John R. Rehayem
Director/Board Member at LightFirst, Inc.
Network origin in John R. Rehayem first degree
| Entity | Entity type | Industry | |
|---|---|---|---|
The Trustees of Columbia University in The City of New York
338
| College/University | Other Consumer Services | 338 |
LightFirst, Inc.
 LightFirst, Inc. Information Technology ServicesTechnology Services LightFirst, Inc. provides electronic mail access services. The firm offers bill consolidation and internet access services. Its internet service offerings include dial-up Internet access accounts, which include internet connectivity and e-mail services. LightFirst was founded in 2001 and is located in Elk Grove Village, IL.
5
| Private Company | Information Technology Services | 5 |
Chart of Companies connected to the second degree
Multi-company connection
Companies connected to John R. Rehayem via their personal network
| Company | Sector | Related people | Main position |
|---|---|---|---|
| GE AEROSPACE | Industrial Machinery | Corporate Officer/Principal Private Equity Investor Corporate Officer/Principal | |
| PROCTER & GAMBLE COMPANY | Household/Personal Care | Corporate Officer/Principal | |
| JPMORGAN CHASE & CO. | Major Banks | Director/Board Member Public Communications Contact Corporate Officer/Principal Corporate Officer/Principal | |
Catalyst Capital Management LLC
 Catalyst Capital Management LLC Investment ManagersFinance Catalyst Capital Management LLC (Catalyst Capital) is a private equity firm founded in 2004 by Mike Mikolajczyk. The firm is headquartered in Chicago, Illinois. | Investment Managers | Private Equity Investor | |
Morgan Stanley & Co. LLC
 Morgan Stanley & Co. LLC Investment Banks/BrokersFinance Morgan Stanley & Co. LLC is a registered broker-dealer subsidiary of Morgan Stanley Domestic Holdings, Inc., ultimately owned by Morgan Stanley (NYSE: MS) in the US. Headquartered in New York City, the firm was founded in 1987 and provides debt and equity services including underwriting, M&A advice, securities dealing and brokerage and trade execution. Their client base ranges from large global institutional investors to hedge funds at the cutting edge of innovation in the industry. | Investment Banks/Brokers | Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal | |
| Dartmouth College | College/University | Masters Business Admin Undergraduate Degree | |
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 Masters Business Admin Masters Business Admin Doctorate Degree Undergraduate Degree Corporate Officer/Principal Graduate Degree Corporate Officer/Principal | |
| University of Pennsylvania | College/University | Undergraduate Degree Corporate Officer/Principal | |
Stifel, Nicolaus & Co., Inc.
 Stifel, Nicolaus & Co., Inc. Investment Banks/BrokersFinance Stifel, Nicolaus & Co., Inc. (Stifel) is a dual-registered broker-dealer and investment adviser headquartered in St. Louis, Missouri. Founded in 1890, the firm is a subsidiary of Stifel Financial Corp. (NYSE: SF), a financial service holding company. Stifel provides full-service brokerage and investment advisory services to individuals and their families, institutions and businesses, and financial advisors. | Investment Banks/Brokers | Corporate Officer/Principal | |
Goldman Sachs & Co. LLC
 Goldman Sachs & Co. LLC Investment Banks/BrokersFinance Goldman Sachs & Co. LLC (GS&Co.) is a securities brokerage firm headquartered in New York City. Founded in 1927, the firm is a subsidiary of The Goldman Sachs Group, Inc. (NYSE: GS). GS&Co. provides services to help hedge funds manage risk, monitor portfolios, maintain liquidity and build their businesses. They offer clients access to global equity and derivatives markets, as well as foreign exchange, commodities, European Lefts, rates and credit across the Americas, Europe and Asia. The firm proactively monitors capital markets, searching for pockets of liquidity and news that may require changes to those strategies. Integration with the Goldman Sachs network gives clients access to the firm's sectored block trades and their insights into price discovery. Their electronic trading program provides clients with tools to manage their trades from pre-trade analytics to post-trade analysis. | Investment Banks/Brokers | Corporate Officer/Principal Corporate Officer/Principal | |
Greenberg Traurig LLP
