I worked 13-hour days building my startup while working at Apple. Here's why I ignored advice to go all in sooner.

Julie Zhu built her startup before and after work while she was still employed at Apple. Julie Zhu Julie Zhu spent eight months building her startup while working full time at Apple. She structured her days around both jobs, often working about 13 hours. She waited to quit until she felt financially secure and confident in her business. This as-told-to essay is based on a conversation with Julie Zhu, a 29-year-old entrepreneur in New York City who left Apple last year to focus on her startu...