Jacqueline Sonnabend
Director/Board Member at Challenge Unlimited , Inc. (Massachusetts)
Network origin in Jacqueline Sonnabend first degree
| Entity | Entity type | Industry | |
|---|---|---|---|
The Trustees of Columbia University in The City of New York
261
| College/University | Other Consumer Services | 261 |
Brandeis University
34
| College/University | Other Consumer Services | 34 |
HPT SN Holding, Inc.
 HPT SN Holding, Inc. Hotels/Resorts/Cruise linesConsumer Services HPT SN Holding, Inc. engages in the operation of hotels. It provides services in United States, Egypt, Peru, Columbia, Chile, Ecuador and Caribbean. The company was founded in 1923 and is headquartered in Newton, MA.
17
| Subsidiary | Hotels/Resorts/Cruise lines | 17 |
Challenge Unlimited , Inc. (Massachusetts)
13
| Non-Profit Organization | 13 |
Chart of Companies connected to the second degree
Multi-company connection
Companies connected to Jacqueline Sonnabend via their personal network
| Company | Sector | Related people | Main position |
|---|---|---|---|
| GE AEROSPACE | Industrial Machinery | Corporate Officer/Principal Private Equity Investor Corporate Officer/Principal | |
| SERVICE PROPERTIES TRUST | Real Estate Investment Trusts | Director of Finance/CFO Chairman Founder Director/Board Member Comptroller/Controller/Auditor | |
REIT Management & Research LLC
 REIT Management & Research LLC Real Estate Investment TrustsFinance REIT Management & Research LLC provides real estate services. It manages real estate funds for its clients. The company was founded by Barry Michael Portnoy in 1986 and is headquartered in Newton, MA. | Real Estate Investment Trusts | Corporate Officer/Principal Chief Executive Officer Founder Corporate Officer/Principal Corporate Officer/Principal | |
| EQUITY COMMONWEALTH | Real Estate Investment Trusts | President Founder Comptroller/Controller/Auditor | |
| DIVERSIFIED HEALTHCARE TRUST | Real Estate Investment Trusts | Chairman Director/Board Member Compliance Officer | |
Jones Day LP
 Jones Day LP Miscellaneous Commercial ServicesCommercial Services Jones Day LP provides legal services. It offers services to the airlines, aviation, automotive, construction, energy, healthcare, insurance, media, pharmaceuticals, and telecommunication industries. The company was founded by Edwin J. Blandin and William Lowe Rice on March 1, 1893 and is headquartered in Cleveland, OH. | Miscellaneous Commercial Services | Corporate Officer/Principal Corporate Officer/Principal | |
| ALERISLIFE INC. | Hospital/Nursing Management | Chairman Founder Compliance Officer | |
RMR Advisors LLC
 RMR Advisors LLC Investment ManagersFinance RMR Advisors LLC is an investment management firm headquartered in Newton, Massachusetts. The firm was founded in 2003 and is wholly owned by the RMR Group LLC, a subsidiary of the RMR Group, Inc. (NASDAQ: RMR). RMR Advisors provides investment advice to individual and institutional clients. | Investment Managers | Chief Executive Officer Chief Executive Officer Chairman Comptroller/Controller/Auditor | |
| TRAVELCENTERS OF AMERICA INC. | Specialty Stores | Chairman Chief Executive Officer Compliance Officer | |
| RMR Funds Series Trust | Treasurer President Director/Board Member | ||
| OFFICE PROPERTIES INCOME TRUST | Real Estate Investment Trusts | Director of Finance/CFO Chairman Chief Executive Officer Compliance Officer | |
REIT Management & Research Trust
 REIT Management & Research Trust Investment Trusts/Mutual FundsMiscellaneous ABP Trust operates as a trust. The private company is based in Newton. | Investment Trusts/Mutual Funds | 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 | Undergraduate Degree Director/Board Member Masters Business Admin Masters Business Admin Masters Business Admin Doctorate Degree Graduate Degree Doctorate Degree Undergraduate Degree Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal Graduate Degree | |
| Stanford University | College/University | Doctorate Degree Graduate Degree | |
| University of Pennsylvania | College/University | Undergraduate Degree Corporate Officer/Principal | |
The World Bank Group
 The World Bank Group SupranationalGovernment Promotes private investments in developing countries | Supranational | Corporate Officer/Principal Corporate Officer/Principal | |
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 | |
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 Comptroller/Controller/Auditor Corporate Officer/Principal Corporate Officer/Principal | |
| THE RMR GROUP INC. | Financial Conglomerates | Corporate Officer/Principal Chief Executive Officer Chairman Corporate Officer/Principal | |
The RMR Group LLC
