Climate Rising

In this special episode produced jointly with the Degrees podcast, Jenny McColloch, McDonald’s Chief Sustainability Officer, shares the challenges of meeting decarbonization goals at one of the world’s largest food service companies. She talks about how their climate action has evolved, and the critical role of their suppliers and franchisees, who operate 90% of McDonald’s restaurants. Jenny also...

Victoria Mills, Managing Director of Environmental Defense Fund’s EDF+Biz program discusses how some companies are starting to advocate for more stringent climate policies as they see climate change affecting their operations, supply chains, and communities. She also describes how EDF acts as both advisor and catalyst to their engagement, shares some challenges and opportunities of working with co...

Paul Dickinson, Founder Chair, CDP, shares how CDP works with investors to drive companies toward greater transparency by disclosing carbon emissions and other environmental indicators. He talks about how CDP is evolving in the face of new disclosure regulation, corporate disclosure trends, including expanding CDP’s reach to include water and forestry. Paul also offers advice for those interested...

Steven Rothstein, Managing Director, Ceres Accelerator for Sustainable Capital Markets, shares how Ceres works with corporate boards to facilitate systemic change in private sector climate action, including why boards are a critical part of the equation. He also talks about how the recent proposed SEC disclosure rule could change boards’ roles on climate change, and offers advice for those interes...

Jules Kortnenhorst, CEO of RMI, shares how RMI works with companies in the transportation, cement, and steel sectors to encourage the rapid energy transition necessary to mitigate climate change. He also talks about RMI’s global partnerships, innovative energy programs, and accelerators—and describes how his experience in the HBS MBA program shaped his career journey, and offers advice for those i...

Carter Roberts, President/CEO of World Wildlife Fund-US, shares what successful climate collaborations between companies and environmental nongovernmental organizations (ENGOs) look like in practice, and how ENGOs can help by sharing their expertise and even pushing companies to take bolder action on climate change. Carter also talks about how being an HBS MBA student shaped his career in the priv...

Katie Wallace, Chief ESG Officer of New Belgium Brewing Company, and Adam Fetcher, Senior Director of Communications and Public Engagement, discuss how climate change’s impacts on their operations and ingredients led them to engage with policymakers and take their climate message to their beer customers. They share how the company has integrated climate action into its operations and supply chain,...

In this bonus episode, sustainable footwear brand Allbirds co-founder and co-CEO Joey Zwillinger, Prof. Michael Toffel, and Cold Call host Brian Kenny discuss the growing environmental impact of the fashion industry, and how Allbirds is balancing a critical tension between sharing its know-how and material innovations with competitors to scale its efforts to decarbonize fashion, while also retaini...

Marcius Extavour, XPRIZE’s VP-Climate and Energy, discusses how his organization designs competitions to spur innovations for carbon removal and carbon utilization (converting greenhouse gasses into products). In discussing the Carbon XPRIZE and Carbon Removal XPRIZE competitions, Marcius explains how the prize model fosters solutions that address certain climate problems. He describes what makes...

Jaclyn Olsen, Associate Director of Harvard’s Office for Sustainability, and Erin Craig, Vice President of 3 Degrees, a climate solutions firm hired by Harvard, discuss the University’s goal to be fossil-fuel neutral by 2026 and fossil-fuel free by 2050. Jaclyn and Erin discuss Harvard’s carbon footprint, its efforts to reduce emissions and realize health benefits, and its emerging strategy on car...

Myles Allen, Professor of Geosystem Science at the University of Oxford and Director of the Oxford Net Zero initiative, discusses the controversy over carbon offsets and how the Oxford Offsetting Principles can help organizations reduce risk and improve transparency in their use of carbon offsets to support their net zero goals. Myles also talks about what the University of Oxford is doing to addr...

Ingrid Irigoyen, Director of the Aspen Institute Shipping Decarbonization Initiative, discussesthe importance of decarbonizing global maritime shipping, the opportunities and challenges, andhow the Aspen Institute is working with Amazon, IKEA, Unilever, Michelin, and othercompanies to accelerate the effort. Ingrid also talks about how her background in mediationhelps her convene and collaborate wi...

