how they made their money.