... came up with an idea that led to the foundation of a company called Cambridge Analytica, a data analytics firm that went on to claim a major role in the Leave campaign for Britain's EU membership
referendum, and later became a key
figure in digital operations
during Donald Trump's election campaign.
Further evidence of contact between senior
figures at Vote Leave and BeLeave
during the
referendum came in a witness statement from Matthew Elliott, the campaign chief, which was submitted to the High Court on March 13, 2018 as part of a judicial review.