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Physical AI startup SiMa.ai secures $150 million in Series C funding

The artificial intelligence hardware company has now raised $500 million in total funding, with the latest investment valuing the firm at $1.45 billion. The capital will support expansion of its Palette Neat platform and accelerate development of next-generation hardware solutions.

LSN India · 28 September 2026

Physical AI startup SiMa.ai secures $150 million in Series C funding

Physical AI firm SiMa.ai has closed a Series C funding round worth $150 million, bringing its total capital raised to $500 million since inception. The funding round values the company at $1.45 billion, marking a significant milestone for the hardware-focused artificial intelligence developer.

The investment will enable SiMa.ai to accelerate commercialization of Palette Neat, its core hardware platform, while simultaneously advancing research and development efforts for the next generation of physical AI systems. The company focuses on creating specialized hardware designed to optimize artificial intelligence workloads, addressing the growing demand for efficient computing solutions in enterprise and industrial applications.

SiMa.ai's trajectory reflects broader investor interest in AI infrastructure and specialized hardware manufacturers. As organizations increasingly seek to deploy machine learning systems at scale, the demand for purpose-built computing platforms has expanded beyond traditional semiconductor offerings.

The company's growth comes amid intensifying competition in the AI hardware space, with multiple startups and established technology firms vying to develop specialized processors and systems optimized for artificial intelligence applications. SiMa.ai's funding success demonstrates investor confidence in its approach to addressing this emerging market segment.