Wilfred Bergman is a character mentioned in Fallout 4.
Wilfred Bergman was a scientist working at the Cambridge Polymer Labs in 2077. He was also an old friend of Jon Elwood-Woolum, the director, going back to their days at the C.I.T. campus. After Jon ordered the lock down of the labs when the bombs fell, he was the first one to try to find a way out. He eventually locked himself in a small part of the labs and tried to hack his way out. When Mary tried to get the U-238 from the isotope containment, he locked her in there.
Wilfred Bergman is mentioned only in Fallout 4.