TLDR
- SoftBank explored a takeover of Marvell Technology earlier in 2025 but talks collapsed over valuation
- Masayoshi Son has monitored Marvell for years as a strategic fit with Arm Holdings
- Marvell shares surged 9% on the news after declining 18% year-to-date
- The deal would have been the semiconductor industry’s largest acquisition ever
- No active negotiations are currently underway between the companies
Marvell Technology shares jumped more than 9% Thursday after Bloomberg revealed SoftBank had pursued a takeover earlier this year. The news offered relief for a stock that has underperformed in 2025.
Marvell Technology, Inc., MRVL
SoftBank founder Masayoshi Son approached Marvell several months ago with acquisition plans. Sources familiar with the discussions said talks broke down over valuation differences. The companies are not currently negotiating.
Son has tracked Marvell for years as a potential acquisition target. His strategy involved merging the chipmaker with Arm Holdings. SoftBank controls a majority stake in the UK-based chip designer.
The combination would leverage Marvell’s core expertise. The company takes chip design elements from firms like Arm and converts them into production-ready blueprints. This capability fills a gap in SoftBank’s semiconductor portfolio.
Marvell posted record quarterly revenue of $2 billion earlier this year. Despite this performance, the stock dropped 18% before Thursday’s rally. Many semiconductor peers posted strong gains during the same period.
Building an AI Chip Powerhouse
A Marvell-SoftBank deal would create a major competitor in custom AI chips. The combined company could challenge Nvidia, Broadcom, and Qualcomm. These markets represent critical growth opportunities in the chip sector.
SoftBank’s AI push extends beyond acquisitions. The conglomerate is developing its $500 billion Stargate project with OpenAI and Oracle. The initiative plans to build next-generation data centers throughout the United States.
Marvell counts Amazon Web Services and Microsoft among its major customers. These relationships position the company at the center of AI infrastructure development. The company maintains the second-highest market share in wired networking.
Deal Obstacles Remain
Any future acquisition would face regulatory challenges. US authorities closely monitor foreign acquisitions of semiconductor companies. Washington wants to maintain control over strategic chip assets.
Son maintains relationships with US political leaders including President Donald Trump. These connections might ease regulatory concerns but guarantee nothing. Management issues also complicated earlier talks.
Arm CEO Rene Haas and Marvell CEO Matthew Murphy struggled to align their operational visions. This disconnect contributed to the negotiation breakdown. Sources suggest these leadership questions remain unresolved.
Financial Performance Mixed
Marvell reported $7.23 billion in revenue with 6% three-year growth. The company maintains a 44.64% gross margin and 6.02% operating margin. Its current ratio stands at 1.88 with a 0.36 debt-to-equity ratio.
Institutional investors hold 79.28% of outstanding shares. TD Cowen downgraded the stock to hold in September citing demand visibility concerns. The company experienced its worst single-day drop in two decades last March when guidance disappointed.
Marvell’s market value hovers around $80 billion. The company operates as a fabless chip designer focused on data center applications. Its technology powers cloud computing and artificial intelligence workloads.
SoftBank’s interest validates Marvell’s strategic positioning despite recent stock weakness. Whether talks resume depends on valuation alignment and management structure agreements.


