Our Team

We are a team of psychologists, geographers, political scientists, statisticians, pollsters, communication scientists, community organizers, communication practitioners, editors and journalists. We investigate how and why citizens in the US and around the world are, or are not responding to climate change, and identify key audiences requiring tailored communications. We then develop and implement strategies to build the capacity of these audiences to engage in climate change solutions.

Adán Rivas
Data Analyst
Adán Rivas
Data Analyst

Adán Rivas works with the data team to build targeting models that cluster individuals belonging to different segments based on survey responses. He also is involved with deploying data visualization tools and prototypes. Prior to YPCCC, he worked in industry as a full stack data scientist. Adán holds a B.A. in Engineering Sciences and Applied Math from Dartmouth College, and recently received his MBA from the Yale School of Management. He spends his free time running at East Rock Park, tutoring ESL, and thinking about food (entrepreneurship).

Andrew Gillreath-Brown
Data Scientist
Andrew Gillreath-Brown
Data Scientist

Andrew Gillreath-Brown (he/him/his) is a Data Scientist at the YPCCC. He has several years of experience working with and analyzing climate, agriculture, soils, hydrology, and geospatial data. He holds a PhD in Anthropology from Washington State University, an MS in Geography from the University of North Texas, and a BS from Middle Tennessee State University.

Anthony Leiserowitz
Director
Anthony Leiserowitz
Director

Anthony Leiserowitz, Ph.D. is the founder and Director of the Yale Program on Climate Change Communication and the JoshAni – TomKat Professor of Climate Communication at the Yale School of the Environment. He is an expert on public climate change and environmental beliefs, attitudes, policy preferences, and behavior, and the psychological, cultural, and political factors that shape them. He conducts research at the global, national, and local scales, including many surveys of the American public. He has published more than 200 scientific articles, chapters, and reports and served as a contributing author, panel member, advisor or consultant to diverse organizations including the Intergovernmental Panel on Climate Change (AR6 Report), the National Academy of Sciences (America’s Climate Choices Report), the Smithsonian Museum of Natural History, the Harvard Kennedy School, the United Nations Development Program, the Gallup World Poll, and the World Economic Forum, among others. He is a recipient of the Friend of the Planet Award from the National Center for Science Education, the Mitofsky Innovator Award from the American Association of Public Opinion Research, and the Stephen H. Schneider Award for Outstanding Climate Science Communication from Climate One. He is also the host of Climate Connections, a radio program broadcast each day on more than 700 stations and frequencies nationwide. Twitter: @ecotone2

For a CV and more info, please visit his faculty page.

Cyndi Norrie
Deputy Digital Director
Cyndi Norrie
Deputy Digital Director

Cyndi Norrie serves as the Deputy Digital Director for Yale Program on Climate Change Communication. She aids in the program’s digital marketing and design efforts, including social media. Prior to working at YPCCC, Cyndi worked as the Social Media and Analytics Specialist at Yale’s MacMillan Center for International and Area Studies. She has also worked as a designer, creative director, and digital marketer for various tech companies and digital agencies, including BuzzFeed.com.

Elisa Tedaldi
Postgraduate Associate
Elisa Tedaldi
Postgraduate Associate

Elisa Tedaldi is a postgraduate associate at the Yale Program on Climate Change Communication at Yale University. Her research focuses on sustainable social change, and specifically on changing people’s attitudes and behaviors in high impact areas, such as sustainable energy and dietary choices. Elisa is about to defend her PhD dissertation in Psychological Sciences at the University of Padova in Italy. Contact: elisa.tedaldi@yale.edu.

Emily Goddard
Data Analyst
Emily Goddard
Data Analyst

Emily Goddard is a data analyst at the YPCCC. Her research interest is at the intersection of environmental sustainability and human health, with particular focus on mental health and the co-benefits of climate change mitigation and adaptation. She wrote her master’s thesis on the relationship between wildfire smoke-specific fine particulate matter and symptoms of anxiety and depression, for which she was awarded the Dean’s Prize for Outstanding MPH Thesis. She received her MPH from the Yale School of Public Health in 2023, where she concentrated on Climate Change and Health, and her BA from Vassar College in 2015.

