Physical AI chip developer SiMa.ai secured $150 million in Series C funding, pushing its valuation to $1.45 billion. The round was led by Fidelity and Amplify.
SiMa.ai designs chips optimized for physical AI applications at the edge, targeting use cases where AI inference happens on local devices rather than cloud servers. The funding validates growing demand for specialized hardware that handles compute-intensive AI workloads with lower latency and power consumption.
The Series C brings total funding to over $200 million since the startup's founding. Fidelity and Amplify's participation signals institutional confidence in edge AI infrastructure, a sector gaining momentum as enterprises seek alternatives to centralized cloud processing.
Physical AI—systems that interact with the physical world through robotics, autonomous vehicles, and industrial automation—requires real-time processing capabilities that general-purpose chips struggle to provide efficiently. SiMa.ai competes in a crowded space alongside established chipmakers and newer entrants pursuing similar hardware acceleration strategies.
After her grandfather fell victim to a deepfake voice impersonating his brother, Tarini Padmanabhuni launched DetectifAI, a startup developing lightweight AI models that detect fraudulent audio in real time on smartphones.
Modulate has secured $25 million in funding to expand its voice analysis platform that detects deepfakes, fraud, and scams. The capital will support development of its voice models and analysis suite.
Durham-based Ramona Optics raised $25 million in Series A funding to scale its AI-enabled microscopy platform for research institutions and life sciences companies.
Confido, an NYC-based provider of AI-powered workflow automation tools for consumer packaged goods companies, closed a $55M Series B round led by Insight Partners.