George J. Efstathiou
Corporate Officer/Principal at Skidmore, Owings & Merrill LLP
Network origin in George J. Efstathiou first degree
| Entity | Entity type | Industry | |
|---|---|---|---|
University of Illinois
229
| College/University | Other Consumer Services | 229 |
Skidmore, Owings & Merrill LLP
 Skidmore, Owings & Merrill LLP Engineering & ConstructionIndustrial Services Skidmore, Owings & Merrill LLP provides architectural, engineering, and interior design services. It offers architecture, interior design, engineering and urban planning services. The firm's serves clients in the following industries, sectors and applications: civic and government, commercial and development, convention and exhibition, cultural, education, health and science, hospitality, infrastructure, sports and transportation. The firm was founded in 1936 and is headquartered in Chicago, IL.
16
| Holding Company | Engineering & Construction | 16 |
Chart of Companies connected to the second degree
Multi-company connection
Companies connected to George J. Efstathiou via their personal network
| Company | Sector | Related people | Main position |
|---|---|---|---|
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 Undergraduate Degree Graduate Degree Graduate Degree Graduate Degree Undergraduate Degree Doctorate Degree | |
| The University of Chicago | College/University | Undergraduate Degree Masters Business Admin Masters Business Admin Masters Business Admin Masters Business Admin Masters Business Admin | |
Arthur Andersen LLP
 Arthur Andersen LLP Miscellaneous Commercial ServicesCommercial Services Arthur Andersen LLP used to provide accounting services. It was also into consulting services for clients that operate businesses throughout the United States and around the world. Arthur Andersen was founded in 1913 and was headquartered in Chicago, IL. | Miscellaneous Commercial Services | Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal Comptroller/Controller/Auditor | |
| DePaul University | College/University | Masters Business Admin Masters Business Admin Masters Business Admin | |
| MONSANTO | Wholesale Distributors | President Corporate Officer/Principal Corporate Officer/Principal | |
Illinois State Bar Association
 Illinois State Bar Association Miscellaneous Commercial ServicesCommercial Services The Illinois State Bar Association is a state bar association that serves lawyers. The association is based in Springfield, IL. The association provides various resources for lawyers, including legal forms, expert services, and publications. It also offers continuing legal education programs and hosts events for lawyers. | Miscellaneous Commercial Services | Corporate Officer/Principal Corporate Officer/Principal | |
American Concrete Institute
 American Concrete Institute Miscellaneous Commercial ServicesCommercial Services American Concrete Institute operates as an institute for the development of consensus-based standards, technical resources, educational and training programs and certification programs. The company was founded in 1904 and is headquartered in Farmington Hills, MI. | Miscellaneous Commercial Services | Corporate Officer/Principal Corporate Officer/Principal | |
Northern Illinois Gas Co.
 Northern Illinois Gas Co. Gas DistributorsUtilities Northern Illinois Gas Co. distributes natural gas properties. It also provides natural gas storage and transmission-related services to marketers and other gas distribution companies. The company was founded in 1954 and is headquartered in Naperville, IL. | Gas Distributors | Corporate Officer/Principal Chief Executive Officer | |
GROWMARK, Inc.
 GROWMARK, Inc. Wholesale DistributorsDistribution Services GROWMARK, Inc. engages in the provision of agronomy, energy, facility planning, and logistics products and services. It also offers grain marketing and risk management services. Its products include crop nutrients, crop protection, seed, fuels, lubricants, propane, and energy and agronomy equipment. The company was founded in 1927 and is headquartered in Bloomington, IL. | Wholesale Distributors | Director/Board Member Chief Executive Officer | |
The Commercial Club of Chicago
 The Commercial Club of Chicago Miscellaneous Commercial ServicesCommercial Services The Commercial Club of Chicago works to shape the future of the region to make it a better place for everyone to live, work, and do business. The non-profit company is based in Chicago, IL. The company's civic committee has announced violence reduction goals and commitments to help address public safety. | Miscellaneous Commercial Services | Corporate Officer/Principal Corporate Officer/Principal | |
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 | |
National Academy of Medicine (United States)
 National Academy of Medicine (United States) Miscellaneous Commercial ServicesCommercial Services The National Academy of Medicine (United States) is based in Washington and is focused on improving the health and well-being of individuals through various initiatives. These initiatives include the clinician well-being collaborative, which aims to accelerate the implementation of a national plan for health workforce well-being, and the development of a code of conduct for the use of artificial intelligence in health care. The organization also provides resources to support meaningful community engagement in health and health care programs and policies. Recently, the National Academy of Medicine announced the appointment of Mandy Cohen, a member of the organization, as the director of the Centers for Disease Control and Prevention. Additionally, the organization has released a publication celebrating 50 years of progress in biomedical science, health, and health care. | Miscellaneous Commercial Services | Corporate Officer/Principal Corporate Officer/Principal | |
| THE ALLSTATE CORPORATION | Property/Casualty Insurance | Corporate Officer/Principal Director of Finance/CFO | |
| University of Michigan | College/University | Undergraduate Degree Masters Business Admin | |
| Northern Illinois University | College/University | Graduate Degree Corporate Officer/Principal | |
Wiss, Janney, Elstner Associates, Inc.
