Private company

Cohmad Securities

American financial services company1

Cohmad Securities was a US company whose main business was to introduce investors to the Bernard Madoff investment company for which it received commission based on the amount invested. The company, whose name combines “Cohn” and “Madoff,” was founded in 1985 by Bernard Madoff and Maurice Cohn, Madoff's friend and former neighbor. Its office was located at the same address as Madoff's firm, and it employed between 10 and 20 employees with annual sales between $1M and $5M.2 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

  • Industryfinancial services1

Cohmad Securities was a US company whose main business was to introduce investors to the Bernard Madoff investment company for which it received commission based on the amount invested. The company, whose name combines “Cohn” and “Madoff,” was founded in 1985 by Bernard Madoff and Maurice Cohn, Madoff's friend and former neighbor. Its office was located at the same address as Madoff's firm, and it employed between 10 and 20 employees with annual sales between $1M and $5M.2

The story

Founded by Bernard Madoff.1

Leadership

Who has led Cohmad Securities, and when. Pick a name to see everywhere that person has worked.

Products and brands

Maurice "Sonny" Cohn owned 48% of Cohmad, and his daughter Marcia, who served as president and chief compliance officer, owned 25%. Madoff owned 15%. Mr. Madoff's brother, Peter owned 9%, Mr. Cohn's brother owned 1%, and another unnamed Cohmad employee owned 1%. Cohmad received $67 million in generated fees from Madoff investments, from 2000 to 2008.

The brokerage firm lists its address as Madoff's firm's address in New York City. Cohmad employs Robert Jaffe, as vice-president. Jaffe is married to Ellen Shapiro, daughter of Boston philanthropist Carl J. Shapiro, the founder and former chairman of apparel company Kay Windsor Inc. and an early investor and close friend of Madoff. Jaffe reportedly convinced the elder Shapiro to invest $250 million with Madoff just 10 days before Madoff's arrest.

Cohmad had fewer than 650 client accounts, and made 99.7% of its sales from brokerage services to Madoff's larger broker-dealer. In its audited financial statements for the 12 months ending June 30, 2008, Cohmad said revenue from Madoff Securities totaled $3,736,829. Its total sales for the same period were $3,748,397.

From Wikipedia’s article on Cohmad Securities, shared under CC BY-SA 4.0.3

Sources

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