 Greenberg Traurig LLP Miscellaneous Commercial ServicesCommercial Services Greenberg Traurig LLP provides legal services. The firm specializes in business aviation, futures and derivatives, financial regulatory and compliance, financial services litigation, project and infrastructure finance, public finance, restructuring, bankruptcy, and structured finance. The company was founded by Larry J. Hoffman, Mel Greenberg and Robert H. Traurig in 1967 and is headquartered in Miami, FL. | Miscellaneous Commercial Services | Corporate Officer/Principal | |
New York State Bar Association
 New York State Bar Association Miscellaneous Commercial ServicesCommercial Services New York State Bar Association is a non-profit organization, which provides legal services and offers a membership program for lawyers. It also publishes an array of books, bar journals, law digest, and State Bar news. The company was founded in 1876 and is headquartered in Alban, NY. | Miscellaneous Commercial Services | Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal Comptroller/Controller/Auditor Corporate Officer/Principal Corporate Officer/Principal | |
The Association of the Bar of the City of New York
 The Association of the Bar of the City of New York Miscellaneous Commercial ServicesCommercial Services The Association of the Bar of the City of New York is a voluntary association of lawyers and law students. The organization was founded in 1870 and it is headquartered in New York, NY | Miscellaneous Commercial Services | Treasurer Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal | |
| Yale University | College/University | Undergraduate Degree Graduate Degree 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 | Undergraduate Degree Undergraduate Degree Undergraduate Degree | |
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 Corporate Officer/Principal | |
| Georgetown University | College/University | Undergraduate Degree Masters Business Admin Undergraduate Degree | |
Loeb & Loeb LLP
 Loeb & Loeb LLP Miscellaneous Commercial ServicesCommercial Services Loeb & Loeb LLP operates as a multiservice law firm. It specializes in practice areas such as advanced media and technology, bankruptcy, restructuring and creditors' rights, capital markets, corporate, employment and labor, entertainment, finance, intellectual property, litigation, private equity, real estate, tax, and trusts and estates. The company was founded by Edwin Loeb and Joseph Loeb in 1909 and is headquartered in Los Angeles, CA. | Miscellaneous Commercial Services | Director/Board Member Director/Board Member | |
| City University of New York | College/University | Corporate Officer/Principal Corporate Officer/Principal | |
Central Park Conservancy, Inc.
 Central Park Conservancy, Inc. Media ConglomeratesConsumer Services Central Park Conservancy, Inc. maintains and develops the Central Park. It offer lawns pruning, trees fertilization, shrubs and flowers plantation, ball fields and playgrounds maintenance, graffiti removing, and monuments conservation. The firm also provides water bodies and woodlands sanitation, erosion control, drainage cleanliness, pollution control, and salvation prevention services. The company was founded in 1980 and is headquartered in New York, NY. | Media Conglomerates | Director/Board Member Director/Board Member | |
Merrill Lynch, Pierce, Fenner & Smith, Inc.
 Merrill Lynch, Pierce, Fenner & Smith, Inc. Investment Banks/BrokersFinance Founded in 1958, Merrill Lynch Piece Fenner & Smith, Inc. is an SEC registered broker/dealer located in New York City. The firm is a subsidiary of BAC North America Holding Co. and their ultimate parent is Bank of America Corp. (NYSE BAC). | Investment Banks/Brokers | Private Equity Investor Director of Research - Equity | |
| University of Illinois | College/University | Undergraduate Degree Doctorate Degree | |
| New York University | College/University | Graduate Degree Graduate Degree | |
University of Miami
 University of Miami Other Consumer ServicesConsumer Services University of Miami (Florida) is a private research university with students from around the world that is focused on teaching and learning, the discovery of new knowledge, and service to the South Florida region and beyond. The university was founded in 1925 and it is headquartered in Coral Gables, FL. | College/University | President Graduate Degree | |
| Princeton University | College/University | Undergraduate Degree Corporate Officer/Principal | |
| The University of Chicago | College/University | Undergraduate Degree Undergraduate Degree | |
