Jason Henry for BI
This as-told-to essay is based on a conversation with Andrew McCollum, the 42-year-old CEO of Philo, based in San Francisco. It's been edited for length and clarity.
My first job was at Subway, but my first meaningful career job was helping to start Facebook during my time at Harvard.
I spent a lot of time with Mark Zuckerberg, Dustin Moskovitz, Chris Hughes, and the other founders