America’s Largest Semiconductor Companies

Above are the top 15 U.S. semiconductor companies by their market capitalizations.

At the top is Nvidia, which became America’s newest $1 trillion company on Tuesday, May 30th. Shares pulled back slightly over the day and Nvidia closed at $992 billion. Over the past decade, Nvidia has transformed from a gaming-focused graphics card producer to a global leader in AI and data center chips.

In third and sixth place are two of America’s most well known chipmakers, AMD and Intel. These longtime rivals are moving in opposite trajectories, with AMD shares climbing 770% over the past five years, and Intel shares falling 47%. One reason for this is the data center segment, in which AMD appears to be stealing market share from Intel.

Further down the list we see Applied Materials in seventh, and Lam Research in ninth. Both firms specialize in semiconductor manufacturing equipment and thus play an important role in the industry’s supply chain.