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Adam Portnoy
Chief Executive Officer at
THE RMR GROUP INC.
Net worth: 19 M $ as of 31/05/2026
Profile
Adam David Portnoy currently works at The RMR Group, Inc., as Chairman, President & Chief Executive Officer from 2022, The RMR Group LLC, as President & Chief Executive Officer from 2015, Service Properties Trust, as Chairman from 2019, and various other companies.
Mr. Portnoy also formerly worked at REIT Management & Research LLC, as President, Chief Executive Officer & Director from 2011 to 2015, RMR, Inc., as President, Chief Executive Officer & Director from 2006 to 2015, Tremont Realty Capital LLC, as President, Chief Executive Officer & Director from 2016 to 2017, and various other companies.
Mr. Portnoy received his undergraduate degree in 1993 from Occidental College.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 09/06/2026 | 958,049 ( 1.44% ) | 9 M $ | 31/05/2026 | |
| 16/03/2026 | 415,157 ( 0.17% ) | 3 M $ | 31/05/2026 | |
| 26/03/2026 | 161,223 ( 1% ) | 3 M $ | 31/05/2026 | |
| 09/06/2026 | 338,985 ( 1.5% ) | 3 M $ | 31/05/2026 | |
| 02/04/2026 | 358,881 ( 0.06% ) | 642 397 $ | 31/05/2026 | |
| 16/09/2025 | 788,587 ( 1.07% ) | 1 577 $ | 31/05/2026 |
Adam Portnoy active positions
| Companies | Position | Start |
|---|---|---|
| DIVERSIFIED HEALTHCARE TRUST | Chairman | 01/01/2019 |
| OFFICE PROPERTIES TR. | Chairman | 01/01/2019 |
| SEVN HILL | Chairman | 30/09/2021 |
| SERVICE PROPERTIES TRUST | Chairman | 01/01/2019 |
| THE RMR GROUP INC. | Chief Executive Officer | 28/05/2015 |
| RED LION HOTELS CORPORATION | Director/Board Member | 17/03/2021 |
| INDUSTRIAL LOGISTICS PROPERTIES TRUST | Chairman | 03/06/2019 |
Sonesta International Hotels Corp.
 Sonesta International Hotels Corp. Real Estate DevelopmentFinance Provides real estate services | Director/Board Member | - |
The RMR Group LLC
 The RMR Group LLC Real Estate DevelopmentFinance Provides management services to publicly traded REITs and real estate operating companies | Chief Executive Officer | 01/01/2005 |
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Former positions of Adam Portnoy
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Training of Adam Portnoy
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
27
1st degree connections
49
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 49 |
|---|---|
Service Properties Trust
 Service Properties Trust Real Estate Investment TrustsFinance Operates as a real estate investment trust | Finance |
HPT SN Holding, Inc.
 HPT SN Holding, Inc. Hotels/Resorts/Cruise linesConsumer Services Operates hotels | Consumer Services |
REIT Management & Research LLC
 REIT Management & Research LLC Real Estate Investment TrustsFinance Acts as a Real Estate Investment Trust/REIT | Finance |
Equity Commonwealth
 Equity Commonwealth Real Estate Investment TrustsFinance Operates as a real estate investment trust which owns and rents office buildings | Finance |
Diversified Healthcare Trust
 Diversified Healthcare Trust Real Estate Investment TrustsFinance Operates as a real estate investment trust which owns medical office, life science properties, senior living communities and other healthcare related properties | Finance |
AlerisLife, Inc.
 AlerisLife, Inc. Hospital/Nursing ManagementHealth Services Operates and manages senior living communities | Health Services |
Government Properties Trust, Inc.
 Government Properties Trust, Inc. Real Estate Investment TrustsFinance Operates as a real estate investment trust | Finance |
RMR Advisors LLC
 RMR Advisors LLC Investment ManagersFinance RMR Advisors employs a value-oriented investment process which integrates a top-down and bottom-up method of selecting individual securities for their portfolio. | Finance |
International Finance Corp.
 International Finance Corp. SupranationalGovernment Operates as an international financial institution | Government |
RMR Asia Pacific Real Estate Fund
 RMR Asia Pacific Real Estate Fund Investment Trusts/Mutual FundsMiscellaneous Closed-End Investment Fund/Investment Trust | Miscellaneous |
TravelCenters of America, Inc.
 TravelCenters of America, Inc. Specialty StoresRetail Trade Operates truck stops and petroleum filling stations with convenience stores | Retail Trade |
RMR Funds Series Trust | |
Office Properties Income Trust
 Office Properties Income Trust Real Estate Investment TrustsFinance Functions as a real estate investment trust which owns and leases office properties | Finance |
Select Income REIT
 Select Income REIT Real Estate Investment TrustsFinance Owns and invests in net leased, single tenant properties | Finance |
ABP Trust
 ABP Trust Investment Trusts/Mutual FundsMiscellaneous Operates as a trust | Miscellaneous |
RMR Real Estate Fund
 RMR Real Estate Fund Investment Trusts/Mutual FundsMiscellaneous Closed-End Investment Fund/Investment Trust | Miscellaneous |
RMR Hospitality & Real Estate Fund
 RMR Hospitality & Real Estate Fund Investment Trusts/Mutual FundsMiscellaneous Closed-End Investment Fund/Investment Trust | Miscellaneous |
RMR FIRE Fund
 RMR FIRE Fund Investment Trusts/Mutual FundsMiscellaneous Closed-End Investment Fund/Investment Trust | Miscellaneous |
RMR Preferred Dividend Fund
 RMR Preferred Dividend Fund Investment Trusts/Mutual FundsMiscellaneous Closed-End Investment Fund/Investment Trust | Miscellaneous |
RMR Asia Real Estate Fund
 RMR Asia Real Estate Fund Investment Trusts/Mutual FundsMiscellaneous MUC/Closed End Mutual Fund | Miscellaneous |
RMR Dividend Capture Fund
 RMR Dividend Capture Fund Investment Trusts/Mutual FundsMiscellaneous Closed-End Investment Fund/Investment Trust | Miscellaneous |
RMR Real Estate Income Fund/old
 RMR Real Estate Income Fund/old Investment Trusts/Mutual FundsMiscellaneous Closed-End Investment Fund/Investment Trust | Miscellaneous |
Donaldson, Lufkin & Jenrette Securities Corp.
