![William Concannon](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
William Concannon
Director/Board Member at
Providence College
Net worth: 2 M $ as of 2026-06-29
Profile
William F.
Concannon is currently a Trustee at Providence College.
Formerly, Mr. Concannon was President & Chief Executive Officer at Trammell Crow Corporate Services, Inc. from 1991 to 2006.
He was Chief Executive Officer & Director at CBRE Acquisition Holdings, Inc. from 2020 to 2022.
He served as Vice Chairman at Trammell Crow Co. LLC from 2003 to 2006.
He was Director at Savills Plc from 2000 to 2006 and at FPD Savills Commercial Ltd. from 2002 to 2006.
He held Director positions at CoreNet Global, Inc. and Aventri, Inc. He was Director at Altus Power, Inc. from 2021 to 2024.
He is Lead Independent Director at CRA International, Inc. from 2020 to 2026.
He was Trustee at Providence College from 2002 to 2010.
He was Global Group President-Clients & Business Partners at CBRE, Inc. from 2018 to 2022 and at CBRE Group, Inc. from 2020 to 2024.
Education includes an undergraduate degree from Providence College, conferred in 1977.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 2026-04-20 | 15,595 ( 0.24% ) | 2 M $ | 2026-06-29 |
William Concannon active positions
| Companies | Position | Start |
|---|---|---|
Providence College
 Providence College Other Consumer ServicesConsumer Services Functions as a College/University | Director/Board Member | - |
Former positions of William Concannon
| Companies | Position | End |
|---|---|---|
| CRA INTERNATIONAL, INC. | Director/Board Member | 2026-07-15 |
| CBRE GROUP, INC. | Corporate Officer/Principal | 2024-03-31 |
| ALTUS POWER, INC. | Director/Board Member | 2024-02-26 |
CBRE, Inc.
 CBRE, Inc. Real Estate DevelopmentFinance Operates as a commercial real estate brokerage firm and provide real estate investment services | Corporate Officer/Principal | 2022-11-30 |
| CBRE ACQU | Chief Executive Officer | 2022-11-30 |
Training of William Concannon
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
78
1st degree connections
12
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 12 |
|---|---|
CBRE Group, Inc.
 CBRE Group, Inc. Real Estate DevelopmentFinance Provides global workspace solutions, advisory services and real estate investment services | Finance |
Trammell Crow Co. LLC
 Trammell Crow Co. LLC Real Estate DevelopmentFinance Provides commercial real estate development services | Finance |
CRA International, Inc.
 CRA International, Inc. Miscellaneous Commercial ServicesCommercial Services Provides litigation, regulatory and financial consulting services | Commercial Services |
CBRE, Inc.
CBRE, Inc. Real Estate DevelopmentFinance Operates as a commercial real estate brokerage firm and provide real estate investment services | Finance |
Savills Plc
 Savills Plc Real Estate DevelopmentFinance Engages in buying, selling and advisory services of real estate properties | Finance |
Trammell Crow Corporate Services, Inc.
 Trammell Crow Corporate Services, Inc. Real Estate DevelopmentFinance Provides commercial real estate development and management services | Finance |
FPD Savills Commercial Ltd.
 FPD Savills Commercial Ltd. Real Estate DevelopmentFinance Property management company | Finance |
Providence College
Providence College Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
CoreNet Global, Inc.
 CoreNet Global, Inc. Miscellaneous Commercial ServicesCommercial Services Provides real estate services | Commercial Services |
Aventri, Inc.
 Aventri, Inc. Packaged SoftwareTechnology Services Develops event management software platform | Technology Services |
CBRE Acquisition Holdings, Inc.
 CBRE Acquisition Holdings, Inc. Financial ConglomeratesFinance Operates as a blank check company | Finance |
Altus Power, Inc.
 Altus Power, Inc. Engineering & ConstructionIndustrial Services Builds, owns and operates solar energy | Industrial Services |
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