 Wiss, Janney, Elstner Associates, Inc. Engineering & ConstructionIndustrial Services Wiss, Janney, Elstner Associates, Inc. provides structural engineering services. The firm provides structural evaluation, roofing and waterproofing, historic prevention, repair and rehabilitation, blast engineering, and testing and instrumentation services. The company was founded by Jack Janney in 1956 and is headquartered in Northbrook, IL. | Engineering & Construction | Corporate Officer/Principal Corporate Officer/Principal | |
| Structural Engineers Association of Illinois | Corporate Officer/Principal Corporate Officer/Principal | ||
| Western Illinois University | College/University | Undergraduate Degree Undergraduate Degree | |
New Century FS, Inc.
 New Century FS, Inc. Finance/Rental/LeasingFinance New Century FS, Inc. engages in the provision of agricultural financing services. It offers FS Seed, FS InVISION, FS WHEAT, FS FORAGE, crop protection, crop nutrients, fuels, propane emergency, and lubricants. The company was founded in 1927 and is headquartered in Grinnell, IA. | Finance/Rental/Leasing | Director/Board Member Director/Board Member | |
| University of Maryland | College/University | Graduate Degree Director/Board Member | |
| INTEL CORPORATION | Semiconductors | Corporate Officer/Principal Sales & Marketing | |
| Stanford University | College/University | Corporate Officer/Principal Masters Business Admin | |
| The Council on Tall Buildings & Urban Habitat | Director/Board Member Director/Board Member | ||
Deloitte & Touche LLP
 Deloitte & Touche LLP Miscellaneous Commercial ServicesCommercial Services Deloitte & Touche LLP engages in the provision of audit, advisory, financial advisory, tax, and consulting services. The company was founded on March 7, 1995 and is headquartered in New York, NY. | Miscellaneous Commercial Services | Corporate Officer/Principal Chief Executive Officer | |
The Museum of Science & Industry
 The Museum of Science & Industry Other Consumer ServicesConsumer Services Chicago's Museum of Science and Industry operates as a museum. It conduct exhibitions in the fields of science, technology, engineering and medicine. The company was founded in 1893 and is headquartered in Chicago, IL. | Other Consumer Services | Director/Board Member Corporate Officer/Principal | |
Chicago Symphony Orchestra Association
 Chicago Symphony Orchestra Association Movies/EntertainmentConsumer Services The Chicago Symphony Orchestra Association operates music bands and orchestras. The non-profit company is based in Chicago, IL. | Movies/Entertainment | Director/Board Member Director/Board Member | |
11.2 Ventures LLC
 11.2 Ventures LLC Investment ManagersFinance 11 2 VENTURES LLC (11.2 Ventures) is a venture capital firm founded in 2020. The firm is headquartered in Illinois. | Investment Managers | Consultant / Advisor | |
Institutional Limited Partners Association (Canada)
 Institutional Limited Partners Association (Canada) Miscellaneous Commercial ServicesCommercial Services The Institutional Limited Partners Association (Canada) operates as a trade association. The non-profit company is based in Toronto, Canada. Jennifer Choi has been the CEO of the Canadian company since 2014. | Miscellaneous Commercial Services | Corporate Officer/Principal | |
Sparklabs Global Ventures Management LLC
 Sparklabs Global Ventures Management LLC Investment ManagersFinance Sparklabs Global Ventures Management LLC (Sparklabs Global Ventures) is a Venture Capital firm, a subsidiary of SparkLabs Co. Ltd. founded in 2013 by Frank Anthony Meehan, Bernard Moon and Han-Joo Lee. The firm is headquartered in San Francisco. | Investment Managers | Private Equity Investor | |
| VERISIGN. INC. | Internet Software/Services | Chief Tech/Sci/R&D Officer | |
| MERRILL LYNCH PREFERRED CAPITAL TRUST I | Major Banks | Corporate Officer/Principal | |
| SynaPix, Inc. | Corporate Officer/Principal | ||
ATG, Inc.
