Network origin in Sean D. Flynn first degree
| Entity | Entity type | Industry | |
|---|---|---|---|
International Securities Exchange, Inc.
30
| Extinct | Miscellaneous Commercial Services | 30 |
Nasdaq ISE LLC
 Nasdaq ISE LLC Investment Banks/BrokersFinance Nasdaq ISE LLC operates equity and trading options exchange. It transformed the options industry by creating efficient markets through innovative market structure and technology. It provides investors with a transparent marketplace for price and liquidity discovery on centrally cleared options products. The company was founded by David Krell in May 2000 and is headquartered in New York, NY.
12
| Subsidiary | Investment Banks/Brokers | 12 |
Chart of Companies connected to the second degree
Multi-company connection
Companies connected to Sean D. Flynn via their personal network
| Company | Sector | Related people | Main position |
|---|---|---|---|
| FIRST DATA CORPORATION | Regional Banks | Director of Finance/CFO Corporate Officer/Principal | |
The Options Clearing Corp.
 The Options Clearing Corp. Regional BanksFinance The Options Clearing Corp. provides equity derivatives clearing services. It provides central counterparty clearing and settlement services to stock exchanges and trading platforms for options, financial futures, security futures and securities lending transactions. The company was founded in 1973 and is headquartered in Chicago, IL. | Regional Banks | Director/Board Member Director/Board Member | |
| ENCORE CAPITAL GROUP, INC. | Finance/Rental/Leasing | Chairman Chief Executive Officer | |
| State Street Associates LLC | Corporate Officer/Principal | ||
| University of Notre Dame | College/University | Undergraduate Degree Undergraduate Degree | |
| INTERACTIVE BROKERS GROUP, INC. | Investment Banks/Brokers | Director/Board Member Director/Board Member | |
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. | Investment Banks/Brokers | Director/Board Member Director/Board Member | |
Nasdaq GEMX LLC
 Nasdaq GEMX LLC Investment Banks/BrokersFinance Part of Nasdaq, Inc., Nasdaq GEMX LLC operates as a securities exchange. The company is based in New York, NY. Thomas A. Wittman has been the CEO of the company since 2016. | Investment Banks/Brokers | Chairman Director/Board Member | |
| University of Virginia | College/University | Corporate Officer/Principal | |
| University of Pittsburgh | College/University | Masters Business Admin Graduate Degree | |
| University of Pennsylvania | College/University | Undergraduate Degree Undergraduate Degree | |
| DEUTSCHE BÖRSE AG | Investment Banks/Brokers | Director/Board Member Corporate Officer/Principal Chief Tech/Sci/R&D Officer | |
| Boston University | College/University | Undergraduate Degree | |
International Data Group, Inc.
 International Data Group, Inc. Packaged SoftwareTechnology Services International Data Group, Inc. engages in the provision of technology media, data, and marketing services. It offers lead generation, multimedia marketing, consulting, and knowledge hub. The firm also provides online media, events and conferences, print publishing, lead-generation services, global marketing solutions, and market research. The company was founded by Patrick Joseph McGovern in 1964 and is headquartered in Framingham, MA. | Packaged Software | Director/Board Member | |
LECG LLC
 LECG LLC Financial ConglomeratesFinance LECG LLC provides financial services. The private company is based in Toronto, CA. and has subsidiaries in United States. | Financial Conglomerates | Corporate Officer/Principal | |
Eurex Zürich AG
 Eurex Zürich AG Miscellaneous Commercial ServicesCommercial Services Eurex Zuerich AG engages in electronic trading with financial market products such as options, futures, securities lending, and repurchase agreements. It also provides services in electronic stock exchange trading, particularly in the area of software development, as well as processing and provision of financial data. The company was founded on December 19, 1986 and is headquartered in Zurich, Switzerland. | Miscellaneous Commercial Services | Corporate Officer/Principal Chief Executive Officer Director/Board Member | |
Eurex Frankfurt AG
 Eurex Frankfurt AG Investment Banks/BrokersFinance Eurex Frankfurt AG operates as a futures and options exchange. The company provides access to futures and options market for European derivatives and offers clearing services for derivatives, equities, and bonds repos. It offers a range of products such as interest rate, equity, equity index, volatility index, and exchange traded funds derivatives. The company was founded in December, 1996 and is headquartered in Frankfurt am Main, Germany. | Investment Banks/Brokers | Director/Board Member Corporate Officer/Principal Chief Executive Officer Director/Board Member | |
| American University | College/University | Undergraduate Degree | |
| Massachusetts Institute of Technology | College/University | Graduate Degree Corporate Officer/Principal | |
| DePaul University | College/University | Corporate Officer/Principal Masters Business Admin | |
Fordham University
 Fordham University Other Consumer ServicesConsumer Services Fordham University provides college and university. It offers undergraduate colleges and graduate & professional schools. The company was founded in 1841 and is headquartered in Bronx, NY. | College/University | Undergraduate Degree | |
Cornell University
 Cornell University Other Consumer ServicesConsumer Services Cornell University is an educational institution that offers undergraduate and post graduate programs. It was founded in 1865 and is based in Ithaca, NY. | College/University | Masters Business Admin Graduate Degree | |
| New York University | College/University | Graduate Degree Masters Business Admin Graduate Degree Masters Business Admin Masters Business Admin | |
| St. John's University | College/University | Undergraduate Degree Masters Business Admin | |
| University of California San Diego | College/University | Corporate Officer/Principal | |
American Bankers Association, Inc.
