I'm sorry but that's bullshit and unsustainable imo. I say that as someone who has worked nearly 100 weeks of 80+ hours over my career and has worked 100 hour weeks for a month or two.
It's not believable that Mayer worked 130 hours per week for 5 years.
Mayer apparently has the gene that makes you not require (much) sleep. About 3% of the population carries a genetic mutation that means they only need about 3.5-4 hours of sleep a night. I had a friend back in college that was like this (her father was too), and apparently a number of famous achievers have "suffered" from this.
It's not believable that Mayer worked 130 hours per week for 5 years.