Emily Richards
Program Manager
Emily Richards
Program Manager

Emily (she/her) is a Program Manager at YPCCC. She works closely with the Director and team leads across the organization and plays a critical role in supporting the program as it grows increasingly global in its networks and impacts. Prior to joining YPCCC, she managed Dr. Laurie Santos’s Comparative Cognition Center in the Yale Psychology Department. She holds a B.S. in Cognitive Science and a Certificate in Data Science from Yale College. Contact: e.richards@yale.edu.

Eric Fine
Project Manager
Eric Fine
Project Manager

Eric has worn many hats within our team from expanding our work into Latin America to supporting partner organizations, managing our fellowships, presenting on our research and tools, and running workshops on climate communications. Prior to YPCCC, Eric was an outdoor educator taking people on expeditions throughout the Americas and Europe. Watching glaciers recede in Patagonia over ten years inspired him to pursue a Masters of Environmental Science at Yale’s School of Forestry and Environmental Studies.

Gagan Atreya
Data Scientist
Gagan Atreya
Data Scientist

Gagan Atreya (he/him) is a Data Scientist at the YPCCC. His expertise lies in Survey Statistics, Computational Social Science, Natural Language Processing, Time Series Analysis/Forecasting, and the application of Supervised and Unsupervised Machine Learning in the social sciences. He has graduate degrees in Quantitative Political Science and Experimental Psychology from the University of Minnesota and The College of William & Mary respectively.

Jennifer Carman
Research Specialist, Director of Survey Strategy
Jennifer Carman
Research Specialist, Director of Survey Strategy

Jennifer is the Director of Survey Strategy at the Yale Program on Climate Change Communication. Her research interest is at the intersection of climate change adaptation and human behavior, focusing on how people can both protect themselves and advance the common good in the face of increasing climate change impacts. Her past work was in the energy sector as a program evaluation research analyst for energy utility and government clients. At YPCCC, she develops and supports survey research on public attitudes, behaviors, and policy support regarding climate change both in the U.S. and globally. She received her PhD and MS from the University of Michigan School for Environment and Sustainability, and her BA from Haverford College.

Jon Ozaksut
Digital Director
Jon Ozaksut
Digital Director
Jon Ozaksut manages digital output for YPCCC. He joined in 2017 with 9 years of experience in the fields of digital marketing and advocacy through organizations such as Organizing for Action and Reverb.com. In his work, he has developed email programs, social media campaigns, and messaging strategies built around a user-centered experience and a desire to share stories in ways that resonate with audiences. Jon is inspired by the challenges inherent in communicating climate change, and eager to develop YPCCC’s methods of engaging with the broader online community. He received his BA in psychology from the University of Illinois at Champaign-Urbana, and in his free time he has a passion for playing bass and drums.
Joshua Low
Partnerships Director
Joshua Low
Partnerships Director

Joshua leads YPCCC’s strategy for engaging and supporting the climate and clean energy advocacy, media, and education communities. He joined in 2019 with 15 years of experience in advocacy and electoral campaigns. Prior to YPCCC, he managed campaigns and led grasstops and grassroots organizing efforts that advanced bipartisan support for climate action, elected climate champions, and passed legislation that expanded access to clean energy in multiple states.  His deep experience scaling supporter recruitment, managing coalitions, and leveraging multichannel communications strategies is underscored by his passion for nurturing volunteers and empowering community leaders to lead on climate solutions.

He has an undergraduate degree from Rhodes College in Memphis, TN.

Laura Thomas-Walters
Research Specialist, Deputy Director of Experimental Research
Laura Thomas-Walters
Research Specialist, Deputy Director of Experimental Research

Laura is a Research Specialist and Deputy Director of Experimental Research for the Yale Program on Climate Change Communication. Her research focuses on changing pro-environmental behavior, and she works closely with governments and NGOs to apply her results. Her interests broadly lie in these areas: promoting plant-based diets; mobilizing climate activists; demand reduction in the wildlife trade; impact evaluation of conservation interventions; and effective environmental narratives and imagery. She holds a PhD in Biodiversity Management from the University of Kent. For a CV and more information, please visit her personal website. Contact: laura.thomas-walters at yale.edu.