 American Bankers Association, Inc. Miscellaneous Commercial ServicesCommercial Services American Bankers Association, Inc. represents, assists and provides support services to banks of different sizes and charters. Its membership includes community, regional, and money center banks and holding companies, as well as savings associations, trust companies, and savings banks. The company was founded in 1875 and is headquartered in Washington, DC. | Miscellaneous Commercial Services | Director/Board Member | |
| The State University of New York | College/University | Graduate Degree | |
The Options Group, Inc.
 The Options Group, Inc. Personnel ServicesCommercial Services The Options Group provides executive search, market intelligence and strategic consulting services. Its executive search firm provides middle to senior level executive recruitment in areas such as asset management, insurance, investment banking, capital markets and private equity. The company was founded by Bob Reed and Michael Karp in 1992 and is headquartered in New York, NY. | Personnel Services | Corporate Officer/Principal Corporate Officer/Principal | |
International Securities Exchange Holdings, Inc.
 International Securities Exchange Holdings, Inc. Investment Banks/BrokersFinance International Securities Exchange Holdings, Inc. operates and regulates a registered national securities exchange. The company was founded in September 1997 and is headquartered in New York, NY. | Investment Banks/Brokers | Director/Board Member Director/Board Member Director/Board Member Sales & Marketing Corporate Officer/Principal Director/Board Member Director/Board Member General Counsel Director/Board Member Chief Tech/Sci/R&D Officer Chairman Chief Executive Officer Director of Finance/CFO Director/Board Member Director/Board Member Director/Board Member Director/Board Member Director/Board Member Chief Tech/Sci/R&D Officer Chief Operating Officer Public Communications Contact Corporate Officer/Principal General Counsel Director/Board Member Director/Board Member Director/Board Member | |
The District of Columbia Bar
 The District of Columbia Bar Miscellaneous Commercial ServicesCommercial Services The District of Columbia Bar provides legal services. The private company is based in Washington. | Miscellaneous Commercial Services | Corporate Officer/Principal | |
| BSE LIMITED | Investment Banks/Brokers | Director/Board Member Director/Board Member | |
National Bureau of Economic Research, Inc.
