Causal AI–driven semiconductor intelligence startup ThirdAI has raised $3 million in a seed funding round co-led by Endiya Partners and Capria Ventures.
The funding comes as global chipmakers and fabrication facilities increasingly turn to advanced AI systems to curb downtime and improve manufacturing efficiency.
The India–US–based startup plans to channel the newly raised capital toward strengthening its core technology, hiring across engineering and commercial teams, and accelerating customer deployments in key semiconductor hubs worldwide.
ThirdAI is also focused on deepening integrations with semiconductor equipment suppliers and large fabrication plants.
Established in 2024 by Vivek Vishwakarma and Sainyam Galhotra, ThirdAI operates in a niche but mission-critical segment of the semiconductor value chain automated root cause analysis and troubleshooting. In chip fabrication facilities, identifying the source of equipment or process failures is often a manual, time-intensive task, leading to prolonged production interruptions.
ThirdAI addresses this challenge through a causal AI–based platform that analyses vast volumes of heterogeneous data, including machine logs, sensor readings, imagery, and operational records. By uncovering cause-and-effect relationships rather than simple correlations, the system enables faster and more reliable diagnosis of manufacturing issues.
The company says its AI-powered copilot has delivered measurable gains during pilot and live deployments, significantly cutting the time required to identify faults while improving diagnostic accuracy over traditional human-led approaches. These improvements can translate into substantial cost savings, as semiconductor fab downtime can run into millions of dollars per hour.
Positioned as a deeptech automation company, ThirdAI aims to become a foundational intelligence layer for modern semiconductor fabs, where explainable and trustworthy AI is increasingly critical. With fresh backing from Endiya Partners and Capria Ventures, the startup is now looking to scale its operations and establish a stronger foothold in the global semiconductor manufacturing ecosystem.
