Marvell Technology to Acquire Lumentum in $100B All-Stock Mega-Merger

Executive Summary

On November 2, 2026, Lumentum Holdings Inc. (NASDAQ: LITE) filed an SEC Form 425 disclosing an internal employee communication regarding a definitive merger agreement with Marvell Technology Inc. (NASDAQ: MRVL). Under the agreement, Marvell will acquire all outstanding shares of Lumentum in an all-stock transaction valued at approximately $100 billion.

Key Transaction Terms

• Consideration: 4.5 shares of Marvell common stock for each share of Lumentum common stock.
• Transaction Value: Approximately $100 billion.
• Ownership Structure: Upon closing, legacy Marvell shareholders will own approximately 67% and legacy Lumentum shareholders will own approximately 33% of the combined company on a fully diluted basis.
• Target Close Timing: Expected to close in approximately 12–18 months, subject to regulatory clearances and shareholder approvals from both companies.

Governance and Leadership

• Chief Executive Officer: Matt Murphy, current CEO of Marvell, will serve as Chairman and CEO of the combined company.
• Board Representation: Three members of Lumentum’s Board of Directors, including current CEO Michael Hurlston, are slated to join Marvell’s Board of Directors upon closing.
• Branding & Facilities: Lumentum will be integrated into the Marvell brand; facility decisions (including Lumentum's San Jose headquarters) will be finalized during integration planning.

Strategic Rationale & Market Impact

• AI Network Fabric Integration: The merger unites Lumentum’s optical components and wafer fab manufacturing with Marvell’s networking and optical semiconductor capabilities to address next-generation AI infrastructure, co-packaged optics (CPO), and near-packaged optics (NPO).
• Scale & Ranking: The combined entity will become the fifth-largest network semiconductor company globally, with an estimated total addressable market (TAM) exceeding $500 billion.
• Operations Continuity: Until closing, both companies will operate independently. Lumentum reaffirmed its ongoing momentum following fiscal Q1 2027 financial results.