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John Finley
General Counsel at BLACKSTONE INC.
Net worth: 125 M $ as of 29/11/2025
Profile
John G.
Finley currently works at The Blackstone Group, Inc. (Illinois), as Chief Legal Officer & Senior Managing Director from 2010, Tradeweb Markets LLC, as Director, Blackstone, Inc., as Secretary & Chief Legal Officer, Blackstone Group Management LLC, as Chief Legal Officer, and Jewish Board of Family & Children's Services, Inc., as Trustee.
Mr. Finley also formerly worked at International Bar Association, as Chairman-Annual International M&A, Tradeweb Markets, Inc., as Director from 2019 to 2023, and Simpson Thacher & Bartlett LLP, as Partner, Head-Mergers & Acquisitions.
Mr. Finley received his undergraduate degree in 1978 from The Wharton School of the University of Pennsylvania, graduate degree in 1981 from Harvard Law School, and undergraduate degree in 1978 from The College of Arts & Sciences.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
BLACKSTONE INC. 0.07% | 08/09/2025 | 491,359 ( 0.07% ) | 72 M $ | 29/11/2025 |
BLACKSTONE INC. 0.08% | 29/04/2025 | 362,776 ( 0.08% ) | 53 M $ | 29/11/2025 |
FirstEnergy Corp.
 FirstEnergy Corp. Electric UtilitiesUtilities Generates, transmits and distributes electricity and provides energy-related services 0% | 21/08/2025 | 1,477 ( 0% ) | 70 482 $ | 29/11/2025 |
Latest news about John Finley
John Finley active positions
| Companies | Position | Start |
|---|---|---|
| BLACKSTONE INC. | General Counsel | 31/12/2009 |
The Blackstone Group, Inc. (Illinois)
 The Blackstone Group, Inc. (Illinois) Engineering & ConstructionIndustrial Services Provides engineering services | General Counsel | 31/08/2010 |
Jewish Board of Family & Children's Services, Inc.
 Jewish Board of Family & Children's Services, Inc. Services to the Health IndustryHealth Services Operates as a mental health and social service agency | Director/Board Member | 06/03/2011 |
Blackstone Group Management LLC
 Blackstone Group Management LLC Investment ManagersFinance Provides investment advisory services | General Counsel | - |
Tradeweb Markets LLC
 Tradeweb Markets LLC Internet Software/ServicesTechnology Services Operates as an online marketplace that provides information about rates, credit, equity and money market | Director/Board Member | - |
Former positions of John Finley
| Companies | Position | End |
|---|---|---|
| TRADEWEB MARKETS INC. | Director/Board Member | 14/05/2023 |
Simpson Thacher & Bartlett LLP
 Simpson Thacher & Bartlett LLP Miscellaneous Commercial ServicesCommercial Services Provides legal services | Corporate Officer/Principal | - |
International Bar Association
 International Bar Association Miscellaneous Commercial ServicesCommercial Services Operates as an organization of representatives of legal practitioners, bar associations and law societies | Corporate Officer/Principal | - |
Training of John Finley
Experiences
Positions held
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 11 |
|---|---|
Simpson Thacher & Bartlett LLP
Simpson Thacher & Bartlett LLP Miscellaneous Commercial ServicesCommercial Services Provides legal services | Commercial Services |
The Blackstone Group, Inc. (Illinois)
The Blackstone Group, Inc. (Illinois) Engineering & ConstructionIndustrial Services Provides engineering services | Industrial Services |
Blackstone, Inc.
 Blackstone, Inc. Investment ManagersFinance Provides investment and fund management services | Finance |
International Bar Association
International Bar Association Miscellaneous Commercial ServicesCommercial Services Operates as an organization of representatives of legal practitioners, bar associations and law societies | Commercial Services |
Blackstone Group Management LLC
Blackstone Group Management LLC Investment ManagersFinance Provides investment advisory services | Finance |
Jewish Board of Family & Children's Services, Inc.
Jewish Board of Family & Children's Services, Inc. Services to the Health IndustryHealth Services Operates as a mental health and social service agency | Health Services |
Tradeweb Markets LLC
Tradeweb Markets LLC Internet Software/ServicesTechnology Services Operates as an online marketplace that provides information about rates, credit, equity and money market | Technology Services |
The Wharton School of the University of Pennsylvania
 The Wharton School of the University of Pennsylvania Functions as a College/University | |
Harvard Law School
 Harvard Law School Functions as a College/University | |
The College of Arts & Sciences
 The College of Arts & Sciences Functions as a College/University | |
Tradeweb Markets, Inc.
 Tradeweb Markets, Inc. Operates an electronic trading platform for institutional, wholesale and retail investors and dealers |
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