John Larsen - Email & Phone Number

Chairman, President, and CEO at Alliant Energy

John Larsen is based out of United States and works at Alliant Energy as Chairman, President, and CEO.

John Larsen's Contact Information

John Larsen's Work email

j*****@allian***.com

Valid

Latest update

September 18, 2025

Location

United States

John's current employer

Alliant Energy

Description

Website

alliantenergy.com

HQ Location

Madison, Wisconsin, United States

Number of employees

1001-5000

Industry

Utilities

Latest update

May 1, 2024

Read about Alliant Energy

Frequent questions about John Larsen

What company is John Larsen working for?

John Larsen works for Alliant Energy.

What is John Larsen's function at Alliant Energy?

John Larsen is Chairman, President, and CEO at Alliant Energy.

Where is John Larsen based?

John Larsen is based out of United States.

What is John Larsen's work email address?

John Larsen's professional email address is j*****@allian***.com

What's the ticker symbol of Alliant Energy?

Alliant Energy's ticker symbol is LNT.

Who are John Larsen's co-workers?

John Larsen's colleagues are Rachel Hoke, Karen Tsang, Sean Maxwell, David Leon, Elaine Watson, Craig Clemens, Nathan Vetter, Heather Steuri, Troy Foreman, Monet Maxwell, Tim Fields, Tyler Anderson, Carla Gall, Dean Beneke, Chad Bean, Lisa Barton, Wayne Reschke, Eliot Protsch, Jennifer Cram, Ken Wilmot, Mary Hepner, Holly Herrig, Ben Lipari, Dave Shanklin, Diane Cooke, Diane Nelson, Chris Untiedt, Tess Schober, Darrell Andersen, Barbara Tormaschy, Robert Durian, Aimee Davis, JP Brummond, James Gallegos, Barb Siehr.

John's co-workers

Rachel Hoke

Process Owner

Karen Tsang

RPA CoE Product Owner/Manager

Sean Maxwell

Process Owner

David Leon

SVP Operations and President of Wisconsin Utility

Elaine Watson

Manager, IT Product and Service Owner, IT Platforms

Craig Clemens

Product Owner

Nathan Vetter

Manager IT Product and Services Owner

Heather Steuri

Manager IT Service Owner - Infrastructure SysOps

Troy Foreman

Process Owner- Construction Management

Monet Maxwell

Process Owner

Tim Fields

Chief Executive Officer

Tyler Anderson

IT Manager - Product Owner, Hosting Services

Carla Gall

System Owner of Distribution & Capital Improvement

Dean Beneke

System Owner IPL Generation

Chad Bean

Product Owner - Generation and Grid Performance

Lisa Barton

President and Chief Operating Officer

Wayne Reschke

Senior Vice President Human Resources

Facilities Services Coordinator

Holly Herrig

Resource Coordinator

Ben Lipari

AVP Development & Customer Solutions

Dave Shanklin

Sr. Communications Media Coordinator

Diane Cooke

Vice President (Head of) Human Resources - Alliant Energy

Diane Nelson

Construction Coordinator

Chris Untiedt

Operator Qualification Coordinator

Tess Schober

Senior Permitting and Road Use Coordinator

Darrell Andersen

Senior Resource Coordinator

Barbara Tormaschy

Senior Vice President Sustainability and Regulatory Strategy

Robert Durian

Executive Vice President and Chief Financial Officer

Aimee Davis

Vice President (Head of) Marketing, Corporate Communications and Community Affairs

JP Brummond

VP Customer and Community Engagement

James Gallegos

Senior Vice President, General Counsel and Corporate Secretary

Barb Siehr

Vice President

Browse & Connect

Browse companies

Our company index contains hundreds of thousands of businesses.

a b c d e f g h i j k l m n o p q r s t u v w x y z

Wiza does not guarantee or claim any of the information found on this public directory to be 100% accurate or up to date.Information found here is gathered from a variety of online and offline sources.If you wish to exclude your personal data from this public directory please fill out the optout form.