Marvell Technology has granted Alphabet's Google a warrant to purchase up to 58.9 million shares of common stock at an exercise price of $206.58 per share, establishing an equity arrangement valued at up to $12.18 billion. The agreement expands the companies' partnership to co-develop custom artificial intelligence silicon, specialized networking, and next-generation datacenter infrastructure.
Following the announcement, Marvell shares rose more than 11% in premarket trading, while primary custom silicon competitor Broadcom traded down approximately 3%.
Expanding Custom AI Silicon and Near-Memory Architectures
The commercial agreement deepens Google's custom Application-Specific Integrated Circuit (ASIC) development pipeline beyond its existing Tensor Processing Unit (TPU) programs. Under the expanded framework, Marvell will develop:
- Dedicated AI inference accelerators optimized for large-scale model serving
- Advanced storage controllers and high-bandwidth interconnect solutions
- Memory interface controllers and near-memory computing architectures
- Optical interconnects and scale-up datacenter networking switching infrastructure
Hyperscaler Silicon Diversification
The arrangement underscores hyperscaler strategies to diversify hardware suppliers and control datacenter economics. While Google maintains a long-term agreement with Broadcom extending through 2031 to co-develop TPU architectures and next-generation compute racks, the Marvell partnership broadens Google's architectural alternatives for inference workloads, datacenter interconnects, and specialized memory subsystems.
Custom silicon designs allow cloud providers to avoid general-purpose GPU premiums, optimize power envelopes per token, and tailor hardware specifically to transformer attention patterns and mixture-of-experts routing. Structuring commercial commitments around multi-billion-dollar equity warrants aligns long-term manufacturing allocation and design roadmaps across multi-year hardware generations.
Marvell is also building out its optics business. In October 2026, Bloomberg and Reuters reported that Marvell is in advanced talks to buy Lumentum, a maker of lasers and optical components for AI data centers.
