Joseph Nigro

Chairman at EOS ENERGY ENTERPRISES, INC.

Net worth: 2 M $ as of 30/05/2026

61 year

38 connections

Utilities

Consumer Services

Process Industries

Profile

Presently, Joseph Nigro occupies the position of Chief Financial Officer & Senior Executive VP at Exelon Corp. He is also on the board of National Aquarium Society, Living Classrooms Foundation, Inc. and The First Tee of Baltimore. He previously held the position of Chief Executive Officer at Constellation Energy Group, Inc., Chief Executive Officer at Constellation Energy Resources LLC, Senior VP-Portfolio Management & Strategy at Exelon Power Team and Principal at Phibro Energy, Inc. He received an undergraduate degree from the University of Connecticut.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
TALEN ENERGY CORP 0.01%	21/05/2026	5,206 ( 0.01% )	2 M $	30/05/2026
EOS ENERGY ENTERPRISES, INC. CLASS A 0.01%	04/06/2026	38,950 ( 0.01% )	328 349 $	30/05/2026

Latest news about Joseph Nigro

12-22

Eos Energy honors outgoing chair Russ Stidolph for years of leadership and investment and appoints industry veteran Joseph Nigro as chair of the board of directors

Joseph Nigro active positions

Companies	Position	Start
TALEN ENERGY CORP	Director/Board Member	16/05/2023
EOS ENERGY ENTERPRISES, INC.	Chairman	31/12/2025
National Aquarium Society	Director/Board Member	-
The First Tee of Baltimore The First Tee of Baltimore The First Tee of Baltimore is a company based in Baltimore, MD.	Director/Board Member	-
Living Classrooms Foundation, Inc. Living Classrooms Foundation, Inc. Internet Software/ServicesTechnology Services Operates as a non profit organization which provides e-learning services	Director/Board Member	-
Kinder Energy LLC Kinder Energy LLC Electric UtilitiesUtilities Engages in the wholesale marketing and trading of energy products and services	Director/Board Member	-

All active positions of Joseph Nigro

Former positions of Joseph Nigro

Companies	Position	End
EXELON CORPORATION	Director of Finance/CFO	16/10/2022
CONSTELLATION ENERGY CORPORATION	Director of Finance/CFO	31/01/2022
Constellation Energy Resources LLC Constellation Energy Resources LLC Electric UtilitiesUtilities Supplies power, natural gas, renewable energy and energy management products and services	Chief Executive Officer	07/05/2018
░░░░░░░░░░░░░ ░░░░░░ ░░░░░░ ░░░░	░░░░░ ░░░░░░░░░ ░░░░░░░	░░░░░░░░░░
░░░░░░░░ ░░░░░░░░░ ░░░░	░░░░░░░░░░░░░░ ░░░░░░	-

See the detail of Joseph Nigro's experience

Training of Joseph Nigro

Experiences
Positions held

Active

Inactive

Listed companies

Private companies

See the detail of Joseph Nigro's experience

Connections

1st degree connections

1st degree companies

Male

Female

Members of the board

Executives

See the personal network

Linked companies

Private companies	15
Constellation Energy Group, Inc. Constellation Energy Group, Inc. Electric UtilitiesUtilities Operates as an energy company that provides electric generation, supply and gas services	Utilities
Exelon Corp. Exelon Corp. Electric UtilitiesUtilities Functions as a holding company whose subsidiaries provides energy transmission and distribution services	Utilities
University of Connecticut University of Connecticut Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
National Aquarium, Inc. National Aquarium, Inc. Agricultural Commodities/MillingProcess Industries Develops aquatic environments	Process Industries
Exelon Power Team Exelon Power Team Miscellaneous Commercial ServicesCommercial Services Develops and implements exelon generation’s long-term sales and supply strategy	Commercial Services
National Aquarium Society
The Chicago Public Library	Consumer Services
Phibro Energy, Inc.
Constellation Energy Resources LLC Constellation Energy Resources LLC Electric UtilitiesUtilities Supplies power, natural gas, renewable energy and energy management products and services	Utilities
Living Classrooms Foundation, Inc. Living Classrooms Foundation, Inc. Internet Software/ServicesTechnology Services Operates as a non profit organization which provides e-learning services	Technology Services
The First Tee of Baltimore The First Tee of Baltimore The First Tee of Baltimore is a company based in Baltimore, MD.
Kinder Energy LLC Kinder Energy LLC Electric UtilitiesUtilities Engages in the wholesale marketing and trading of energy products and services	Utilities
Talen Energy Corp. Talen Energy Corp. Alternative Power GenerationUtilities Generates and distributes electricity	Utilities
Eos Energy Enterprises, Inc. Eos Energy Enterprises, Inc. Electrical ProductsProducer Manufacturing Develops energy storage systems	Producer Manufacturing
Constellation Energy Corp. Constellation Energy Corp. Electric UtilitiesUtilities Provides electrical utility services	Utilities