“He was like, ‘finally’.” Singh Cassidy’s path to the top job at Xero has also included launching Google’s business in China and co-founding three Silicon Valley start-ups. The entrepreneur and investor was also a manager at Amazon when it was just an online bookstore. She was Google’s president of Asia Pacific and Latin America between 2003 and 2009. My dad was the only person with a turban in the entire city. — Sukhinder Singh Cassidy Founded in New Zealand in 2006, Xero is an $18 billion software company that makes cloud-based accounting tools for small and medium-sized businesses. Sold as…