Pierre Wertheimer (8 January 1888 – 24 April 1965) was a French businessman.
Pierre Wertheimer's father, Ernest, had emigrated from Alsace to Paris in 1870. In Paris the elder Wertheimer purchased an interest in the theatrical make-up company Bourjois. Bourjois, an innovator in these products for the stage, developed the first dry rouge, an improvement over the grease laden face paint customarily used. By 1920, Bourjois had become the largest and most successful cosmetic and fragrance company in France. Not restricted to the European continent, Bourjois was an international enterprise with corporate holdings in America. Their facility in Rochester, New York manufactured and distributed the Helena Rubinstein line of face creams. Maintaining Bourjois as a family business, Pierre Wertheimer and his brother Paul took over the directorship of the company in 1917.
In 1924, Coco Chanel made an agreement with the Wertheimers creating a corporate entity, "Parfums Chanel."
Chanel believed that the time was opportune to extend the sale of her fragrance Chanel No. 5. to a wider customer base. Since its introduction it had been available only as an exclusive offering to an elite clientele in her boutique. Cognizant of the Wertheimer’s proven expertise in commerce, their familiarity with the American marketplace, and resources of capital, Chanel felt a business alliance with them would be fortuitous. Théophile Bader, founder of the Paris department store, Galeries Lafayette, had been instrumental in brokering the business connection by introducing Pierre Wertheimer to Chanel at the Longchamps races in 1922. Bader was interested in inaugurating the sale of Chanel No. 5 in the Galeries Lafayette, distinguishing his store as the first venue to offer the fragrance to the general public.
For a seventy percent share of the company, the Wertheimers agreed to provide full financing for production, marketing and distribution of Chanel No. 5. Théophile Bader was given a twenty percent share. For ten percent of the stock, Chanel licensed her name to "Parfums Chanel" and removed herself from involvement in all business operations. Ultimately displeased with the arrangement, Chanel worked for more than twenty years to gain full control of "Parfums Chanel." In 1935, Chanel instigated a lawsuit against the Wertheimers, which proved unsuccessful.
World War II brought with it the Nazi seizure of all Jewish owned property and business enterprises, providing Chanel with the opportunity to gain the full monetary fortune generated by "Parfums Chanel" and its most profitable product, Chanel No. 5. The Wertheimers were Jewish, and in May 1941, Chanel used her position as an "Aryan" to petition German officials to legalize her right to sole ownership. Chanel was unaware that the Wertheimers, anticipating the forthcoming Nazi mandates against Jews, had taken steps to protect their interests. Prior to fleeing France for New York in 1940, they had legally turned control of “Parfums Chanel” over to a Christian, French business man and industrialist Felix Amiot. At war's end, Amiot turned "Parfums Chanel" back over to the Wertheimers.
Thoroughbred horse racing
Pierre Wertheimer was also a leading racehorse owner. In 1949 he hired the then 24-year-old Alec Head to train his horses. The Werheimer/Head association in racing still continues through family members (Fredy Head is trainer of Goldikova, a 3 times breeder cup winner mile turf, and remains in training for 2011 for an appetent 4th consecutive win in this classic race). Wertheimer's horses won numerous important races in France and the United Kingdom. Among the notable horses he owned was Epinard, called a racing legend  by the French racing authority, France Galop.
Selected Group One race wins:
- 1,000 Guineas : (1935)
- King George VI and Queen Elizabeth Stakes : Vimy (1955)
- Epsom Derby : Lavandin (1956)
- Prix de la Forêt : Epinard (1922), Midget (1956)
- Prix d'Astarté : Eleda (1934), Djanet (1956)
- Prix Maurice de Gheest : Sonny Boy (1933), Djanet (1956), Midget (1957), Tomahawk (1959)
- Prix de la Forêt : Démocratie (1969), Lyphard (1972)
- Prix du Jockey Club : Roi Lear (1973)
- Poule d'Essai des Poulains : Riverman (1972)
- Prix d'Ispahan : Riverman (1972)
- Prix Jacques Le Marois : Lyphard (1972)
The racing stable and the House of Chanel was inherited by his son Jacques Wertheimer who continued to be a force in French racing and who expanded the House of Chanel even further. On Jacques' death, the business went to his sons, Gerard and Alain Wertheimer.
- "Chanel SA History,"[permanent dead link] retrieved August 3, 2012
- Mazzeo, Tilar J., "The Secret of Chanel No.5," HarperCollins, 2010, p. 95
- Thomas, Dana, "The Power Behind The Cologne," The New York Times, February 24, 2002, retrieved July 18, 2012
- Mazzeo, Tilar J., "The Secret of Chanel No. 5," HarperCollins, 2010, p. 95
- http://www.fundinguniverse.com/company-histories/chanel-sa-history/ "Chanel SA History," retrieved August 2, 2012
- Mazzeo, Tilar J., "The Secret of Chanel No.5," HarperCollins, 2010, p. 150
- Thomas, Dana, "The Power Behind The Cologne," The New York Times, February 24, 2012, retrieved July 18, 2012