Laurie Bozzuto
Financial Coordinator
Laurie Bozzuto
Financial Coordinator
Lisa Fernandez
Managing Director
Lisa Fernandez
Managing Director

Lisa Fernandez is Managing Director at the YPCCC, overseeing operations, communications, and finance. Previously, she worked in urban environmental conservation and sustainable development in the US and Latin America. She has served as a consultant to the United Nations Development Programme, the Organization for Economic Cooperation and Development, and the World Bank. She was a Fellow at the World Wildlife Fund-USA and a City Planner implementing solid waste prevention policy for the City of New York. Lisa co-authored Toward a New Consciousness:  Values to Sustain Human and Natural Communities and Institutionalizing Sustainability in Higher Education.  She holds an MBA from the Yale School of Management, an MEM from the Yale School of the Environment, and a BA in History from Princeton. She serves on the boards of the East Coast Greenway Alliance and the Farmington Canal Rail-to-Trail Association.

Mallika Talwar
Deputy Director of Partnerships – US & India
Mallika Talwar
Deputy Director of Partnerships – US & India

Mallika serves as the Deputy Director of Partnerships – US & India for the Yale Program on Climate Change Communication. She supports the program’s efforts to build the capacity of partner organizations for strategic and data-driven communications and advocacy. Prior to working at YPCCC, Mallika worked as a Senior Oceans Campaigner for Greenpeace USA, leading an international campaign to end environmental and human rights abuses in global fisheries supply chains. Mallika also has extensive experience advocating for environmental protection in her home country – India. Mallika holds a BS in Life Sciences from St. Xavier’s College – Mumbai and a Master’s in Environmental Management from the Yale School of the Environment. 

Marija Verner
Postdoctoral Associate
Marija Verner
Postdoctoral Associate

Marija Verner is a postdoctoral associate at the Yale Program on Climate Change Communication at Yale University. Her research focuses on international climate change attitudes and behaviors with a particular interest in the role of spatial factors. Marija also has an active research agenda in Latin American Indigenous politics, especially in the context of environmental protest. She received her PhD in Political Science from the University of Colorado at Boulder and her BA in Political Science from Vilnius University.

Martial Jefferson
Software Engineer
Martial Jefferson
Software Engineer
Martial Jefferson is a software engineer at YPCCC. Martial works closely with our data scientists and researchers to forward design and engineering of dynamic, data-driven prototypes, surveys, opinion maps, component libraries, and visualizations.

Martial holds a B.A. in Classical Civilization from Yale University and prior to joining YPCCC developed web and mobile software at IAC, Adaptly, PixieTV, Samsung Electronics, Hatch Inc/Wethos.co, and Ethershaft.

Matthew Goldberg
Research Scientist, Director of Experimental Research
Matthew Goldberg
Research Scientist, Director of Experimental Research

Matthew is a Research Scientist and Director of Experimental Research at the Yale Program on Climate Change Communication at Yale University. His research focuses on persuasion, social influence, ideology, and strategic communication. He applies insights from his research to build public understanding and motivation to address climate change and other urgent environmental, social, and political issues. Matthew holds a BA in Psychology from Hofstra University and received his PhD in Psychology from the Basic and Applied Social Psychology program at The Graduate Center, City University of New York. Contact: matthew.goldberg@yale.edu.

Michaela Hobbs
Program Administrator
Michaela Hobbs
Program Administrator

Michaela is the Program Administrator of the Yale Program on Climate Change Communication. She works closely with the Director and supports the overall program in planning, development and implementation. Prior to joining YPCCC, Michaela worked as a consultant for the National Football League Environmental Program. She received a Bachelor of Science in Wildlife Ecology & Conservation from the University of Delaware and enjoys coaching high school field hockey! Contact: michaela.hobbs@yale.edu.

