Magnus Sveningsson (born Johan Magnus Sveningsson^[1] on 4 April 1972 in Falköping) is best known as the bassist in the Swedish rock band The Cardigans. He has also recorded under a solo project entitled Righteous Boy.

In 2006, he restarted The Cardigans' former record label, Trampolene. As an underlabel to Universal they signed the Swedish band, The Animal Five, who reached some popularity in both Sweden and Germany.