I just came across an article in a newspaper from my country about a mexican scientific, specialized in telepathy and neurophysiology, named Jacobo Grinberg who mysteriously disappeared without trace in 1994.
He was investigating the existing of sort of a matrix.
"In the early nineties, Dr. Jacobo Grinberg’s career was blooming and he gained lots of international credit as a researcher in the fields of telepathy and neurophysiology at the Universidad Nacional Autonoma de Mexico. When Dr. Grinberg mysteriously disappears in 1994, the police find no trace of him. The only thing that is clear, is that all his research material, including his computers, disappeared along with him. "
The guy wrote some books too, one called The syntergic theory which refers to some series of ideas are presented about a new psychophysiology of consciousness.
There is a documentary about him and his mysterious disappearance released a couple of years ago.
There are complots mentioned CIA, NASA and Aliens regarding his dissapearence.