Otto Hermann Kahn Otto Hermann Kahn Otto Hermann Kahn (February 21, 1867 – March 29, 1934) was a German-born American investment banker, collector, philanthropist, and patron of the arts. Otto was born on February 21, 1867 in Mannheim, Germany, and raised there, by his Jewish parents, Emma (née Eberstadt) and Bernard Kahn. His father had been among the refugees to the United States after the revolution of 1848 and had become an American citizen, but later returned to Germany. Kahn was educated in a gymnasium in Mannheim. Kahn's ambition was to be a musician, and he learned to play several instruments before he
Irvin Kahn Irvin Kahn Irvin J. Kahn (1916 – 1973) was an American attorney and real estate developer who played a major role in the expansion of the City of San Diego in the 1950s, 1960s, and 1970s. He received frequent press coverage for his ongoing role in developing Clairemont, University City and Rancho Peñasquitos. He is also notable for having built one of the first skyscrapers in downtown San Diego. Born in 1916, Kahn was the son of Abraham J. Kahn, a Russian Jewish immigrant who settled in San Diego in 1922. Abraham operated a bootlegging business during prohibition, which he