Gareth Sheridan's company Nutriband admitted earlier this year that its internal financial controls are "not effective" and contain "material weaknesses".

Gareth Sheridan is renting out a two-bedroom US investment property he advertised this year for $2,700 a month – well above its area’s average rent – despite his claims that addressing the housing crisis is a “top, top priority”.

An US investment bank is suing Gareth Sheridan for fraud and breach of contract.

A shareholder and director of presidential hopeful Gareth Sheridan’s biotech company owns a weapons factory whose attempt to take over another company is being investigated by Romanian authorities over national security concerns and links to Russia.

Presidential hopeful Gareth Sheridan’s company paid an Israeli hospital that trains Israel Defense Forces (IDF) soldiers $50,000 in a medical technology deal.