Everyone generates a carbon footprint based on what we do in our daily lives. Alex Jovy has come up with My Tree, an app that teaches people how to offset their carbon footprint and calculates it based on a person's behaviours and the choices they make on a daily basis. He's seeking an investment of £70,000 in exchange for 7% of his company.

Season 18, Episode 13

An international sensation, Dragon's Den features entrepreneurs pitching for investment in the Den from our Dragons, five venture capitalists willing to invest their own money in exchange for equity.