Elon Musk’s private companies are a hot commodity on private markets, with the value of SpaceX, Neuralink, the Boring Company, and xAI shooting up by 45% since last year’s presidential election,While Tesla’s share price has taken a beating recently, a fall from grace one JPMorgan analyst says may have no equal, the value of Elon Musk’s private companies has soared in the four months since Donald Trump won the election.Shares of private companies are not listed on stock exchanges, so when early employees or VCs want to offload shares, they do so through a more labored process on the secondary market. The cumulative value of SpaceX, Neuralink, the Boring Company, and xAI has shot up 45% on private markets since last November.In contrast to the stellar performance of his private companies, shares of Musk’s only public company, Tesla, have lost around 50% of their value since peaking at $479.86 in December. Shares of the EV company closed down 3% Thursday at $240 per share. Isit time to buy Tesla shares ?