Elon Musk and Neuralink employee fathered twins

The twin babies that Elon Musk fathered with Shivon Zilis, one of his senior employees 

According to a Reuters report, 36-year-old Zilis told colleagues that she and her 51-year-old 

billionaire boss have never been involved in any sexual relationship or been romantically involved in any way.

The Canadian-born executive, who works as Musk's director of operations

and special projects at Neuralink, told some of her colleagues that she conceived 

her children with the Tesla CEO through in vitro fertilization. 

The employee , who has worked at the company for five years, gave birth to the twins last November.

Company rules prohibit employees from having personal

relationships with anyone in a more senior role because of possible conflicts of interest.