![Jimmy Dunne](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>)
Jimmy Dunne
Director/Board Member at
CHIME FINANCIAL, INC.
Net worth: 2 M $ as of 2026-05-30
Profile
James Joseph Dunne was the founder of Sandler O'Neill & Partners LP, founded in 1988, where the title held was Senior Managing Principal from 1988 to 2020.
Current jobs include Director at Troon Golf LLC, Independent Director at Chime Financial, Inc. since 2021, and Trustee at the University of Notre Dame.
Former jobs include Vice Chairman & Senior Managing Principal at Piper Sandler Cos., Independent Director at American International Group, Inc. from 2023 to 2026, Independent Director at PGA TOUR, Inc., Principal at Bear, Stearns & Co., Inc., Principal at Lehman Brothers, Inc., and President at Sandler O'Neill & Partners Corp.
Education includes undergraduate degree from the University of Notre Dame.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 2026-06-01 | 84,950 ( 0.03% ) | 2 M $ | 2026-05-30 | |
| 2026-03-31 | 0 ( -.--% ) | - $ | 2026-05-30 |
Jimmy Dunne active positions
| Companies | Position | Start |
|---|---|---|
| CHIME FINANCIAL, INC. | Director/Board Member | 2021-06-30 |
University of Notre Dame
 University of Notre Dame Other Consumer ServicesConsumer Services Functions as a College/University | Director/Board Member | - |
Troon Golf LLC
 Troon Golf LLC Movies/EntertainmentConsumer Services Provides golf and club-related leisure & hospitality services | Director/Board Member | - |
Former positions of Jimmy Dunne
| Companies | Position | End |
|---|---|---|
| AMERICAN INTERNATIONAL GROUP, INC. | Director/Board Member | 2026-05-12 |
PGA TOUR, Inc.
 PGA TOUR, Inc. Miscellaneous Commercial ServicesCommercial Services Operates as a membership organization for professional golfers | Director/Board Member | 2024-05-12 |
Sandler O'Neill & Partners LP
 Sandler O'Neill & Partners LP Investment Banks/BrokersFinance Provides brokerage services | Chief Executive Officer | 2020-01-05 |
Lehman Brothers, Inc.
 Lehman Brothers, Inc. Investment Banks/BrokersFinance Provides investment banking services | Corporate Officer/Principal | 2011-07-04 |
| PIPER SANDLER COMPANIES | Director/Board Member | - |
Training of Jimmy Dunne
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
82
1st degree connections
10
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 10 |
|---|---|
American International Group, Inc.
 American International Group, Inc. Multi-Line InsuranceFinance Provides commercial, life and health insurance, mortgage & other financial services | Finance |
Bear, Stearns & Co., Inc.
 Bear, Stearns & Co., Inc. Investment Banks/BrokersFinance Provides investment banking, securities trading and brokerage Services | Finance |
Lehman Brothers, Inc.
Lehman Brothers, Inc. Investment Banks/BrokersFinance Provides investment banking services | Finance |
Sandler O'Neill & Partners Corp.
 Sandler O'Neill & Partners Corp. Investment Banks/BrokersFinance Operates as a investment banking firm and broker dealer focused on the financial services sector | Finance |
University of Notre Dame
University of Notre Dame Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Sandler O'Neill & Partners LP
Sandler O'Neill & Partners LP Investment Banks/BrokersFinance Provides brokerage services | Finance |
Troon Golf LLC
Troon Golf LLC Movies/EntertainmentConsumer Services Provides golf and club-related leisure & hospitality services | Consumer Services |
PGA TOUR, Inc.
PGA TOUR, Inc. Miscellaneous Commercial ServicesCommercial Services Operates as a membership organization for professional golfers | Commercial Services |
Chime Financial, Inc.
 Chime Financial, Inc. Regional BanksFinance Provides payment services | Finance |
Piper Sandler Cos.
 Piper Sandler Cos. Investment Banks/BrokersFinance Provides investment banking and financial services | Finance |
- Stock Market
- Insiders
- Jimmy Dunne
