Elon Musk posted about race and immigration in the UK on his social media network X twice as often as he did about SpaceX, which he also owns, in the run-up to the aerospace and AI company’s initial public offering.

A Guardian analysis of Musk’s posts, replies and reposts between 31 May and 12 June has shown the extent to which the social media activity of the world’s richest person, who lives primarily in the US, has focused on UK politics.