MediaTek, the Taiwan based smartphone chip designer, has set aside up to $5 billion for custom AI processors for cloud customers, a move underscored by a 20% drop in phone chip revenue in the same quarter.
MediaTek's board approved a $5 billion discretionary financing plan Friday to fund custom AI processors for cloud and data-center customers, a shift away from the smartphone chips that built the company.
The decision landed in the same print as MediaTek's Q2 2026 results: mobile phone revenue fell 14% from the prior quarter and 20% from a year earlier. Smart Edge Platforms, the unit that bundles networking, IoT, and custom AI silicon, grew 26% year over year and is now the company's largest growth engine.
CEO Rick Tsai told analysts on the earnings call the funding is a "flexible framework" giving MediaTek "the optionality... to capitalize on massive data centeropportunities." (The quote retains a source-side typo.)
The envelope is multi-year and discretionary, not a single-quarter spend. MediaTek raised its $80 billion 2027 custom-AI-chip TAM estimate, up from a prior range that started at $70 billion, and lifted its 2027 AI accelerator market share target to 15%.
MediaTek has not named cloud customers, and the $5 billion does not translate to a data-center revenue line today. The capital buys optionality, not shipped silicon.