Tecosys AI Pvt. Ltd. is a West Bengal–based artificial intelligence startup founded in April 2025 by Avishek Bhattacharjee and Pulak Bhattacharyya. The company focuses on building enterprise-grade AI solutions that combine automation, reasoning, and compliance. Through its flagship platform Nutaan AI, Tecosys delivers “Reasoning-as-a-Service,” enabling organizations to make transparent, explainable, and data-driven decisions. With a vision to empower rather than replace humans, Tecosys AI designs innovative tools for sectors like healthcare, education, recruitment, and government, emphasizing ethical AI, efficiency, and trust in every solution.