 ATG, Inc. Environmental ServicesIndustrial Services ATG Inc. operates as a radioactive and hazardous waste management company that offers comprehensive thermal and non-thermal treatment solutions for low-level radioactive and low-level mixed waste generated by commercial, institutional and government clients such as nuclear power plants, medical facilities, research institutions and the United States Departments of Defense and Energy. It operates in two business segments, which include waste processing and field services. The company was founded in 1976 and is headquartered in Hayward, CA. | Environmental Services | Corporate Officer/Principal | |
4INFO, Inc.
 4INFO, Inc. Packaged SoftwareTechnology Services 4INFO, Inc. engages in the provision of mobile display advertising technology. It offers retail, automotive, financial and CPG solutions. The company was founded by Michael Stachowiak, Markus A. Nordvik, Pankaj B. Shah, Zaw Thet, and David E. Siminoff in 2004 and is headquarters in San Mateo, CA. | Packaged Software | Chief Tech/Sci/R&D Officer | |
Rodman & Renshaw, Inc.
 Rodman & Renshaw, Inc. Investment Banks/BrokersFinance Rodman & Renshaw, Inc. provides securities brokerage services. The private company is based in Chicago, IL. The company was founded by John Ferrara. | Investment Banks/Brokers | Corporate Officer/Principal | |
SparkLabs Co. Ltd.
 SparkLabs Co. Ltd. Investment ManagersFinance SBI Investment Korea Co.,Ltd. (Private Equity) is a private equity firm founded in 1986 by John Lee, Bernard Moon and Ho Min Kim. The firm is headquartered in Seoul. | Investment Managers | Private Equity Investor | |
StudioNow, Inc.
 StudioNow, Inc. Movies/EntertainmentConsumer Services StudioNow, Inc. provides online source for creating videos. It provides services for creating various portfolio videos in the areas of programming, profile videos, on the street, event coverage, how-to/informative, initiative and case studies. The company was founded by David Mason and Adam Solesby in 2007 and is headquartered in Nashville, TN. | Movies/Entertainment | Chief Tech/Sci/R&D Officer | |
MIT Lincoln Laboratory
 MIT Lincoln Laboratory Miscellaneous Commercial ServicesCommercial Services MIT Lincoln Laboratory provides research and development services. Its research and development activities focus on long-term technology development as well as system prototyping and demonstration. The company was founded in 1951 and is headquartered in Lexington, MA. | Miscellaneous Commercial Services | Corporate Officer/Principal |
Statistics
International
| United States | 47 |
| Canada | 3 |
| United Kingdom | 2 |
| South Korea | 2 |
Sectoral
| Consumer Services | 13 |
| Commercial Services | 11 |
| Finance | 10 |
| Technology Services | 7 |
| Industrial Services | 4 |
Operational
| Director/Board Member | 226 |
| Corporate Officer/Principal | 222 |
| Undergraduate Degree | 89 |
| Chairman | 60 |
| President | 52 |
Most connected contacts
| Insiders | |
|---|---|
| Harry R. Jacobson | 46 |
| Avy Stein | 33 |
| Raju S. Kucherlapati | 27 |
| Charles Gibson | 22 |
| Pallab Chatterjee | 22 |
| Steven Shebik | 19 |
| Rick Ryan | 19 |
| Russ M. Strobel | 18 |
| Bruce Barron | 18 |
| J. David Reed | 16 |
| John M. Cioffi | 16 |
| Rob DeMillo | 16 |
| Janet Cooper | 16 |
| Larry F. Altenbaumer | 14 |
| Scott L. Glickson | 14 |
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