K1 Group founder Helmut Kiener was convicted of defrauding investors with a 345-million euro ($497 million) Ponzi scheme and sentenced to 10 years and eight months in prison. Photographer: Hannelore Foerster/Bloomberg
K1 Group founder Helmut Kiener was convicted of defrauding investors with a 345-million euro ($497 million) Ponzi scheme and sentenced to 10 years and eight months in prison. Photographer: Hannelore Foerster/Bloomberg