His early study and teaching at the Bauhaus in Weimar and Dessau in the twenties introduced the wunderkind to the older giants of the era of whom three ? Le Corbusier, Mies van der Rohe, and Walter Gropius ? were to have life-long influence upon his professional life.
By the time he left Germany in 1935 to join Gropius in London, Breuer was one of the best-known designers in Europe.
His reputation was based upon his invention of tubular steel furniture, one big residence, two apartment houses, some shop interiors and several competition entries.
Two years later, Gropius asked him to join Harvard?s architecture faculty and, during WWII their partnership revolutionized American house design while teaching a whole generation of soon-to-be famous architects.
On his own in New York in 1946, Breuer saw a practice that had been essentially residential finally expand into institutional buildings with the UNESCO Headquarters commission in Paris in 1952 and the first of many buildings for Saint John?s Abbey in Collegeville, MN two years later.
His New York-based firm moved through three ever-larger offices, with a branch in his beloved Paris to handle work in seven European countries;