William O'Brien
Conseiller Juridique Général chez Brut LLC
Provenance du réseau au premier degré de William O'Brien
| Entité | Type d'entité | Industrie | |
|---|---|---|---|
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
40
| Extinct | Investment Banks/Brokers | 40 |
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.
13
| Private Company | Miscellaneous Commercial Services | 13 |
| Extinct | Investment Banks/Brokers | 5 | |
Goldman Sachs, Inc.
 Goldman Sachs, Inc. Financial ConglomeratesFinance Goldman Sachs, Inc. provides investment and financial services. The company is headquartered in New York, NY.
4
| Extinct | Financial Conglomerates | 4 |
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.
2
| Subsidiary | Investment Banks/Brokers | 2 |
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.
1
| Subsidiary | Investment Banks/Brokers | 1 |
Graphique Sociétés connectées au second degré
Relation dans plusieurs entreprises
Sociétés connectées à William O'Brien via son réseau personnel
| Société | Secteur | Personnes liées | Poste principal |
|---|---|---|---|
| LEVI STRAUSS & CO. | Apparel/Footwear | Corporate Secretary Compliance Officer | |
NASDAQ BX, Inc.
 NASDAQ BX, Inc. Investment Banks/BrokersFinance NASDAQ OMX BX, Inc. provides securities exchange services. It offers electronic and floor-based trading solutions to financial firms, dealers, investment institutions and listed public companies. The firm’s products include automated price improvement; Boston Exchange automated communication and order-routing network, BEACON REMOTE and execution quality report. The company was founded in 1834 and is headquartered in Boston, MA. | Investment Banks/Brokers | Director/Board Member Director/Board Member Corporate Officer/Principal | |
| University of Notre Dame | College/University | Undergraduate Degree Undergraduate Degree | |
The NASDAQ Stock Market LLC
 The NASDAQ Stock Market LLC Investment Banks/BrokersFinance The NASDAQ Stock Market LLC provides securities listing, trading and information products and services. The company is headquartered in Rockville, MD. | Investment Banks/Brokers | Director/Board Member Director/Board Member Director/Board Member Director/Board Member Chief Executive Officer Director/Board Member Chairman Director/Board Member | |
| CBOE GLOBAL MARKETS, INC. | Investment Banks/Brokers | President Corporate Officer/Principal | |
Cboe Exchange, Inc.
 Cboe Exchange, Inc. Miscellaneous Commercial ServicesCommercial Services Cboe Exchange, Inc. provides security services for innovation and technology markets. The company was founded in June 2005 and is headquartered in Kansas City, MO. | Miscellaneous Commercial Services | Chief Executive Officer Corporate Officer/Principal | |
Tigo Energy MergeCo, Inc.
 Tigo Energy MergeCo, Inc. Packaged SoftwareTechnology Services Tigo Energy MergeCo, Inc. engages in the provision of smart module technology for the solar industries. It designs solar optimizers utilizing patented impedance matching technology to allow more modules on any roof, uneven string lengths, and different orientations. The firm?s products include solar optimizers, software, and communication systems. The company was founded by Shmuel Arditi and Ron Hadar in 2007 and is headquartered in Campbell, CA. | Packaged Software | Director/Board Member | |
Financeware Holdings LLC
 Financeware Holdings LLC Investment ManagersFinance Financeware Holdings LLC provides financial services. The company is headquartered in Radnor, PA. | Investment Managers | Director/Board Member Director/Board Member | |
Harvard University
 Harvard University Other Consumer ServicesConsumer Services Harvard University engages in the provision of teaching and research. It has twelve degree-granting Schools in addition to the Radcliffe Institute for Advanced Study, offering a global education. The university was founded in 1636 and is headquartered in Cambridge, MA. | College/University | Corporate Officer/Principal Doctorate Degree | |
| Stanford University | College/University | Graduate Degree Undergraduate Degree | |
| University of Pennsylvania | College/University | Masters Business Admin Masters Business Admin | |
| Dominican University (Illinois) | College/University | Undergraduate Degree | |
| The University of Chicago | College/University | Masters Business Admin Corporate Officer/Principal Masters Business Admin | |
| Iona College | College/University | Undergraduate Degree Undergraduate Degree | |
| Kenyon College | College/University | Undergraduate Degree Undergraduate Degree | |
| University of Illinois | College/University | Doctorate Degree Graduate Degree | |
| University of Michigan | College/University | Masters Business Admin Undergraduate Degree Undergraduate Degree | |
| Georgetown University | College/University | Graduate Degree Undergraduate Degree | |
Council on Foreign Relations, Inc.
