$EXC

Calvin G. Butler Jr.

Exelon

President & CEO • Since 2023 • Utilities

Also profiled in: Nasdaq-100

📊 CEO Reputation Score

FY2025 vs FY2024 · Source: SEC EDGAR filings

9/100

Based on free-cash-flow improvement only — this company does not report a usable annual profit figure in its SEC filings.

Free cash flow: −$1.5B → −$2.3B (−48.9% YoY) — fiscal 2025 vs fiscal 2024

How this score works · S&P 500 reputation leaderboard

Overview

Calvin G. Butler Jr. is the president & ceo of Exelon since 2023. Exelon is a Utilities company headquartered in Chicago, Illinois, founded in 2000, and one of the 500 companies in the S&P 500 — every one of which is profiled on this site.

Leadership

Calvin holds the chief executive role at Exelon with the title President & CEO — in post since 2023. This page is the concise leadership record for Exelon in the S&P 500 CEO index; the site's fully researched long-form profiles (career timelines, education, achievements, setbacks, philosophy and sourced quotes) currently cover the index's ten largest companies, and this entry will be expanded in the same format.

At a Glance

Sector: Utilities
Ticker: $EXC
Headquarters: Chicago, Illinois
Founded: 2000
CEO since: 2023
Index: S&P 500 (#180 of 500)