The value of Musk's private companies has increased by 45% since the U.S. elections.

According to a special analysis shared by the trading platform Caplight with Bloomberg, since the U.S. elections on November 5, secondary market investors have increased the total valuation of Elon Musk's four private companies by 45%. This contrasts with the recent downward trend of Musk's public company, Tesla Inc.

The estimated daily share prices of the four private companies—SpaceX, Neuralink Corp., the Boring Company, and xAI—have shown an upward trend based on secondary trading data and other indicators of buyer interest. A significant portion of these gains is attributed to Musk's artificial intelligence laboratory, xAI, designed to compete with OpenAI. According to Caplight's data, xAI's share price has seen a remarkable increase of 110% since November 5.