 Council on Foreign Relations, Inc. Investment Trusts/Mutual FundsMiscellaneous Council on Foreign Relations, Inc. provides and disseminates ideas on foreign policies to individuals, corporate members, journalists and policy makers. It operates a forum for government officials, students and other interested parties to study and discuss world issues and impact on American foreign policies. The company publishes Foreign Affairs, a magazine that comes out six times a year, along with books and studies by its own scholars. Council on Foreign Relations was founded in 1921 and is headquartered in New York City, NY. | Investment Trusts/Mutual Funds | Corporate Officer/Principal Corporate Officer/Principal | |
| US Securities & Exchange Commission | Investment Banks/Brokers | General Counsel Corporate Officer/Principal Chairman | |
LCH Group Holdings Ltd.
 LCH Group Holdings Ltd. Regional BanksFinance LCH Group Holdings Ltd. is an investment company, which engages in the provision of rates and multi-asset clearing house solutions. Its services include clearing and post trade services. The company was founded on April 24, 2003 and is headquartered in London, the United Kingdom. | Regional Banks | Director/Board Member Director/Board Member | |
Nasdaq Dubai Ltd.
 Nasdaq Dubai Ltd. Investment Banks/BrokersFinance Nasdaq Dubai Ltd. engages as an international financial exchange in the Middle East. Its solutions include NASDAQ Dubai Murabaha platform, central securities depository clearing and settlement, directors desk, company announcements and news disclosure, and dividend payments. The company was founded in September 2006 and is headquartered in Dubai, United Arab Emirates. | Investment Banks/Brokers | Director/Board Member Director/Board Member Chief Executive Officer | |
The Economic Club of Washington
 The Economic Club of Washington Miscellaneous Commercial ServicesCommercial Services The Economic Club of Washington operates as a nonpartisan organization created to strengthen ties among the diverse and growing business community based in metropolitan Washington. The company was founded in 1986 and is headquartered in Washington, DC. | Miscellaneous Commercial Services | Corporate Officer/Principal | |
| NASDAQ, INC. | Investment Banks/Brokers | Chairman Corporate Officer/Principal Director of Finance/CFO Director of Finance/CFO Corporate Officer/Principal Director/Board Member Director/Board Member Director/Board Member Chief Executive Officer Corporate Officer/Principal Director/Board Member Corporate Officer/Principal Director/Board Member Director/Board Member Public Communications Contact Chief Tech/Sci/R&D Officer Corporate Officer/Principal Corporate Secretary Public Communications Contact Investor Relations Contact Sales & Marketing | |
Financial Industry Regulatory Authority, Inc.
 Financial Industry Regulatory Authority, Inc. Miscellaneous Commercial ServicesCommercial Services Financial Industry Regulatory Authority, Inc. engages in the provision of securities regulation, complementary compliance, and technology-based services. Its services include writing and enforcing rules governing the activities of securities firms with brokers, examining firms for compliance with those rules, fostering market transparency, and educating investors. The company was founded in 2007 and is headquartered in Washington, DC. | Miscellaneous Commercial Services | Chief Executive Officer Director/Board Member Chief Tech/Sci/R&D Officer Director/Board Member Founder General Counsel Human Resources Officer | |
| National Organization of Investment Professionals | Director/Board Member Corporate Officer/Principal | ||
US Ski & Snowboard Team Foundation
 US Ski & Snowboard Team Foundation Miscellaneous Commercial ServicesCommercial Services United States Ski Team Foundation is a non-profit organization. It provides a range of membership programs for athletes and other young skiers engages in athletic programs. The company was founded in 1964 and is headquartered in Park City, UT. | Miscellaneous Commercial Services | Director/Board Member Corporate Officer/Principal | |
National Association of Securities Dealers, Inc.
 National Association of Securities Dealers, Inc. Investment Banks/BrokersFinance National Association of Securities Dealers, Inc. provides financial regulatory services. The non-profit company is based in Washington and has subsidiaries in the United States. The American company was founded by Richard B. Jennings, Vince Means. | Investment Banks/Brokers | Chief Executive Officer Director/Board Member General Counsel | |
Nasdaq PHLX LLC
 Nasdaq PHLX LLC Investment Banks/BrokersFinance Part of Nasdaq, Inc., Nasdaq PHLX LLC is a financial services company based in New York, NY. The company offers a range of trading products, including equities, fixed income, options, and exchange-traded funds. It also provides market data, technical documentation, and regulatory information. Tal Cohen has been the CEO of the company since 2021. | Investment Banks/Brokers | Director/Board Member Director/Board Member | |
NASDAQ OMX Group, Inc.
