Elon Musk is facing a difficult stretch as pressure builds around his two highest-profile companies, Tesla and SpaceX. According to CNBC, the combined value erased from the businesses since mid-June has reached about $1.5 trillion, underscoring how quickly sentiment around Musk-linked assets has shifted.

Tesla appears to be the main public-market driver of that slide, with the report pointing to a steep drop that has weighed heavily on Musk’s broader financial standing. Because so much of his wealth is tied to the performance of his companies, major moves in their valuations can quickly translate into sharp changes on paper.

At the same time, attention is turning to a fresh test involving a SpaceX lockup ahead. While SpaceX is not publicly traded like Tesla, any scrutiny around private-market trading restrictions or valuation expectations can still influence how investors view Musk’s empire as a whole.

The result is a rough month even for the world’s richest man. With Tesla under pressure and SpaceX facing a new market check, investors are watching whether confidence in Musk’s core businesses can stabilize after the sharp losses reported since mid-June.