 National Bureau of Economic Research, Inc. Investment ManagersFinance National Bureau of Economic Research, Inc. was founded in 1920. The non-profit company is based in Cambridge, MA. The company provides investment research. | Investment Managers | Corporate Officer/Principal | |
| Sydney Future Exchange | Corporate Officer/Principal | ||
| Marshall, Tucker & Associates LLC | Corporate Officer/Principal | ||
The Options Industry Council
 The Options Industry Council Miscellaneous Commercial ServicesCommercial Services The Options Industry Council operates as equity derivatives clearing organization. It provides education to investors about the benefits and risks of using exchange-listed options to gain market exposure, generated income and as risk management solutions. The company was founded in 1992 and is headquartered in Chicago, IL. | Miscellaneous Commercial Services | Founder Director/Board Member | |
Windham Capital Management LLC
 Windham Capital Management LLC Investment ManagersFinance Windham Capital Management LLC (Windham) is an independent registered investment advisor headquartered in Boston, Massachusetts. The firm was founded by Mark P. Kritzman in 1988. Windham provides investment management for institutional investors, intermediaries, and private clients. | Investment Managers | Founder | |
ISE Stock Exchange LLC
 ISE Stock Exchange LLC Investment Banks/BrokersFinance ISE Stock Exchange LLC provides an equity trading platform to support electronic trading for market participants. It offers midpoint match an automated and instantaneous platform for trading equity securities, ETFs, as well as for trading stocks listed on NYSE, Amex, and NASDAQ. The company was founded in 2006 and is headquartered in New York, NY | Investment Banks/Brokers | Corporate Officer/Principal Chief Executive Officer | |
Eurex Clearing AG
 Eurex Clearing AG Investment Banks/BrokersFinance Eurex Clearing AG operates as a futures and options exchange. It offers transaction, risk and collateral management services. The company is headquartered in Eschborn, Germany. | Investment Banks/Brokers | Chief Executive Officer Director/Board Member | |
Clearstream Holding AG
 Clearstream Holding AG Financial ConglomeratesFinance Part of Deutsche Börse AG, Clearstream Holding AG is a financial services company based in Eschborn, Germany. The German company provides securities services, asset services, connectivity and data solutions, issuance, settlement, and custody services, among others. The company is committed to supporting and processing the increasing volume of private market funds for its institutional clients. Clearstream Holding also partners with Google Cloud to advance its cloud adoption and co-innovate digital asset market operations and digital securities platform d7. Clearstream Holding was founded in 2007, and the CEO is Philip Brown. | Financial Conglomerates | Director/Board Member Corporate Officer/Principal | |
Clearstream Services SA
 Clearstream Services SA Investment ManagersFinance Part of Deutsche Börse AG, Clearstream Services SA provides fund management services. The company is based in Luxembourg, Luxembourg. Clearstream Services was founded in 1997. | Investment Managers | Director/Board Member Director/Board Member | |
P.R.I.M.E. Finance Foundation
 P.R.I.M.E. Finance Foundation Investment ManagersFinance P.R.I.M.E. Finance Foundation provides financial and advisory services. The non-profit company is based in The Hague, Netherlands. | Investment Managers | Corporate Officer/Principal | |
Börse Frankfurt
 Börse Frankfurt Investment Banks/BrokersFinance Frankfurt Stock Exchange operates as stock market. It provides free information includes free stock quotes, DAX and other information, information on selected companies traded and listed in the stock exchange. It also provides direct source for global investors to find up-to-date public information on Frankfurt listed stocks and bonds, featured companies and trading. The company was founded on 1585 and is headquartered in Frankfurt, Germany. | Investment Banks/Brokers | Chief Executive Officer | |
| International Association For Quantitative Finance | Director/Board Member | ||
Hong Kong Futures Exchange Ltd.
 Hong Kong Futures Exchange Ltd. Investment Banks/BrokersFinance Part of Hong Kong Exchanges & Clearing Ltd., Hong Kong Futures Exchange Ltd. operates futures and options exchanges. The company is based in Hong Kong, Hong Kong. Ka Yan Yiu has been the CEO of the Chinese company since 2022. | Investment Banks/Brokers | President |
Statistics
International
| United States | 37 |
| Germany | 6 |
| Israel | 2 |
| Canada | 2 |
| Switzerland | 2 |
Sectoral
| Finance | 27 |
| Consumer Services | 14 |
| Commercial Services | 6 |
| Technology Services | 3 |
Operational
| Director/Board Member | 133 |
| Corporate Officer/Principal | 84 |
| Undergraduate Degree | 34 |
| Chairman | 22 |
| President | 19 |
Most connected contacts
| Insiders | |
|---|---|
| Andreas Preuß | 28 |
| Christianna Wood | 28 |
| Kenneth Vecchione | 23 |
| Gary Katz | 17 |
| David Krell | 15 |
| Michael Kuhn | 14 |
| Sharon Brown-Hruska | 13 |
| Michael Monaco | 13 |
| Frank Joseph Jones | 11 |
| Thomas A. Ascher | 11 |
| Richard Schmalensee | 10 |
| Ivers W. Riley | 10 |
| Tom Bendixen | 10 |
| Bruce D. Goldberg | 9 |
| Bruce Cooperman | 9 |
- Stock Market
- Insiders
- Sean D. Flynn
- Company connections