 NASDAQ OMX Group, Inc. Financial ConglomeratesFinance NASDAQ OMX Group, Inc. provides investment services. | Financial Conglomerates | Chairman Comptroller/Controller/Auditor Director/Board Member Corporate Officer/Principal Director/Board Member | |
Villani Advisors LLC
 Villani Advisors LLC Investment ManagersFinance Villani Advisors LLC provides strategic advisory services. It specializes in strategic consulting, business development, and boutique mergers and acquisition advisory. The company was founded by Enzo Villani in 2009 and is headquartered in New York, NY. | Investment Managers | Chief Executive Officer | |
| Columbia Law School | College/University | Graduate Degree Graduate Degree | |
Equities.com, Inc.
 Equities.com, Inc. Investment Banks/BrokersFinance Equities.com, Inc. provides financial services. It is an online financial publication and social community for self-directed investors, public and private companies, market experts, and professional service providers across the global capital markets. The company was founded by David Bernard and Jonathan Bernard in 1951 and is headquartered in Culver City, CA. | Investment Banks/Brokers | Chief Executive Officer | |
| Don Bosco Cristo Rey High School | College/University | Director/Board Member | |
MZIlios LLC
 MZIlios LLC Internet Software/ServicesTechnology Services MZIlios LLC provides capital markets intelligence and shareholder analytics. It provides dynamic proprietary database that tracks the movement of shareholders for publicly traded companies. The company was founded in 1999 and is headquartered in New York, NY. | Internet Software/Services | Chief Executive Officer | |
| Harvard Business School | College/University | Masters Business Admin Masters Business Admin Masters Business Admin Masters Business Admin | |
| The Leonard N Stern School of Business | College/University | Corporate Officer/Principal Masters Business Admin | |
Nasdaq Entrepreneurial Center
 Nasdaq Entrepreneurial Center Miscellaneous Commercial ServicesCommercial Services The Nasdaq Entrepreneurial Center is a non-profit organization that aims to promote inclusion and access for entrepreneurs worldwide. The center is based in San Francisco, CA. The non-profit company provides educational programming to meet the real-time needs of entrepreneurs and share their learnings with policy-leaders, capital allocators, and academic institutions. The center has been a resource for over 50,000 entrepreneurs since its inception in 2014, with a majority of them coming from underrepresented audiences. The company offers a milestone mapping toolkit to help entrepreneurs prioritize their critical business milestones and gain clarity around their action plan for success. | Miscellaneous Commercial Services | President Director/Board Member Director/Board Member | |
VMS Parent Holdings LLC
 VMS Parent Holdings LLC Financial ConglomeratesFinance VMS Parent Holdings LLC operates as a holding company which through its subsidiary engages in developing a mobile application for sharing videos. The company is headquartered in Radnor, PA. | Financial Conglomerates | Director/Board Member Director/Board Member | |
| EJF ACQUISITION CORP. | Financial Conglomerates | Director/Board Member | |
Cornerstone Investment Capital Holdings Co.
 Cornerstone Investment Capital Holdings Co. Financial ConglomeratesFinance Cornerstone Investment Capital Holdings Co. operates as a blank check company. It is formed for the purpose of effecting a merger, capital stock exchange, asset acquisition, stock purchase, reorganization or similar business combination with one or more businesses for its initial business. The company was founded on February 1, 2021 and is headquartered in Hobe Sound, FL. | Financial Conglomerates | Chief Executive Officer Director/Board Member | |
| Financeware LLC | Director/Board Member Director/Board Member | ||
| Nasdaq Educational Foundation, Inc. | Corporate Officer/Principal | ||
| VIRTU FINANCIAL, INC. | Investment Banks/Brokers | President Chairman | |
| SIFMA Foundation | Investment Trusts/Mutual Funds | Director/Board Member |
Statistiques
Internationale
| Etats-Unis | 45 |
| Royaume-Uni | 3 |
| Mexique | 2 |
| Emirats Arabes Unis | 2 |
| Suède | 2 |
Sectorielle
| Finance | 22 |
| Consumer Services | 16 |
| Commercial Services | 6 |
| Technology Services | 4 |
| Miscellaneous | 3 |
Opérationnelle
| Director/Board Member | 318 |
| Corporate Officer/Principal | 165 |
| Independent Dir/Board Member | 88 |
| Chairman | 62 |
| Chief Executive Officer | 57 |
Relations les plus connectées
| Insiders | |
|---|---|
| Joanne Medero | 73 |
| Rodolphe Belmer | 38 |
| Merit Janow | 27 |
| Bob Greifeld | 26 |
| Enzo Villani | 24 |
| Christopher Concannon | 22 |
| Elliot M. Maza | 21 |
| Thom Weisel | 21 |
| Thomas G. Stemberg | 21 |
| Thomas O'Neill | 20 |
| James Sellers Riepe | 20 |
| H. Furlong Baldwin | 20 |
| David Warren | 19 |
| Edward Knight | 18 |
| Joan Conley | 18 |
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