What Funding Has C2i Semiconductors Raised?
C2i Semiconductors has extended its Series A funding round to $16.7 million, with participation from TDK Ventures in both the original raise and the oversubscribed extension round.
Earlier this year, the Bengaluru-based startup had secured $15 million in the first tranche of its Series A round led by Peak XV Partners, alongside participation from Yali Deeptech and TDK Ventures.
Prior to that, the company raised $4 million from Yali Capital in November 2024.
According to the startup, the newly raised capital will be used to expand operations and accelerate product development.
What Does C2i Semiconductors Build?
Founded in June 2024 by Ram Anant, Vikram Gakhar, Preetam Tadeparthy, Dattatreya Suryanarayana, Harsha S B and Muthusubramanian N V, the startup develops advanced power management solutions for AI data centres and cloud infrastructure.
The company focuses on system-level semiconductor innovations designed to optimise how electrical power moves from the grid to high-performance processors powering artificial intelligence workloads.
Industry analysts believe power efficiency is becoming one of the most critical bottlenecks for large-scale AI infrastructure expansion globally.
How Is C2i Differentiating Its Technology?
C2i Semiconductors says its competitive advantage lies in proprietary intellectual property powering its semiconductor platform.
Its technology stack includes the Manas Controller, a software-defined controller designed with architecture that remains adaptable across different processor requirements and power delivery network (PDN) changes.
The company’s Sarayu Power Stage and Modular Scalability architecture enable flexible phase operations for higher-current applications while supporting voltage regulator systems and VPD architecture.
Industry experts believe next-generation semiconductor power systems will play a crucial role in reducing energy consumption and heat generation within AI data centres.
Why Is AI Infrastructure Becoming A Massive Market Opportunity?
According to industry estimates, global AI infrastructure capital expenditure is expected to reach between $500 billion and $600 billion over the next 12–18 months and could potentially grow to $1 trillion by 2030.
The rapid expansion of generative AI, hyperscale cloud computing and large AI models is significantly increasing demand for efficient semiconductor infrastructure.
Industry observers note that energy efficiency and thermal management are emerging as major operational challenges for AI data centres globally.
What Efficiency Gains Does C2i Claim?
According to the startup, its semiconductor platform can deliver more than 96% power conversion efficiency compared to approximately 94% offered by existing market solutions.
While the percentage difference may appear small, C2i claims the efficiency gains could generate substantial operational savings at hyperscale AI data centres.
In a 100 MW AI data centre, the startup estimates the technology could help save nearly $12 million annually through lower energy consumption and reduced heat generation.
The platform also reportedly enables processors to operate up to 4°C cooler, potentially extending the lifespan of expensive AI computing hardware.
Industry analysts believe innovations in semiconductor efficiency, cooling and power management could become strategically critical as AI infrastructure scales globally.
