I'm looking for my half brother! I know the birth place, and I know the birth parents and his birth date! It was a closed adoption and I have no clue where to begin my search for him.

With reunion websites or a licensed private investigator.

Since you are not the adoptee and not the parent, you do not have very many other options.

Have you contacted the birth parents and some of their family and ask questions.

I found all of my 1/2 brothers and sisters though my fathers sister *** have lost them again, but at the time found them

I know both the birth parents one of them is my father... and he was very young and his girlfriend wanted a closed adoption so they know nothing!