Network origin in Thomas M. van Leeuwen first degree
| Entity | Entity type | Industry | |
|---|---|---|---|
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.
370
| College/University | Other Consumer Services | 370 |
Harvard Business School
199
| College/University | Other Consumer Services | 199 |
Lehman Brothers, Inc.
 Lehman Brothers, Inc. Investment Banks/BrokersFinance A subsidiary of Lehman Brothers Holdings, Inc., Lehman Brothers, Inc. is a broker/dealer headquartered in New York City. They provide global equity and fixed research. The equity research department covers more than 100 sectors. They use a fundamental, quantitative, strategic and tactical research approach. In addition to these Lehman has also developed special products, such as 10 uncommon values and 10 uncommon eurovalues.
169
| Extinct | Investment Banks/Brokers | 169 |
Credit Suisse First Boston LLC
 Credit Suisse First Boston LLC Investment Banks/BrokersFinance Credit Suisse First Boston LLC provides global investment banking services in the United States. It provides private banking and financial advisory services and banking products. Its businesses include securities underwriting, sales & trading, investment banking, private equity, alternative assets, financial advisory services, investment research and asset management. It is headquartered in New York, NY.
70
| Extinct | Investment Banks/Brokers | 70 |
| Public Company | Aluminum | 35 |
Chart of Companies connected to the second degree
Multi-company connection
Companies connected to Thomas M. van Leeuwen via their personal network
| Company | Sector | Related people | Main position |
|---|---|---|---|
| AMERICAN EXPRESS COMPANY | Finance/Rental/Leasing | Comptroller/Controller/Auditor Director/Board Member | |
| GENERAL DYNAMICS CORPORATION | Aerospace & Defense | Corporate Officer/Principal | |
| INTEL CORPORATION | Semiconductors | Director/Board Member Corporate Officer/Principal | |
| CHARLES SCHWAB | Investment Banks/Brokers | Director/Board Member Corporate Officer/Principal | |
Heartport, Inc.
 Heartport, Inc. Medical SpecialtiesHealth Technology Heartport, Inc. develops systems and procedures for heart surgery. The company's technologies allow surgeons to perform a wide range of less invasive open-chest and minimally invasive heart operations, including stopped heart and beating heart procedures. Heartport was founded in 1991 and is headquartered in Redwood City, CA. | Medical Specialties | Chief Tech/Sci/R&D Officer | |
Lazard Frères & Co. LLC
 Lazard Frères & Co. LLC Investment ManagersFinance Lazard Freres & Co. LLC provides corporate advisory, capital market, and asset management services. The company was founded on April 13, 1992 and is headquartered in New York, NY. | Investment Managers | Corporate Officer/Principal Corporate Officer/Principal | |
Bankers Trust Co. (Des Moines, Iowa)
 Bankers Trust Co. (Des Moines, Iowa) Investment ManagersFinance Bankers Trust Co. is an asset management headquartered in Des Moines, Iowa. The firm was founded in 1917 and is a subsidiary of BTC Financial Corp. The firm serves as a trusted partner for individuals’ comprehensive financial planning, trust and fiduciary needs. | Investment Managers | Corporate Officer/Principal Corporate Officer/Principal | |
Ernst & Young LLP
 Ernst & Young LLP Miscellaneous Commercial ServicesCommercial Services Ernst & Young LLP engages in the provision of accounting, assurance, tax, transaction, and advisory services. It specializes in the actuarial, analytics and big data, cyber security, accounting compliance and reporting, center for board matters, international financial reporting standards, country tax advisory, global trade, tax accounting, and climate change and sustainability. The company was founded in 1989 and is headquartered in New York, NY. | Miscellaneous Commercial Services | Corporate Officer/Principal Corporate Officer/Principal | |
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 | Masters Business Admin Graduate Degree Masters Business Admin Masters Business Admin Corporate Officer/Principal Undergraduate Degree Undergraduate Degree Masters Business Admin | |
| The University of Chicago | College/University | Masters Business Admin Masters Business Admin Doctorate Degree Graduate Degree | |
| Stanford University | College/University | Undergraduate Degree Doctorate Degree Doctorate Degree Graduate Degree | |
Barclays Capital, Inc.
