Qualcomm Acquires Modular for $4 Billion to Boost AI Chip Software

Qualcomm is acquiring Modular, a Silicon Valley startup built around software platforms and proprietary coding languages that help developers deploy AI across different chips without rewriting code. The deal, announced Wednesday, is valued at nearly $4 billion in stock—a major jump from Modular's $1.6 billion valuation just nine months ago.

The acquisition signals Qualcomm's shift away from its traditional focus on mobile chips toward the higher-value data center market. The chipmaker has been aggressively diversifying, developing 40 AI chip designs for edge devices (smart glasses, watches, earbuds) and recently acquiring RISC-V specialist Ventana Micro Systems. ByteDance is reportedly an early customer for Qualcomm's custom data center chips.

Modular's cofounders, Chris Lattner and Tim Davis, both have deep roots in AI infrastructure. Lattner created LLVM, the open-source compiler project, and co-developed Apple's Swift language; Davis co-created TensorFlow Lite at Google. Their startup directly challenges Nvidia's CUDA and AMD's ROCm by offering a horizontal platform that works across diverse hardware—a position that required balancing partnerships with giants like Amazon and Apple while competing against them.

"The future belongs to developer-friendly, horizontal platforms that can run across diverse compute environments," Qualcomm CEO Cristiano Amon said. The deal is expected to close in the second half of 2026, with Modular's ~150-person team joining Qualcomm.