Sheldon has been a qualified tour guide since 2014. He regularly leads walking tours around the City of London, Soho, The British Museum, the Birmingham Jewellery Quarter and online. He also guides around historic cemeteries, Tower Hamlets being his favourite, but also in Barnes, Brompton and Hampstead through Cemetery Club, the vehicle he uses for public engagement.

Sheldon also regularly does tours for Open City, focusing on the City of London's historic pubs.

Talks can be tailored to your own personal needs and Sheldon has undertaken private walks for companies such as The Health Foundation, Percent, Citizen Relations and the University of Birmingham.