Nvidia CEO Jensen Huang's endorsement of Marvell Technology as the "next trillion-dollar company" on Tuesday significantly boosted Marvell's stock, which surged nearly 33% in a single day. Huang, leading the world's most valuable company, possesses considerable market-moving influence, amplified by Nvidia's prior $2 billion investment in Marvell, a semiconductor and high-speed networking provider crucial for data centers experiencing AI-driven growth. Marvell's revenue rose 28% to $2.4 billion last quarter, with profits increasing similarly. Huang's remarks at a Taiwan trade show, calling Marvell chips "essential," propelled its stock from $219.43 to $290.79, dramatically increasing its market capitalization to nearly $250 billion from $53 billion the previous year. This follows Huang's similar market influence on Monday when he declared AI beneficial for the software industry.