The International Conference on Advanced Materials, Semiconductor Technology and Start-up Ecosystem (ICAMS 2026) was successfully held from January 9–11, 2026, in Thiruvananthapuram, Kerala, India. The conference brought together researchers, academicians, industry experts, and entrepreneurs to discuss recent developments in advanced materials and semiconductor technologies, with a focus on innovation and start-up ecosystems. The event featured keynote addresses, technical sessions, and industry interactions, fostering knowledge exchange and collaborative opportunities.