B.A. with a dual major in sociology and political science, and a concentration in meteorology at NYU. 
Wysmuller has worked as a meteorologist for the Royal Dutch Weather Bureau in Amsterdam and was an intern at NASA. 
Wysmuller gives regular lectures on Global Warming to universities, high schools, and public/private organizations.
Stance on Climate Change
“There has been a stunning disconnect involving land temperatures globally and CO2, whether man-made or naturally sourced. The oceans continue to warm, while the surface record flatlines… . It is obvious that the surface records are NOT going up - they are basically in a 0.2C flatline …” 
“If CO2 is to be considered a major driver of temperatures, it is doing a counterintuitive dance around the numbers.” 
January 5, 2017
Thomas Wysmuller was a signatory to a Cornwall Alliance open letter supporting Scott Pruitt for EPA Administrator under the Trump administration. 
“Mr. Pruitt has also demonstrated understanding of and open-mindedness toward scientific insights crucial to the formulation and implementation of environmental regulation. He is prepared to hear all sides in debates over the risks and benefits of various activities that come under the purview of the EPA,” reads the letter.
On January 12, 2017, Senate Democrats raised conflict of interest concerns regarding Scott Prutt's fossil fuel ties. Pruitt had spent years working to combat the Obama Administration's Clean Power Plan. 
In an open letter to the Office of Government Ethics, members of the Senate's environmental panel commented:
“During his tenure as Attorney General of Oklahoma, Mr. Pruitt has blurred the distinction between official and political actions, often at the behest of corporations he will regulate if confirmed to lead EPA,” the letter said. “Public reporting based on documents produced by Freedom of Information Act requests illustrate how Mr. Pruitt and members of his staff have worked closely with fossil fuel lobbyists to craft his office's official positions.”
Some notable signatories of the Cornwall Alliance letter, as of January 5, 2017, included:
- Tim Ball
- Charles G. Battig
- E. Calvin Beisner
- H. Sterling Burnett
- Kenneth Chilton
- Donn Dears
- John Droz
- James E. Enstrom
- Joseph Farah
- Steve Goreham
- Jay Grimstead
- William Happer
- Richard Land
- David Legates
- Richard S. Lindzen
- Anthony R. Lupo
- Rod D. Martin
- Anthony J. Sadar
- Willie Soon
- Roy W. Spencer
- David J. Theroux
- James A. Wanliss
- Anthony Watts
- Peter W. Wood
- Thomas H. Wysmuller
- Benjamin Zycher
June 11-12, 2015
Thomas Wysmuller was a speaker on Panel 13: “The Right Climate Stuff,” at the Heartland Institute’s Tenth International Conference on Climate Change (ICCC10) in Washington, D.C., with Hal Doiron and Walter Cunningham. 
View Thomas Wysmuller’s Panel 13 presentation at the Heartland Institute’s ICCC10, below: 
July 7 - 9, 2014
DeSmogBlog has done in-depth research on the other speakers and sponsors from Heartland's ICCC9, which can be found here.
On March 15, 2013, Thomas Wysmuller, alongside Walter Cunningham, Harold Doiron, and Heartland President Joseph Bast spoke at a panel discussion where they explain “why they are urging government agencies to cease their ‘unbridled advocacy’ of Anthropogenic Global Warming & Return Integrity to the Scientific Method.” 
- The science that predicts the extent of anthropogenic global warming is not settled science.
- There is no convincing physical evidence of catastrophic anthropogenic global warming.
- Computer models need to be validated before being used in critical decision-making.
- Because there is no immediate threat of global warming requiring swift corrective action, we have time to study global climate changes and improve our prediction accuracy.
- The U.S. government is over-reacting to concerns about anthropogenic global warming.
- A wider range of solution options should be studied for global warming or cooling threats from any credible cause.
May 21 - 23, 2012
Wysmuller was a speaker at the Heartland Institute's Seventh International Conference on Climate Change (ICCC7).
March 28, 2012
Wysmuller was one of 49 former “NASA scientists” to sign an open letter to NASA and the Goddard Institute for Space Studies (GISS) to cease they describe as “unbridled advocacy of CO2 being the major cause of climate change.” 
“We believe the claims by NASA and GISS, that man-made carbon dioxide is having a catastrophic impact on global climate change are not substantiated,” the letter stated.
Colderside.com — Owner, 1999 to Present.
NAL JSC Climate Group — Member, 2011 – 2012.
Walt Whitman Birthplace Association — Vice-President, 2008 - 2011.
Delta Dental of New York — Member, Board of Directors (1998 – 2011)
New Netherland Museum — Vice Chair, 1986 – 2011.
NYU Alumni Association — Former president, 1990 - 1992.
According to a search of Google Scholar, Thomas Wysmuller has not published any articles in peer-reviewed journals on any subject.
“Sci-Tech Track: Thomas Wysmuller,” iconsf.org. Accessed May 7, 2012.
“The Colder Side of Global Warming©,” Homepage. Accessed May 7, 2012.
“The Recent Temperature and CO2 Disconnect,” The Colder Side of Global Warming. Accessed May 7, 2012.
Gus Lubin. “49 Former NASA Scientists Send A Letter Disputing Climate Change,” Business Insider, April 11, 2012.
“NASA Climate 'Skeptics' Respond with Science! Just Kidding,” SkepticalScience, April 12, 2012.
“Attacks on climate science by former NASA staff shouldn't be taken seriously,” The Guardian, April 12, 2012.
“Tom Wysmuller,” Profile at LinkedIn. Accessed May, 2012.
“Return of Climate Denial-a-Palooza: Heartland Institute Hitches Anti-Science Wagon to Vegas FreedomFest,” DeSmogBlog, July 7, 2014. Archived July 14, 2014.
Jim Lakely. “Apollo 7 Astronaut Walter Cunningham to Headline 'Right Climate Stuff' Event at CPAC 2013,” The Heartland Institute, March 8, 2013.
“Speakers,” Heartland Institute. Archived June 30, 2015.
“Panel 13: The Right Climate Stuff with Walter Cunningham, Tom Wysmuller, and Hal Doiron,” Heartland Institute, June 12, 2015. Archived July 15, 2015.
“Open Letter Supporting Scott Pruitt for EPA Administrator,” Cornwall Alliance, January 5, 2017. Archived January 19, 2017. Archive.is URL: https://archive.is/xMash
Ben Jervey. “Mapping EPA Nominee Scott Pruitt's Many Fossil Fuel Ties,” DeSmog, January 13, 2017.
Ben Jervey and Steve Horn. “EPA Nominee Scott Pruitt Gets Grilled on Fossil Fuel Ties at Confirmation Hearing,” DeSmog, January 18, 2017.