Prime universe
(Capcom's primary storyline)

This researcher was an Umbrella employee who worked in the Underground Research Facility located in Raccoon City.

Below Freezing Point

He was fatally wounded by one of two MA-125R Hunters that had escaped and started a killing spree. He and a fellow researcher managed to reach the Low Temperature Experiment Room, where the unnamed Umbrella researcher left a note that expressed regret for the creation of the Hunters, stating that it was foolish of him to do so. Just prior to dying, he managed to lower the temperature in B4F of the Umbrella facility by freezing the Hunters where they stood in order to halt their killing spree.