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C2i Semiconductors has raised $15 million from Peak XV Partners and others to develop power management solutions for AI data centers. Founded in 2024 by former Texas Instruments executives, the company’s 'grid-to-core' architecture aims to improve efficiency and reduce energy loss in power delivery for GPUs.

The startup had previously secured $4 million in November 2024 and plans to expedite product development with its first chips scheduled for tape-out in April 2026. C2i is engaging with enterprise server customers for next-generation solutions and intends to establish a U.S. office and a team in Taiwan to enhance its global presence.