Theranos founder Elizabeth Holmes started serving her 11-year sentence on May 30.
John Carreyrou's "Bad Blood" said Holmes ordered communal dinners, helping keep staff working late.
Staff surveillance reportedly involved monitoring arrivals and having assistants add them on Facebook.
Ordering communal dinners was reportedly one of several unusual tactics Holmes, who tried to model herself on Steve Jobs, would use to both inspire and intimidate Theranos employees.
According to the book, Holmes' assistants would track the arrival and departure time of workers each day, while IT staff would monitor the software being on employees' computers.
Persons:
Elizabeth Holmes, John Carreyrou's, Holmes, Steve Jobs, Carreyrou, Bryan
Organizations:
Staff, Facebook, Wall, Journal, The
Locations:
Bryan , Texas