Written histories of Jews in medieval Spain rarely include women, so one must seek alternate sources. Marital status was the frequent topic of rabbinic responsa. Some Jewish women made their own income as merchants and moneylenders. Inheritance laws were problematic for Jewish women – disputes were settled in both Jewish and non-Jewish courts.

Ida Cohen Rosenthal not only created the modern bra, she also helped found Maidenform, Inc., and make it the most successful bra manufacturer in the world.

Rosanna Dyer Osterman’s supplies helped travelers explore the western frontier, but it was her life-saving efforts as a nurse for which she was best remembered.

Best known as the inventor of the Barbie doll, Ruth Mosko Handler combined her marketing genius with her husband Elliot Handler’s creative designs to form the toy company Mattel, Inc., in 1939. Her battles with cancer later in her career led her to create the company Nearly Me, which developed prosthetics for breast cancer survivors.

Born in Bombay into the legendary Sassoon dynasty, Flora (Farha) Sassoon lived a colorful life in India and then in England as a businesswoman, philanthropist, famed hostess, and Jewish scholar, taking on many public religious roles that were unusual for an Orthodox woman of her time.

Rachel Salamander is a writer, scholar, editor, and publisher. Born in 1949 in a DP camp in Germany, she has written and published multiple works about German Jewry and DP camps after World War II. In 1982, Salamander established the Literaturhandlung in Munich, a prominent bookshop and meeting place specializing in Jewish literature.

Helena Rubinstein built a global beauty empire by selling face cream to Depression–era housewives and teaching makeup tricks to film vamp Theda Bara.

The Rothschild family expanded from the mid-1700s to the present day. The women of the family were known for being leaders in philanthropy and business, as well as exceptional hostesses.

Heather Reisman was possibly the most powerful person in Canada’s book publishing industry at the turn of the twenty-first century and certainly the country’s most prominent Jewish businesswoman. In addition to charitable giving, Reisman has shown sensitivity to Jewish concerns in the conduct of her business.