Meet 29-year-old software engineer named Michelle Yeung who worked ‘undercover’ at Starbucks to launch Matcha House in Manhattan with ₹1.9 crore savings. Meet 29-year-old software engineer named Michelle Yeung who worked ‘undercover’ at Starbucks to launch Matcha House in Manhattan with ₹1.9 crore savings. by Soban News (international And National News)