Before you listen to this BBC podcast, I'd like to quickly tell you about some others.

My name's Andy Martin and I'm the editor of a team of podcast producers at the BBC in Northern Ireland.

It's a job I really love because we get to tell the stories that really matter to people here,

but which also resonate and apply to listeners around the world.

And because the team is such a diverse

range of skills and strengths, we have trained journalists, people who love digging through

archives, we've got drama and even comedy experts. We really can do those stories justice. So if

you like this podcast, head to BBC Sounds where you'll find plenty more fascinating stories

from all around the UK. BBC Sounds where you'll find plenty more fascinating stories from all around the UK.

BBC Sounds, music, radio, podcasts.

It's stressful enough starting a business, but when you've got the added pressure of,

if this doesn't go right, our parents are going to be in pretty significant difficulties as well.

Million by 30 with Sean Farrington.

Hello and welcome back to another million by 30 podcast.

Our series all about getting those inspiring success stories of people who one way or another

have hit the million market.

It could be investment in their business, the amount in their bank balance, the number of followers, subscribers that they have and they've managed to do it

by the time they get to their 30s. I'm Sean Farrington, presenter of Wake Up to Money on BBC

5 Live, business presenter here as well. And in my latest episode, I caught up with Tom Behan,

co-founder along with his brother Phil, of the sportswear brand Castor.

Now, after careers as professional sportsmen didn't work out for them,

Tom told me how they left their humble beginnings in Merseyside for finance jobs in London

...