William O'Brien
Conseiller Juridique Général chez Brut LLC
Profil
William O'Brien currently works at Brut LLC, as Senior Vice President & General Counsel from 2000.
Mr. O'Brien also formerly worked at Direct Edge ECN LLC, as Chief Executive Officer from 2007 to 2014, Direct Edge Holdings LLC, as Chief Executive Officer, Direct Match Holdings, Inc., as Executive Chairman, The NASDAQ Stock Market, Inc., as Senior Vice President from 2004 to 2008, Orrick, Herrington & Sutcliffe LLP, as Attorney in 1998, Goldman Sachs, Inc., as Attorney in 2000, and BATS Global Markets, Inc., as President in 2014.
Mr. O'Brien received his undergraduate degree from the University of Notre Dame and graduate degree from the University of Pennsylvania.
Postes actifs de William O'Brien
| Sociétés | Poste | Début |
|---|---|---|
Brut LLC
 Brut LLC Investment Banks/BrokersFinance Part of Nasdaq, Inc., Brut LLC is a company that operates an electric communications network for the trading of Nasdaq and exchange-listed securities. The company is based in New York, NY. Brut was acquired by The NASDAQ Stock Market, Inc. from FIS Capital Markets US LLC (Pennsylvania) on September 07, 2004 for $190 million. | Conseiller Juridique Général | 01/01/2000 |
Anciens postes connus de William O'Brien
| Sociétés | Poste | Fin |
|---|---|---|
| BATS GLOBAL MARKETS INC | President | 22/07/2014 |
Direct Edge ECN LLC
 Direct Edge ECN LLC Investment Banks/BrokersFinance Direct Edge ECN LLC operates an electronic communication network for trading financial products. It matches multiple platforms and unique order types based on transaction cost, fill rate, fill speed and contra-side sophistication. The company is headquartered in Jersey City, NJ. | Directeur Général | 01/01/2014 |
Direct Edge Holdings LLC
 Direct Edge Holdings LLC Investment Banks/BrokersFinance Direct Edge Holdings LLC operates an electronic communication network for trading financial products. It trades all listed U.S. equities with a market share in the, the company regularly trades shares, fluctuating with the overall market volume. It operates two separate platforms, EDGA Exchange and EDGX Exchange. The EDGA Exchange is a low cost exchange with a taker and maker pricing model. The EDGX Exchange is an exchange with maker and taker pricing model offering high rebates for liquidity providers. The company was founded in 1998 and is headquartered in Jersey City, NJ. | Directeur Général | 01/01/2014 |
The NASDAQ Stock Market, Inc.
 The NASDAQ Stock Market, Inc. Investment Banks/BrokersFinance The NASDAQ Stock Market, Inc. is the U.S. electronic stock market. With approximately 3,300 companies, it lists more companies and, on average, trades more shares per day than any other U.S. market. It is home to companies that are leaders across all areas of business including technology, retail, communications, financial services, transportation, media and biotechnology. NASDAQ is the primary market for trading NASDAQ-listed stocks | Corporate Officer/Principal | 28/02/2008 |
Goldman Sachs, Inc.
 Goldman Sachs, Inc. Financial ConglomeratesFinance Goldman Sachs, Inc. provides investment and financial services. The company is headquartered in New York, NY. | Conseiller Juridique Général | 01/01/2000 |
Formation de William O'Brien
| University of Notre Dame | Undergraduate Degree |
| University of Pennsylvania | Graduate Degree |
Expériences
Fonctions occupées
Relations
Relations au 1er degré
Entreprises liées au 1er degré
Homme
Femme
Administrateurs
Exécutifs
Sociétés liées
| Entreprise privées | 8 |
|---|---|
The NASDAQ Stock Market, Inc.
The NASDAQ Stock Market, Inc. Investment Banks/BrokersFinance The NASDAQ Stock Market, Inc. is the U.S. electronic stock market. With approximately 3,300 companies, it lists more companies and, on average, trades more shares per day than any other U.S. market. It is home to companies that are leaders across all areas of business including technology, retail, communications, financial services, transportation, media and biotechnology. NASDAQ is the primary market for trading NASDAQ-listed stocks | Finance |
Brut LLC
Brut LLC Investment Banks/BrokersFinance Part of Nasdaq, Inc., Brut LLC is a company that operates an electric communications network for the trading of Nasdaq and exchange-listed securities. The company is based in New York, NY. Brut was acquired by The NASDAQ Stock Market, Inc. from FIS Capital Markets US LLC (Pennsylvania) on September 07, 2004 for $190 million. | Finance |
Direct Edge ECN LLC
Direct Edge ECN LLC Investment Banks/BrokersFinance Direct Edge ECN LLC operates an electronic communication network for trading financial products. It matches multiple platforms and unique order types based on transaction cost, fill rate, fill speed and contra-side sophistication. The company is headquartered in Jersey City, NJ. | Finance |
Direct Edge Holdings LLC
Direct Edge Holdings LLC Investment Banks/BrokersFinance Direct Edge Holdings LLC operates an electronic communication network for trading financial products. It trades all listed U.S. equities with a market share in the, the company regularly trades shares, fluctuating with the overall market volume. It operates two separate platforms, EDGA Exchange and EDGX Exchange. The EDGA Exchange is a low cost exchange with a taker and maker pricing model. The EDGX Exchange is an exchange with maker and taker pricing model offering high rebates for liquidity providers. The company was founded in 1998 and is headquartered in Jersey City, NJ. | Finance |
Orrick, Herrington & Sutcliffe LLP
 Orrick, Herrington & Sutcliffe LLP Miscellaneous Commercial ServicesCommercial Services Orrick, Herrington & Sutcliffe LLP engages in the provision of legal services. Its practices include: antitrust and competition; banking and finance; capital markets; copyright, trademark and false advertising; cyber, privacy and data innovation; employment law and litigation; energy; financial services litigation; global compliance and regulatory, infrastructure; intellectual property; patents; public finance; real estate; securities litigation; supreme court and appellate; tax advocacy; technology transactions; trials; and white collar, investigations, securities litigation and compliance. The company was founded by John R. Garboe in 1863 and is headquartered in San Francisco, CA. | Commercial Services |
Goldman Sachs, Inc.
Goldman Sachs, Inc. Financial ConglomeratesFinance Goldman Sachs, Inc. provides investment and financial services. The company is headquartered in New York, NY. | Finance |
BATS Global Markets, Inc.
 BATS Global Markets, Inc. Investment Banks/BrokersFinance BATS Global Markets, Inc. operates as a global stock exchange operator. It offers trading between United States equities, options, European equities, and foreign exchange. The company was founded by Joseph P. Ratterman in June 2005 and is headquartered in Lenexa, KS. | Finance |
Direct Match Holdings, Inc.
 Direct Match Holdings, Inc. Finance/Rental/LeasingFinance Direct Match Holdings, Inc. operates as an electronic marketplace for the United States Treasuries. It offers trading in a central limit order book for US treasury notes and bonds. The company was founded by Galen Simmons, Jim Greco, and Kristi Stevenson Neller in 2014 and is headquartered in New York, NY. | Finance |