Elon Musk

Elon Musk was a rival to Adeyami Lawal's company. He was suspected by Carl of projecting the landscape of someone's unconscious mind, though it wasn't actually Musk who was responsible. (PROSE: Inflicting Christmas)

Behind the Scenes
In real life, Musk was married to Doctor Who guest star Talulah Riley from 2010 to 2012 and again from 2013 to 2016. Since Musk's net worth is in the hundreds of billions, this technically made her one of the wealthiest women in the world at that time.