Marvell Technology Soars 6.12% on AI Collaboration with Rebellions

Marvell Technology's stock surged 6.12% in pre-market trading on July 30, 2025, driven by a significant strategic collaboration with Rebellions Inc., a leading AI semiconductor company based in South Korea.

This partnership aims to deliver high-performance, energy-efficient AI systems tailored for sovereign-backed initiatives and regional cloud providers across the Asia-Pacific and Middle East regions. The collaboration leverages Marvell's custom platforms, which include advanced packaging, high-speed SerDes, and die-to-die interconnects, to create tightly integrated, end-to-end rack solutions for AI inference at scale.

Rebellions' flagship chip, REBEL, utilizes chiplet architecture and 144GB HBM3E memory, making it well-suited for large-scale AI inference. The company has been mass-producing its AI accelerator, ATOM, since 2024, and is backed by strategic investors including SK Telecom, SK hynix, Aramco's Wa'ed Ventures, and KT. This collaboration is expected to enhance Marvell's position in the custom AI infrastructure market, driving innovation and efficiency in data centers.