Google's $12B Marvell Chip Deal Challenges Broadcom Dominance

Marvell Technology's stock price rose nearly 10% on August 19, 2026, after announcing an expanded custom AI chip deal with Google worth up to $12.2 billion.

The deal includes a warrant that grants Google the option to buy up to 58.97 million Marvell shares at $206.58 per share, making it the search giant's fifth-largest investor if exercised in full.

Morningstar analyst William Kerwin called it 'a big win for Marvell,' but noted the deal represents a growing pie for new sources rather than competitive displacement of Broadcom.