Joseph Klingenstein
Joseph Klingenstein was an American investment banker, and the co-founder in 1927 of Wertheim & Co., an investment bank.
Klingenstein was honorary chairman of Wertheim & Co. which he co-founded in 1927. He was a long-term benefactor and president of Mount Sinai Hospital.
He was married to Esther Adler, who died in 1974.
They created the Esther A. and Joseph Klingenstein Fund in 1945.