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Neutral Households

Indiana's leaders are deciding to clean up their carbon trash and become carbon neutral.

Below are some of the Indiana households that are carbon neutral. See the full list here.

Science Authorities

Colleen Rosales, Ph.D.

Atmospheric and Indoor Air Pollution Chemist with the University of California, Davis

Rae Schnapp, Ph.D. & family

Conservation Director, Indiana Forest Alliance

Landon Yoder, Ph.D. & family

Assistant Professor; Researcher in Indiana University’s Environmental Resilience Institute

Thomas Gruenenfelder, Ph.D. & family

Adjunct Professor, Psychological and Brain Sciences, Indiana University, Bloomington

Chris Haynes, Ph.D. & family

Associate Professor Emeritus of Computer Science, Indiana University, Bloomington

Bruce Solomon, Ph.D. & family

Professor Emeritus, Mathematics, Indiana University

Greg Kempf & family

Retired automotive engineer, with 15 patents in hybrid engine design


Philanthropy Authorities

Dwight Burlingame, Ph.D. & family Professor Emeritus of Philanthropic Studies, Glenn Family Chair in Philanthropy at Indiana University. Authored and co-authored 10 books, more than 55 articles, and more than 100 book reviews


Legal Authorities

Ronald M. Katz

Co-founding partner of Katz Korin Cunningham PC, and leads the firm’s tax, estate and business succession planning practices

Benjamin Keele, JD & family

Research and Instructional Services Librarian at Indiana University Robert H. McKinney School of Law


Medical Authorities

Dr. Anne Greist, M.D. & family

Co-founder and Co-medical director of the Indiana Hemophilia & Thrombosis Center, Inc.

Dr. Sarah M. Stelzner, MD

Assistant Professor of Clinical Pediatrics, IU School of Medicine

Dr. Anne Gilbert MD & family

Psychiatry, IU Health

Dr. Alex D'Angelo & family

Founder and CEO, PM&R Recap; Co-Founder and Co-CEO, Ultrasound Guidance; Assistant Professor of PM&R, IU Health Physicians

Gregory D. Zimet, PhD, HSPP

Professor of Pediatrics, Indiana University School of Medicine

Dr. William Rozzi & family

Orthopaedic Surgeon, South Bend Orthopaedics

Dr. Stephen Seiter, M.D. & family

Anesthesiologist, Community Health Network

Dr. F. Ryan Prall, M.D. & family

Ophthalmologist, Indiana University Health


Sustainability Authorities

Zach Garcia

Executive Director, Wesselman Woods, Yale Forestry

Mac Williams

Architect and Sustainability Consultant with Guidon Design

Mo McReynolds & family

Community Engagement Manager, Office of Sustainability, City of Indianapolis

Erin Argyilan, Ph.D & family

Professor and Department Chair of Geosciences Department at Indiana University Northwest

Allyson Mitchell & family

Executive Director, Indiana Recycling Coalition

Tyler Kanczuzewski & family

VP of Marketing & Sustainability, Board Member and Co-Owner of Inovateus Solar, Sustainability Manager for Logistick

Justin Peters & family

Data Manager, Indiana University Environmental Resilience Institute

Will Ditzler & family

Executive coach to purpose driven CEOs, President of Board of Indiana chapter of The Nature Conservancy

Jim Poyser & family

Executive Director, Earth Charter Indiana

Don Miller

Land Stewardship Manager, Indy Parks, City of Indianapolis

Adrianna Farris

Founder, EcoFest Fort Wayne

Grace Minkis

Project Developer, EDP Renewables

Joshua Kruer

Regenerative urban farming expert


Government Authorities

Isabel Piedmont-Smith & family

City Council Member, Bloomington, Indiana


Community Organizing Authorities

Caroline Nellis

Retired, climate organizer in Evansville, Indiana

Nancy Moldenhauer & family

Retired, climate organizer in Michigan City, Indiana, Chair of Michigan City Sustainability Commission

Ethyl Ruehman

Student, climate organizer in Northeastern Indiana

Rock Emmert & family

Retired, climate organizer in Ferdinand, Indiana

Laura Henderson

Retired, climate organizer in Michigan City, Indiana

Steven Rigg

Student, climate organizer at Indiana University

Steve Perkins & family

Retired, former climate organizer in Evanston, Illinois

Mason Merkel

Student, climate organizer at Purdue University

Rosemary Spalding & family

Runs Eastside Creation Care network in Indianapolis, Indiana

Kurt Roembke & family

Organizer with Sunrise Movement in Fort Wayne, Indiana


Business & Entrepreneurship Authorities

John Bohlmann  & family

Serial tech entrepreneur. Named best student in Computer Science class at Purdue University. Accepted into Princeton PhD program. Dropped out to startup companies

Lee Eisenbarth & family

Designer, works with startup companies

Adam Weber & family

Co-founded startup company Emplify, nine years later sold it for $50M

Santiago Jaramillo & family

Co-founded startup company Emplify, nine years later sold it for $50M


Religious Authorities

Alexander Mingus

Associate Director at Indiana Catholic Conference Indianapolis, IN

David Haberman, Ph.D. & family

Professor, Religious Studies, Indiana University

Bradley Malkovsky, Ph.D. & family

Associate Professor Religious Studies, Notre Dame

Tom Bogenshutz

Manages Tri-State Creation Care.


Philosophy Authorities

Vera Flocke, PhD

Assistant Professor of Philosophy at Indiana University


Finance Authorities

Gloria Griesinger

Assistant Treasurer, Cummings Diesel Engine

Duane Schmitz

VP Supply Chain, IU Health

Jacob Jewell & family

Federal Tax Accountant

LJ Suzuki & family

Founder of CFO Share