During the summer program, the interns are each assigned a big project, as they work alongside the two firms’ army of staff who collectively generated $US35.5 billion in revenue last year. A few select interns receive offers to come back within weeks after the program to take full-time jobs, while others rejoin part-time as early as their sophomore years. “It was so different, none of my previous internships offered an off-site like this,” says Taylor, who asks to be identified only by her first name due to privacy concerns. “The projects that they asked us to work on were put…