It's possible that:
* He is not an actor: Perhaps he is involved in a different profession, and the name "Brian Adam DeJesus" is associated with a different field.
* He has a less common name: There may be multiple individuals with the same name, and the one you are asking about may not have any publicly known credits.
* His projects are relatively unknown: He may have participated in small projects or independent productions that are not widely publicized.
To find more information, you might try searching for him on professional networking sites like LinkedIn or IMDB. If you have additional details like his location or specific roles he may have played, it could help narrow down the search.