Kathleen McLaughlin, Chief Sustainability Office at Walmart, Inc. and President of the WalmartFoundation, discusses how Walmart plans to achieve its goal to avoid a gigaton–a billion metrictons–of greenhouse gas emissions in its global supply chain by 2030. She shares some of thechallenges and opportunities of operating on such a large scale and offers advice for thoseinterested in working in the...

Donnel Baird, founder and CEO of BlocPower, a climate tech startup, describes why decarbonizing the buildings sector is both a challenge and an opportunity, why he chose this corner of the climate tech space, and how BlocPower is working with the city of Ithaca to electrify its entire building stock. Donnel shares lessons learned on his journey as an entrepreneur and a few recommendations for laun...

Ellen Jackowski, HP’s Chief Impact Officer, describes the company’s climate targets and how HP is shifting its business model to respond to climate change. She explains how HP is both engaging their employees in the effort and meeting customer demands for increased climate action.  For transcripts and other resources, visit climaterising.org    

In early 2021, a severe winter storm knocked out Texas’ power grid for days, leaving millions shivering in the dark and killing hundreds of residents. Other states have also been caught off guard by extreme weather events exacerbated by climate change. This episode of the Deep Background podcast features , Alice Hill who led the U.S. Department of Homeland Security’s effort to develop its first-ev...

Climate change poses two very different challenges to the U.S. Navy. First, the Navy has to buttress its billions of dollars of shoreline assets against rising sea levels. Second, it has to plan to be called on more often to address both military threats and humanitarian crises caused by climate change. In this episode of HBR Idea Cast, Climate Rising host Harvard Business School professor Mike To...

As the impacts of climate change mount, questions have arisen about whether the capitalist economic system we have in place is able to adequately address them. But what if, rather than upending the system, we recognized the power capitalism offers when it is properly regulated? In this episode of the Ask a Harvard Professor podcast, Harvard Business School Professor Rebecca Henderson talks through...

Many of the innovators we’ve spoken with this season are launching technologies or business models that produce less carbon than status quo approaches – leather made from mushrooms instead of cows, for example, and vehicles that run on electricity instead of fossil fuels. Other guests are finding new ways to finance those new technologies or business models. In this episode, we meet Steve Oldham,...

David Brand is founder and CEO of New Forests, a business that manages forests for long-term returns for institutional investors. He has an unusual climate vision. Right now the forestry business, together with agriculture and land use, is responsible for about one-quarter of the emissions that cause climate change. By unlocking the value of the carbon sequestered in forests, in conserved land, an...

Decarbonizing our economy will require shifting transportation from fossil fuels to electricity generated by carbon-free sources. Uday Khemka (HBS MBA 1995), co-Founder and Vice Chairman of SUN Mobility, aims to accelerate mass adoption of electric mobility in India by making it affordable and accessible. SUN Mobility’s battery swapping model has the potential to overcome the factors that have hel...

Generate Capital invests in and operates technologies that provide distributed clean energy and energy efficiency, electric vehicles and charging depots, and waste transformation—technologies important to efforts to mitigate climate change. CEO Scott Jacobs (HBS MBA 2007) describes how Generate Capital’s keys to success involve applying new business models and new financing models to tried and tru...

Shalini Vajjhala and Jamie Rhodes of re:focus partners share new thinking on how they are helping communities design and finance climate resilience projects needed to protect municipalities from the physical impacts of climate change, including more intense storms, sea level rise, droughts, and wildfires. They discuss resilience bonds, an innovative financial instrument that is enabling communitie...

Matthew Scullin, CEO of MycoWorks, is attempting to reduce the carbon impact of the fashion industry by producing leather made from mushrooms as an alternative to leather made from cow hides or plastic. His product is called Reishi, and unlike conventional leathers it produces very little greenhouse gases. And because it’s grown in a laboratory to precise product specifications, it produces far le...

David Crane tried to lead the NRG utility to transition from fossil fuel energy sources, but was ousted in 2015. He shares his lessons learned, reflects on what’s changed since then, and describes his newest venture raising funds for a climate-tech SPAC.