Jimmy Dunne

Director/Board Member at CHIME FINANCIAL, INC.

Net worth: 2 M $ as of 31/05/2026

69 year

81 connections

Finance

Consumer Services

Commercial Services

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 PGA TOUR, Inc., Independent Director at American International Group, Inc. from 2023 to 2026, 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
CHIME FINANCIAL, INC. CLASS A 0.03%	02/06/2026	84,950 ( 0.03% )	2 M $	31/05/2026
AMERICAN INTERNATIONAL GROUP, INC. -.--%	01/04/2026	0 ( -.--% )	- $	31/05/2026

Jimmy Dunne active positions

Companies	Position	Start
CHIME FINANCIAL, INC.	Director/Board Member	01/07/2021
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	-

All active positions of Jimmy Dunne

Former positions of Jimmy Dunne

Companies	Position	End
AMERICAN INTERNATIONAL GROUP, INC.	Director/Board Member	13/05/2026
PGA TOUR, Inc. PGA TOUR, Inc. Miscellaneous Commercial ServicesCommercial Services Operates as a membership organization for professional golfers	Director/Board Member	13/05/2024
Sandler O'Neill & Partners LP Sandler O'Neill & Partners LP Investment Banks/BrokersFinance Provides brokerage services	Chief Executive Officer	06/01/2020
Lehman Brothers, Inc. Lehman Brothers, Inc. Investment Banks/BrokersFinance Provides investment banking services	Corporate Officer/Principal	05/07/2011
PIPER SANDLER COMPANIES	Director/Board Member	-

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Training of Jimmy Dunne

Experiences
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Inactive

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Connections

1st degree connections

1st degree companies

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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