 The RMR Group LLC Real Estate DevelopmentFinance The RMR Group LLC is an asset management company. The firm invests in real estate and manages real estate related businesses. It provides services to publicly owned real estate investment trusts, or REITs, real estate related operating companies, and real estate securities mutual fund and One firms specializing in commercial real estate finance. The company was founded in 1986 and is headquartered in Newton, MA. | Real Estate Development | Corporate Officer/Principal Chief Executive Officer Chairman 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 Corporate Officer/Principal Corporate Officer/Principal | |
| SEVEN HILLS REALTY TRUST | Real Estate Investment Trusts | Director of Finance/CFO Chairman Director/Board Member | |
| The University of Chicago | College/University | Corporate Officer/Principal Graduate Degree Undergraduate Degree | |
| Georgetown University | College/University | Undergraduate Degree Masters Business Admin Graduate 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 | |
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 | Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal | |
| INDUSTRIAL LOGISTICS PROPERTIES TRUST | Real Estate Investment Trusts | Chairman Director/Board Member Chief Executive Officer | |
| University of Lagos | College/University | Undergraduate Degree Director/Board Member | |
| Harvard Business School | College/University | Corporate Officer/Principal Masters Business Admin | |
New England Conservatory of Music
 New England Conservatory of Music Other Consumer ServicesConsumer Services New England Conservatory of Music functions as a college and university. It educates and trains musicians of all ages. It offers orchestral instruments and guitar, orchestral and wind ensemble conducting, jazz and contemporary improvisation, voice and opera, music-in-education, historical performance and world music, preparatory school programs, and distance learning options. The school was founded by Eben Tourjée and Robert Goldbeck on February 18, 1867 and is headquartered in Boston, MA. | College/University | Director/Board Member Director/Board Member | |
| Syracuse University | College/University | Undergraduate Degree Undergraduate Degree | |
| Princeton University | College/University | Undergraduate Degree Undergraduate 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 Graduate Degree | |
Sonesta International Hotels Corp.
 Sonesta International Hotels Corp. Real Estate DevelopmentFinance Part of Sonesta Holdco Corp., Sonesta International Hotels Corp. is a company that provides real estate services. The company is based in Newton, MA. John G. Murray has been the CEO of the company since 2019. | Real Estate Development | Director/Board Member Chief Executive Officer | |
National Association of Real Estate Investment Trusts, Inc.
 National Association of Real Estate Investment Trusts, Inc. Real Estate Investment TrustsFinance National Association of Real Estate Investment Trusts, Inc. is an American company that provides an array of industry data prepared by NAREIT staff and other outside sources. The non-profit company is based in Washington. The company specializes in REITs, or real estate investment trusts, which are companies that own or finance income-producing real estate across a range of property sectors. Most REITs trade on major stock exchanges, and they offer a number of benefits to investors. Steven A. Wechsler has been the CEO of the company since 1997. | Real Estate Investment Trusts | Director/Board Member Director/Board Member | |
| Occidental College | College/University | Director/Board Member Director/Board Member | |
| RED LION HOTELS CORPORATION | Hotels/Resorts/Cruise lines | Director/Board Member Director/Board Member | |
Tremont Realty Capital LLC
 Tremont Realty Capital LLC Finance/Rental/LeasingFinance Part of The RMR Group, Inc., Tremont Realty Capital LLC is a company that provides commercial real estate financing services. The company is based in Newton, MD. Matthew P. Jordan has been the CEO of the company since 2016. | Finance/Rental/Leasing | Chief Executive Officer Director/Board Member | |
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 | Director/Board Member Corporate Officer/Principal |
Statistics
International
| United States | 48 |
| United Kingdom | 2 |
| Mexico | 2 |
Sectoral
| Finance | 16 |
| Consumer Services | 15 |
| Miscellaneous | 11 |
| Commercial Services | 6 |
| Producer Manufacturing | 2 |
Operational
| Director/Board Member | 389 |
| Corporate Officer/Principal | 237 |
| Chairman | 108 |
| Undergraduate Degree | 84 |
| President | 82 |
Most connected contacts
| Insiders | |
|---|---|
| Adam Portnoy | 48 |
| James Rasulo | 46 |
| Tom Glocer | 38 |
| Barry Michael Portnoy | 32 |
| Marcia J. Hooper | 30 |
| John Murray | 27 |
| Enrique Ybarra Ybarra | 26 |
| Wai-Hok Tung | 26 |
| Alessandro A. Piol | 24 |
| Lupo Rattazzi | 23 |
| Patrick Combes | 21 |
| Geoffrey Matus | 21 |
| William J. Sheehan | 20 |
| Gary A. Shangold | 20 |
| Marc Mazur | 19 |
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