Boselli was discovered at the age of six and began modelling for Armani Junior.He later went on to study mechanical engineering at University College London, graduating with a first class Bachelor of Engineering degree in 2010. He started his Doctor of Philosophy candidature in 2010. During his PhD candidature, Boselli taught undergraduate mathematics to mechanical engineering students. He completed his PhD study on 16 February 2016. In January 2014, a student took note of his physique and stumbled upon his modelling career; the subsequent Facebook post went viral a year later. After the viral post, Boselli signed with the British modelling agency Models He has since been dubbed the “world’s sexiest maths teacher