Elon Musk Loses $3.75B in a Day as TSLA Slides 2.97%

Elon Musk lost $3.75B of net worth on July 30, 2026, one of the day's biggest moves among the world's richest people. The swing (-$3.75B, or 1%) leaves the fortune at an estimated $372.61B, ranked #1 on our real-time list.

The move traces to TSLA, the listed company behind most of the fortune, which fell 2.97% on the day to 298.32 USD per share. Because a billionaire's wealth is concentrated in stock, daily net worth simply follows the share price multiplied by the shares held.

Co-founder and CEO of Tesla and SpaceX; also owns X (formerly Twitter) and founded The Boring Company and Neuralink.

Figures are our real-time estimates, derived from public stock holdings plus a static estimate for private assets — directional, not audited, and they will move again with the next trading session.