All my days are themed. Monday is management. At Square we have a directional meeting, at Twitter we have our opcomm [operating committee] meeting. Tuesday is product, engineering, and design. Wednesday is marketing, growth, and communications. Thursday is partnership and developers. Friday is company and culture. It works in 24-hour blocks. On days beginning with T, I start at Twitter in the morning, then go to Square in the afternoon. Sundays are for strategy, and I do a lot of job interviews. Saturday is a day off