| The University of North Carolina at Asheville | College/University | Undergraduate Degree Undergraduate Degree | |
Cravath, Swaine & Moore LLP
 Cravath, Swaine & Moore LLP Miscellaneous Commercial ServicesCommercial Services Cravath, Swaine & Moore LLP provides legal services. The firm's practice areas encompasses corporate, executive compensation and benefits, international business, litigation, pro bono, tax, and trusts and estates. Its lawyers and associates' training focus on addressing and handling clients' legal issues, business transaction, and disputes. The company was founded in 1819 and is headquartered in New York, NY. | Miscellaneous Commercial Services | Corporate Officer/Principal Corporate Officer/Principal | |
| Columbia Law School | College/University | Graduate Degree Graduate Degree | |
| University of California, Berkeley | College/University | Graduate Degree Undergraduate Degree | |
| Columbia Business School | College/University | Masters Business Admin Graduate Degree | |
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 | Director/Board Member Masters Business Admin | |
| Columbia School of International & Public Affairs | College/University | Graduate Degree Director/Board Member | |
The Economic Club of New York
 The Economic Club of New York Miscellaneous Commercial ServicesCommercial Services The Economic Club of New York operates as a nonprofit, nonpartisan and nonpolitical organization. The company was founded by J.W. Beatson in 1907 and is headquartered in New York, NY. | Miscellaneous Commercial Services | Corporate Officer/Principal Corporate Officer/Principal | |
| Massachusetts Institute of Technology | College/University | Graduate Degree Graduate Degree | |
| Wellesley College | College/University | Undergraduate Degree Undergraduate Degree | |
| GE Medical Systems Americas | Corporate Officer/Principal | ||
DLC Management Corp. (New York)
 DLC Management Corp. (New York) Real Estate DevelopmentFinance DLC Management Corp. owns, operates and manages shopping centers. The company was founded by Adam Ifshin in 1991 and is headquartered in Tarrytown, NY. | Real Estate Development | General Counsel | |
| Smi Capital Markets LLC | Chief Executive Officer | ||
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 | Corporate Officer/Principal | |
Ekamor Resource Corp.
 Ekamor Resource Corp. TruckingTransportation Ekamor Resource Corp. has developed a proprietary dewatering process that transforms waste into a high-value feedstock. The company is based in Cookeville, TN. The company's non-thermal dewatering process solves the issue of water content in waste materials, making it possible to use millions of tons of waste as an alternative fuel source. By diverting waste from landfills, the company also reduces methane production in the environment. The company was founded by Michael Idelchik, Kelly Warbis. Kelly Warbis has been the CEO since incorporation. | Trucking | Founder | |
| Tufts University | College/University | Undergraduate Degree | |
PIVA, Inc.
 PIVA, Inc. Investment ManagersFinance Piva Inc. (Piva Capital) is a venture capital firm founded in 2019 by Ricardo Angel & Adzmel Adznan. The firm is headquartered in San Francisco, California. | Investment Managers | Consultant / Advisor | |
GE Global Research
 GE Global Research Miscellaneous Commercial ServicesCommercial Services GE Global Research provides research and testing services. It offers services for aircraft engines, gas turbines, medical imaging. The company was founded in 1965 and is headquartered in Niskayuna, NY. | Miscellaneous Commercial Services | Private Equity Investor |
Statistics
International
| United States | 48 |
Sectoral
| Consumer Services | 22 |
| Finance | 11 |
| Commercial Services | 10 |
| Consumer Non-Durables | 3 |
| Producer Manufacturing | 2 |
Operational
| Director/Board Member | 245 |
| Corporate Officer/Principal | 229 |
| Undergraduate Degree | 99 |
| Graduate Degree | 68 |
| Chairman | 57 |
Most connected contacts
| Insiders | |
|---|---|
| Tamar Howson | 41 |
| Marcia J. Hooper | 30 |
| Dong-Bin Shin | 26 |
| Crandall Close Bowles | 24 |
| Alessandro A. Piol | 24 |
| Lupo Rattazzi | 23 |
| Ruth Dreessen | 21 |
| Donna Shalala | 19 |
| James Louis Lipscomb | 19 |
| Ann Fairbanks | 18 |
| D. Aloian | 18 |
| Vittorio Pignatti-Morano Campori | 18 |
| Kenin M. Spivak | 16 |
| Augusto Steve Legasto | 15 |
| Gerald Aloysius Fallon | 14 |
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