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Tamer Institute for Social Enterprise and Climate Change

Columbia Business School has long been committed to advancing the practice and understanding of social enterprise and climate change. At the Tamer Institute for Social Enterprise and Climate Change, aspiring leaders learn to use business knowledge, entrepreneurial skills, and management tools to address vital social and environmental challenges. 

Tamer Institute
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      • 2024 Climate Business & Investment Conference
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Advancing the Practice and Understanding of Social Enterprise

For over forty years, Columbia Business School has trained students to develop innovative solutions for climate change and other pressing societal issues. In 2024, a significant donation from Sandra and Tony Tamer allowed the institute to build upon and expand the work of the previous Tamer Center for Social Enterprise, allowing growth and new ideas from faculty and industry leaders. 
 

Learn More About the Tamer Institute

Programs + Initiatives

The Tamer Institute focuses on specific topics and cross-campus initiatives that leverage Columbia University's expertise. These efforts align various disciplines within the University, developing students working towards careers in sustainability.

  • Social and Environmental Summer Fellowship
  • Nonprofit Board Leadership Program
  • Pro Bono Consulting
  • Loan Assistance
  • Executive Education
  • Inclusive Entrepreneurship Initiative
  • Business and Climate Change Initiative
  • ReEntry Acceleration Program (REAP)
  • Tamer Fund for Social Ventures

The resources, collaborations, and experiential learning opportunities at Tamer help students play a central role in their education.

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All Tamer Programs & Initiatives

Upcoming Tamer Events

View All Upcoming Events
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Research Activities

The Tamer Institute for Social Enterprise and Climate Change actively supports a diverse array of research initiatives led by faculty and students, emphasizing critical areas of climate change and social enterprise. These efforts explore innovative approaches to address pressing global challenges through the integration of business expertise and strategies. By fostering collaboration across disciplines, the institute promotes the development of solutions that create economic, social, and environmental value. Its research focuses on leveraging business techniques, skills, and knowledge to drive impact in the private, nonprofit, and public sectors.

  • Symposia
  • Faculty Viewpoints
  • Case Studies
  • Research Resources
View All Tamer Research

Tamer News Releases

Climate and Solutions, Climate and Technology
Date
April 17, 2025
Capital for Good: Tom Steyer
Climate and Solutions, Climate and Technology
Social Enterprise News

Tom Steyer: Cheaper, Faster, Better: How We’ll Win the Climate War

Tom Steyer, co-executive chair at Galvanize Climate Solutions, discusses how innovation, policy, and collective action can win the climate war.
  • Read more about Tom Steyer: Cheaper, Faster, Better: How We’ll Win the Climate War about Tom Steyer: Cheaper, Faster, Better: How We’ll Win the Climate War
Business and Society, Social Enterprise
Date
April 07, 2025
More MPE Live 2025
Business and Society, Social Enterprise
Social Enterprise News

Catalysts for Change: CBS Alumni Shaping the Future of Social Enterprise

In the final episode of the season, hosts Ray Horton and Sandi Wright lead listeners into an engaging live discussion with eight distinguished Columbia Business School alumni, whose careers in social enterprise span industries from climate adaptation to financial inclusion, education equity, and impact investing.
  • Read more about Catalysts for Change: CBS Alumni Shaping the Future of Social Enterprise about Catalysts for Change: CBS Alumni Shaping the Future of Social Enterprise
Business and Society, ESG, Leadership, Social Impact, Tamer Institute for Social Enterprise and Climate Change
Date
April 03, 2025
Capital for Good: Michael Posner
Business and Society, ESG, Leadership, Social Impact, Tamer Institute for Social Enterprise and Climate Change
Social Enterprise News

Michael Posner, Conscience Incorporated: The Role of Business and Investment in Protecting Human Rights

Michael Posner, the Jerome Kohlberg Professor of Ethics and Finance at NYU’s Stern School of Business, is director of the school’s Center for Business and Human Rights, a long-time leader in the field, luminary thinker, advocate, former State Department Official, and the author of the new book, Conscience Incorporated. 
  • Read more about Michael Posner, Conscience Incorporated: The Role of Business and Investment in Protecting Human Rights about Michael Posner, Conscience Incorporated: The Role of Business and Investment in Protecting Human Rights
Business Economics and Public Policy, Leadership, Leadership and Strategy, Leading through Crisis, Social Enterprise, Tamer Institute for Social Enterprise and Climate Change, Transportation
Date
March 20, 2025
Capital for Good: Janno Lieber
Business Economics and Public Policy, Leadership, Leadership and Strategy, Leading through Crisis, Social Enterprise, Tamer Institute for Social Enterprise and Climate Change, Transportation
Social Enterprise News

Janno Lieber, Chairman and CEO, the New York MTA: “Never Bet Against New York”

Janno Lieber is the chairman and CEO of New York’s MTA, one of the world’s oldest, largest, and most complex public transit systems. “New York is my passion,” Lieber says, and the throughline of his career.
  • Read more about Janno Lieber, Chairman and CEO, the New York MTA: “Never Bet Against New York” about Janno Lieber, Chairman and CEO, the New York MTA: “Never Bet Against New York”
Business and Society, Climate and Sustainability, Social Enterprise, Tamer Institute for Social Enterprise and Climate Change
Date
March 18, 2025
More MPE: Ron Gonen
Business and Society, Climate and Sustainability, Social Enterprise, Tamer Institute for Social Enterprise and Climate Change
Social Enterprise News

Ron Gonen ’04 on Building a Circular Economy Through Leadership and Innovation

In this episode of More MPE, hosts Ray Horton and Sandi Wright speak with Ron Gonen ’04, founder and CEO of Closed Loop Partners, a New York-based investment firm composed of venture capital, growth equity, private equity, project finance, and an innovation center focused on building the circular economy. 
  • Read more about Ron Gonen ’04 on Building a Circular Economy Through Leadership and Innovation about Ron Gonen ’04 on Building a Circular Economy Through Leadership and Innovation
View all Tamer News & Media Mentions

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