Whisky collector-turned-CEO: Live your passion

Sukhinder Singh is the CEO of the Whisky Exchange, one of the UK's largest online retailers of fine wines and spirits. What is now his business began as his passion - he began collecting miniature bottles of whisky after helping out at his parents' off licence in Hanwell, west London.

Follow #CEOSecrets on our website here.

Video journalist & series producer: Greg Brosnan. Follow Greg on Twitter @gregbrosnan