18-year-old entrepreneur enters semiconductor supply chain with Rs 80 crore Sanand project in Gujarat. At a time when Gen Z entrepreneurs are largely gravitating towards AI, apps and digital businesses, an 18-year-old from Ahmedabad is taking a different route — precision manufacturing for the semiconductor industry. Rehan Mansuri has floated Micronex, a startup that plans to manufacture lead frames, a critical component used to mount semiconductor chips, at Sanand with an investment of Rs 80.