 Barclays Capital, Inc. Investment Banks/BrokersFinance Barclays Capital, Inc. is a registered broker/dealer headquartered in New York City. The firm was founded in 1997 and is a subsidiary of Barclays Group US, Inc., ultimately owned by Barclays plc (LON: BARC) in Great Britain. Barclays Capital provides large corporate, government and institutional clients a full spectrum of prime brokerage services which includes equities and fixed income financing, OTC Clearing, Futures and Foreign Exchange Prime Brokerage and access to industry insights and analytics from their Strategic Consulting team. | Investment Banks/Brokers | Corporate Officer/Principal Corporate Officer/Principal Analyst-Fixed Income | |
Blue Green Alliance
 Blue Green Alliance Miscellaneous Commercial ServicesCommercial Services Blue Green Alliance operates as a union and environmental organization. The private company is based in Minneapolis, MN. The company was founded by Leo W. Gerard. | Miscellaneous Commercial Services | Director/Board Member Corporate Officer/Principal Founder | |
| University of Illinois | College/University | Corporate Officer/Principal Graduate Degree | |
| New York University | College/University | Masters Business Admin Masters Business Admin | |
| Massachusetts Institute of Technology | College/University | Graduate Degree Undergraduate Degree | |
| University of Pennsylvania | College/University | Graduate Degree Graduate Degree | |
| The State University of New York | College/University | Doctorate Degree Graduate Degree | |
Northwestern University
 Northwestern University Other Consumer ServicesConsumer Services Northwestern University is a private institution founded in 1851 to serve the Northwest Territory, an area that now includes the states of Ohio, Indiana, Illinois, Michigan, Wisconsin and parts of Minnesota. Northwestern has three campuses | College/University | Masters Business Admin Corporate Officer/Principal | |
| Illinois State University | College/University | Undergraduate Degree Undergraduate Degree | |
Duke University
 Duke University Other Consumer ServicesConsumer Services Duke University is an academic university that offers undergraduate, graduate and professional programs. It also has publications and research services. The university was founded in 1838 and is headquartered in Durham, NC. | 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 Director/Board Member | |
American Bar Association
 American Bar Association Miscellaneous Commercial ServicesCommercial Services American Bar Association provides legal services. It provides law school accreditation, continuing legal education, legal information and other services to assist legal professionals. The firm has members which include judges, court administrators, law professors, and non-practicing attorneys. The company was founded on August 21, 1878 and is headquartered in Chicago, IL. | Miscellaneous Commercial Services | Corporate Officer/Principal Corporate Officer/Principal | |
| University of Michigan | College/University | Undergraduate Degree Masters Business Admin | |
The United Negro College Fund, Inc.
 The United Negro College Fund, Inc. Miscellaneous Commercial ServicesCommercial Services United Negro College Fund, Inc. operates as a non-profit organization that provides financial support for higher education. It offers scholarship assistance for historically black colleges and universities (HBCUs). The organization was founded in 1944 and is headquartered in Washington, DC. | Miscellaneous Commercial Services | Director/Board Member Director/Board Member | |
American Federation of Labor Congress of Industrial Org
 American Federation of Labor Congress of Industrial Org Miscellaneous Commercial ServicesCommercial Services American Federation of Labor Congress of Industrial Org operates labor unions. The main purpose of the AFL-CIO is to bring fairness and dignity to the workplace and secure social and economic equity. The company was founded in 1955 and is headquartered in Washington, DC. | Miscellaneous Commercial Services | Director/Board Member Corporate Officer/Principal | |
| Miami University | College/University | Undergraduate Degree Undergraduate Degree | |
| The Trustees of Columbia University in The City of New York | College/University | Masters Business Admin Doctorate Degree | |
United Steelworkers Of America
 United Steelworkers Of America Miscellaneous Commercial ServicesCommercial Services United Steelworkers of America provides union services. The company was founded in October 1935 and is headquartered in Pittsburgh, PA. | Miscellaneous Commercial Services | Director/Board Member President | |
University of Minnesota