Nick Begotka
Social Data Scientist
Nick Begotka
Social Data Scientist

Nick (he/him) is a data scientist at YPCCC. He works with the data team to build microtargeting models that identify individuals belonging to different segments of Global Warming’s Six Americas, as well as models that predict regional extreme weather concerns. Nick holds a B.A. in Statistics and Data Science from Yale College.

Pearl Marvell
Features Editor
Pearl Marvell
Features Editor

Pearl Marvell is a multimedia storyteller with over 10 years of experience as a writer, reporter, photographer, and producer. Pearl received her undergraduate degree in psychology from the University of Puerto Rico in 2011 and a master’s degree in journalism with a concentration in international reporting from the CUNY Graduate School of Journalism in 2014. Since then, she has reported in the Caribbean, the U.S., and Europe.

Pearl has reported radio stories for several NPR affiliates, including reporting and producing for a podcast on immigration called “Mosaic.” Her written work has been featured in The Providence Journal, 41ºN Magazine, and several other New England news organizations. Her photography has been featured in The Wall Street Journal and other regional publications.

She moved to Rhode Island in 2015 and since then has run a storytelling marketing company and reported and produced stories primarily on the environment and immigration.

Pearl speaks Spanish, English and French.

Samantha Harrington
Director of Audience Experience, Yale Climate Connections
Samantha Harrington
Director of Audience Experience, Yale Climate Connections

Samantha Harrington is the Director of Audience Experience at Yale Climate Connections. Sam is a journalist and graphic designer, with a background in digital media, entrepreneurship and online communities. Coming from Wisconsin, she is especially interested in sharing how climate change is affecting people, ecosystems and culture across the U.S. Midwest. Previously, she was the global community manager at ISeeChange. In 2015, after graduating from the University of North Carolina, where she studied Journalism and Arab Cultures, she founded Driven Media, a roving newsroom, and she was a regular contributor to Women@Forbes, where she wrote about women in business. She has also worked on a number of international projects. In 2018 she illustrated and designed an educational workbook for Syrian children living in Jordan and Lebanon for the organization Project Amal ou Salam. In 2014 she traveled to Amman, Jordan, to study why Jordanian women study STEM subjects at twice the rate of American women, and she has reported on maternal health issues in Malawi and on counter terrorism efforts in Morocco.

Sara Peach
Editor-in-chief, Yale Climate Connections
Sara Peach
Editor-in-chief, Yale Climate Connections

Sara leads Yale Climate Connections, YPCCC’s independent and nonpartisan climate news service. She joined the editorial team in 2016, where she oversaw rapid growth in listenership to the team’s national radio program, created the “Ask Sara” climate advice column, and led the launch of Yale Climate Connections en español before her promotion to editor-in-chief in 2023.   

Previously, her reporting on environmental issues appeared in National Geographic, HuffPost, Scientific American, Environmental Health News, and Grist, among others. She served as a member of the faculty at the University of North Carolina-Chapel Hill’s journalism school, where she led courses in environmental journalism and media entrepreneurship. Sara holds a master’s degree in journalism and a bachelor’s degree in environmental studies, both from UNC-Chapel Hill.

She enjoys working closely with writers to tell compelling stories about the changing climate, with the ultimate goal of improving public understanding and engagement with climate change causes, impacts, and solutions.

Seth Rosenthal
Project Director
Seth Rosenthal
Project Director

Seth serves as research methodologist at YPCCC, with a particular focus on survey methodology. Before joining YPCCC in August 2013, he was Director of Opinion Research at Merriman River Group, where he specialized in election and issues-based opinion polling. Seth has also been the lead author of the annual National Leadership Index report published by the Center for Public Leadership at the Harvard Kennedy School.  Seth holds a B.A. in psychology from Wesleyan University, and an A.M. and Ph.D. in experimental psychopathology from the Department of Psychology at Harvard. He was also a post-doctoral research fellow at the Center for Public Leadership at the Harvard Kennedy School. Seth has published research on narcissism, self-esteem, positive intergroup attitudes, and leadership.