Categories Articles This startup founder says he works 7 days a week, keeps a mattress in the office, and sleeps 3 hours a night Post author By crystalg Post date June 1, 2026 Business Insider Business Insider Tags Days, Founder, hours, keeps, Mattress, night, office, Says, Sleeps, Startup, this, week, Works ← 5 Leadership Lessons That Don’t Sound Obvious, But Work → Study: Guava Juice May Lower Anemia Risk Among Women