Question: Which company did both computer scientist Gerrit Blaauw and computer architect Gene Amdahl work for?
Sentence (from "Gerrit Blaauw"): Gerrit Anne (Gerry) Blaauw (born July 17, 1924) is a Dutch computer scientist, known as one of the principal designers of the IBM System/360 line of computers, together with Fred Brooks, Gene Amdahl, and others.
Relevant evidence: Yes