 University of Minnesota Other Consumer ServicesConsumer Services Digi-Key Corp. distributes electronic components. It also distributes semiconductors, discrete, electromechanical parts. Its products include audio products, batteries, cable assemblies, capacitors, computer & video accessories, connectors, crystals & oscillators, discrete semiconductor products and many more. The company was founded by Ronald A. Stordahl in 1972 and is headquartered in Thief River Falls, MN. | College/University | Corporate Officer/Principal Undergraduate Degree | |
American Seniors Housing Association
 American Seniors Housing Association Miscellaneous Commercial ServicesCommercial Services American Seniors Housing Association operates as a business association for senior housing providers. It operates as a source for research, conferences and advocacy. The company was founded by Lawrence A. Cohen in 1991 and is headquartered in Washington, DC. | Miscellaneous Commercial Services | Corporate Officer/Principal | |
Chicago Pacific Capital LP
 Chicago Pacific Capital LP Investment ManagersFinance Chicago Pacific Capital LP (Chicago Pacific Capital) is an independent private equity firm founded in 2014 by Mary Tolan, Larry Leisure and Vance Vanier. The firm is headquartered in Chicago, Illinois with an additional office in San Francisco, California. | Investment Managers | Founder | |
The National Investment Center For Seniors Housing & Care
 The National Investment Center For Seniors Housing & Care Miscellaneous Commercial ServicesCommercial Services The National Investment Center For Seniors Housing & Care enables access and choice in seniors housing and care. It provides data and analytics that seniors, investors, and operators need to make informed decisions, and by facilitating the connections between these groups to benefit America’s elders. The company was founded by Bob Kramer in 1993 and is headquartered in Annapolis, MD. | Miscellaneous Commercial Services | Director/Board Member | |
ForSight Labs LLC
 ForSight Labs LLC Medical SpecialtiesHealth Technology ForSight Labs LLC operates as an ophthalmic technology incubator. It focuses on developing and applying solutions to improve the sight, care, and quality of life of visually impaired patients. The company was founded by Eugene de Juan, Hanson S. Gifford and Henry A. Plain in 2005 and is headquartered in Menlo Park, CA. | Medical Specialties | Founder | |
Emphasys Medical, Inc.
 Emphasys Medical, Inc. Medical SpecialtiesHealth Technology Emphasys Medical, Inc., a medical technology company, focuses on developing and commercializing minimally invasive therapeutic devices for the treatment of patients with emphysema and other breathing disorders. It offers Zephyr Endobronchial Valve system, which is designed to block air from passing through the opening in the lung and into the chest cavity, resulting in the reduction or elimination of airflow through the leak to allow the tissue to heal. The company offers its products through distributors and dealers in Europe, Australia, Hong Kong, and Singapore. Emphasys Medical was founded in 2000 and is based in Redwood City, CA. Emphasys Medical, Inc. operates as a subsidiary of Pulmonx Corp. | Medical Specialties | Director/Board Member | |
| RYERSON HOLDING CORPORATION | Steel | Chief Executive Officer | |
Transcend Medical, Inc.
 Transcend Medical, Inc. Medical SpecialtiesHealth Technology Transcend Medical, Inc. operates as a medical device company. It develops medical devices for the treatment of glaucoma, the cause of adult irreversible blindness. The company was founded in 2005 and is headquartered in Lake Forest, CA. | Medical Specialties | Director/Board Member | |
| ITT Sheraton’s International Owners Association | Chairman | ||
| Oximetrix, Inc. | Corporate Officer/Principal | ||
Qlt Plug Delivery, Inc.
 Qlt Plug Delivery, Inc. Medical DistributorsDistribution Services Qlt Plug Delivery, Inc. provides ocular punctual plug drug delivery system. Its product is used in the treatment of glaucoma. The company was founded by Henry A. Plain Jr. and is headquartered in Menlo Park, CA. | Medical Distributors | Chief Executive Officer |
Statistics
International
| United States | 48 |
| Switzerland | 2 |
Sectoral
| Consumer Services | 15 |
| Finance | 11 |
| Commercial Services | 9 |
| Health Technology | 8 |
| Non-Energy Minerals | 4 |
Operational
| Director/Board Member | 423 |
| Corporate Officer/Principal | 232 |
| Undergraduate Degree | 96 |
| Chairman | 86 |
| President | 79 |
Most connected contacts
| Insiders | |
|---|---|
| Alfred Osborne | 41 |
| J. Cline | 34 |
| Hanson Gifford | 32 |
| Bill F. Murdy | 29 |
| John Bunce | 28 |
| Beth S. Horowitz | 23 |
| Teresa Sebastian | 23 |
| Fredric Tomczyk | 23 |
| Oliverio Laperal | 22 |
| Andy Paul | 21 |
| Nicole Arnaboldi | 21 |
| William McAleer | 21 |
| Jonathan Javitt | 21 |
| Emily Liggett | 21 |
| Wai-Kwong Lee | 21 |
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