 Donaldson, Lufkin & Jenrette Securities Corp. Investment Banks/BrokersFinance Provides investment banking and brokerage services | Finance |
aPriori Capital Partners LP
 aPriori Capital Partners LP Investment ManagersFinance aPriori Capital Partners invests in middle market companies located in the United States and Europe with an enterprise value of USD 100 million – 5,000 billion. The firm targets companies operating in the fields of healthcare, retail & consumer, energy, business services and industrial sectors. It provides financing for LBO and growth capital transactions. The firm acquires majority and minority interest with controlling interest. It also acts as a lead investor and makes co-investments. | Finance |
The World Bank Group
 The World Bank Group SupranationalGovernment Operates as an international financial institution | Government |
ABN AMRO, Inc.
 ABN AMRO, Inc. Investment Banks/BrokersFinance Provides brokerage services | Finance |
Morse, Barnes-Brown & Pendleton PC
 Morse, Barnes-Brown & Pendleton PC Miscellaneous Commercial ServicesCommercial Services Provides legal services | Commercial Services |
CSL Group, Inc.
 CSL Group, Inc. Medical/Nursing ServicesHealth Services Provides senior housing facilities | Health Services |
Occidental College
 Occidental College Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Red Lion Hotels Corp.
 Red Lion Hotels Corp. Hotels/Resorts/Cruise linesConsumer Services Operates as a hospitality and leisure company that engages in franchising, management and ownership of hotels | Consumer Services |
National Association of Real Estate Investment Trusts, Inc.
 National Association of Real Estate Investment Trusts, Inc. Real Estate Investment TrustsFinance Real Estate Investment Trust/REIT | Finance |
Massachusetts Business Alliance for Education | |
Greater Boston Chamber of Commerce
 Greater Boston Chamber of Commerce Miscellaneous Commercial ServicesCommercial Services Chamber of Commerce | Commercial Services |
Massachusetts High Technology Council, Inc.
 Massachusetts High Technology Council, Inc. Internet Software/ServicesTechnology Services Engages in collective and collaborative technologies | Technology Services |
Pioneer Institute, Inc.
 Pioneer Institute, Inc. Miscellaneous Commercial ServicesCommercial Services Operates as a research organization which improves civic discourse and intellectually rigorous and data driven public policy solutions | Commercial Services |
RMR, Inc.
 RMR, Inc. Food DistributorsDistribution Services Wholesales and supplies fruit and vegetables | Distribution Services |
Affiliates Insurance Co. | |
Sonesta International Hotels Corp.
Sonesta International Hotels Corp. Real Estate DevelopmentFinance Provides real estate services | Finance |
Seven Hills Realty Trust
 Seven Hills Realty Trust Real Estate Investment TrustsFinance Operates as a real estate investment trust that offers commercial and office mortgage loans | Finance |
SNH FM Financing LLC
 SNH FM Financing LLC Finance/Rental/LeasingFinance Operates as a personal credit institution company | Finance |
The RMR Group, Inc.
 The RMR Group, Inc. Financial ConglomeratesFinance Operates as a holding company through its subsidiaries provides equity real estate investment trust management services | Finance |
The RMR Group LLC
The RMR Group LLC Real Estate DevelopmentFinance Provides management services to publicly traded REITs and real estate operating companies | Finance |
Tremont Realty Capital LLC
 Tremont Realty Capital LLC Finance/Rental/LeasingFinance Provides commercial real estate financing services | Finance |
Tremont Mortgage Trust
 Tremont Mortgage Trust Real Estate Investment TrustsFinance Functions as real estate investment trust with a focus on originating and investing in first mortgage whole loans secured by middle market and transitional commercial real estate | Finance |
SNH Fan Pier, Inc.
 SNH Fan Pier, Inc. Real Estate Investment TrustsFinance Operates as a real estate investment trust | Finance |
Industrial Logistics Properties Trust
 Industrial Logistics Properties Trust Real Estate Investment TrustsFinance Functions as a real estate investment trust that owns and leases industrial and logistics properties | Finance |
Opportunity Alliance Nevada
 Opportunity Alliance Nevada Miscellaneous Commercial ServicesCommercial Services Provides social services | Commercial Services |
Ajc New England | |
Sonesta Holdco Corp.
 Sonesta Holdco Corp. Hotels/Resorts/Cruise linesConsumer Services Manages hotels | Consumer Services |
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