Infineon Technologies AG has acquired Bengaluru-based C2i Semiconductors, a technology company specialising in software-defined multiphase controllers and smart power stages for artificial intelligence data centre applications.
The transaction, which is expected to close in the third quarter of calendar year 2026, will strengthen Infineon’s power solutions for AI data centres and expand its digital power technology capabilities in India.
AI Data Centre Capabilities
“This acquisition will further strengthen Infineon’s leadership in power solutions for AI data centres and create a new centre of excellence for digital power technologies in India,” said Infineon Technologies, President, Power Systems division, Adam White.
“With this acquisition, we will accelerate innovation in power delivery solutions for AI data centres, expand our capabilities in next-generation vertical power delivery architectures, and create significant value for our customers,” he said.
C2i Technology Expertise
C2i Semiconductors was founded with a focus on bringing greater intelligence to power delivery systems and addressing the growing power requirements of AI infrastructure.
“We founded C2i Semiconductors with the vision of bringing greater intelligence to power delivery systems and addressing the growing power challenges of AI infrastructure. Joining Infineon gives us access to world-class semiconductor technologies, manufacturing capabilities, and global customer relationships,” said C2i Semiconductors, Founder & CEO, Ram Anant.
Power Delivery Innovation
C2i Semiconductors’ technology takes a system-level approach to power delivery, spanning the path from the grid to the core and enabling more intelligent and adaptive power architectures for AI infrastructure.
The acquisition combines C2i Semiconductors’ digital power expertise with Infineon’s global scale, application expertise and broad portfolio of power semiconductors, including silicon, silicon carbide and gallium nitride technologies.
India R&D Network
The combination will also support next-generation vertical power delivery architectures and pave the way for future Substrate Integrated Voltage Regulators.
The companies will accelerate innovation in AI power delivery systems while addressing the growing performance and efficiency requirements of next-generation AI infrastructure.
Strengthens India Presence
The transaction will add specialised expertise in software-defined power management to Infineon’s global R&D network and further strengthen its innovation capabilities in India.
Infineon currently employs around 2,800 people in India, with the acquisition expected to further enhance the country’s role in the company’s global digital power technology development.