Intel explores deal to buy chip maker GlobalFoundries for around $30 billion

Intel Corp. INTC, -1.26%  is exploring a deal to buy GlobalFoundries Inc., according to people familiar with the matter, in a move that would turbocharge the semiconductor giant’s plans to make more chips for other tech companies and rate as its largest acquisition ever.

A deal could value GlobalFoundries at around $30 billion, the people said. It isn’t guaranteed one will come together, and GlobalFoundries could proceed with a planned initial public offering. GlobalFoundries is owned by Mubadala Investment Co., an investment arm of the Abu Dhabi government, but headquartered in the U.S.