Musk was wearing a necklace with a symbol of the Greek letter Omega with an eye in it. The symbolism associated with the letter sparked debates online.
The Omega sign is found in the US dollar bill, and it stands for endings, as opposed to the Greek letter Alpha, which stands for beginnings. Owing to Musk's closeness with the 78-year-old President-elect, it sparked a range of conspiracy theories on social media.