Sir Tom Hunter is one of the richest men in Scotland. The son of a grocer, he began his career by selling trainers from the back of a van.
This led him to build up a chain of sports shops which he sold to JJB Sports in 1998, making over £250m.
He is known for his extensive charity work and has pledged to give away £1bn in his lifetime.
In this video he discusses his advice for young entrepreneurs with pupils at Oakgrove Primary School in Glasgow.
