Intelligent solutions for a thriving world 🌎 Future in Bloom bridges climate tech and human nature. Hosted by clean energy entrepreneur Steph Speirs, Future in Bloom brings together innovators, scientists, and investors working on the world’s most promising planetary solutions. Adapted from the Yale School of Management course “Climate Tech Innovation and Commercialization,” learners discover next generation technologies through data-driven lectures, deep dive studio interviews, and vivid short documentaries. Future in Bloom is here to show that a thriving future is within reach. Supported by the Yale Center for Business and the Environment. — About Me: Steph Speirs is a clean energy entrepreneur (Solstice CEO/founder), Yale SOM climate instructor, and former White House NSC staffer. She founded Future in Bloom and serves on the Sierra Club Foundation & Vote Solar Boards.

Future in Bloom
Claim This Podcastby Steph Speirs
Podcast Overview
Intelligent solutions for a thriving world 🌎 Future in Bloom bridges climate tech and human nature. Hosted by clean energy entrepreneur Steph Speirs, Future in Bloom brings together innovators, scientists, and investors working on the world’s most promising planetary solutions. Adapted from the Yale School of Management course “Climate Tech Innovation and Commercialization,” learners discover next generation technologies through data-driven lectures, deep dive studio interviews, and vivid short documentaries. Future in Bloom is here to show that a thriving future is within reach. Supported by the Yale Center for Business and the Environment. — About Me: Steph Speirs is a clean energy entrepreneur (Solstice CEO/founder), Yale SOM climate instructor, and former White House NSC staffer. She founded Future in Bloom and serves on the Sierra Club Foundation & Vote Solar Boards.
Language
🇺🇲
Publishing Since
11/21/2025
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Recent Episodes

June 2, 2026
Fixing the Reason Why Nobody Wants a Heat Pump | Jeff Coleman, Eli
<p>Jeff Coleman woke up one morning and realized he was running a different kind of company than he started. What began as a software platform to help homeowners access clean energy incentives became a product with a much harder problem to tackle: a fintech company speeding up the rebate turnaround between utilities, governments, and contractors.</p> <p>In this conversation, Eli’s founder shares the truth about scaling a company rooted in clean energy through a political reversal, why the path to energy upgrades is paved with paperwork for contractors, and why he believes leaning into the “boring” parts of climate tech is crucial to expanding clean energy access.</p>

May 27, 2026
The climate tech company copying trees to remake our world sustainably
<p>On this episode of Future in Bloom, Steph Speirs speaks with Etosha Cave, co-founder and Chief Science Advisor at Twelve. Twelve is discovering new ways to recycle CO2 and transform it into the things we use in our everyday lives. Etosha discusses her journey from grad school, realizing nature doesn’t treat CO2 as waste, so why should we? She dives deep into the story of how she helped build a company that mimics photosynthesis to turn captured carbon and water into fuels and everyday products.</p> <p>Along the way, they discuss why CO₂ is such a “stubborn molecule,” how Twelve chose what to make from sixteen possible options, the role the Inflation Reduction Act played in their pivot to sustainable aviation fuel (SAF), and why the company can now produce jet fuel almost anywhere in the world. It’s a conversation about science, commercialization, and the belief that waste and pollution are design choices we can make differently.</p>

May 20, 2026
It feeds half the world. It Also Emits 2% of Global CO₂. Can We Fix It?
<p>In this episode of Future in Bloom, host Steph talks with Dr. Lea Winter, a chemical and environmental engineering professor at Yale, to explore how we can redesign the basic chemistry of our economy and actually reuse CO2. Lea breaks down why carbon isn’t just a pollutant to get rid of but an essential building block of our everyday lives. Her lab is developing ways to take CO2 from the atmosphere or industrial emissions and convert it into fuels, chemicals, and materials using reactions that could one day replace fossil-fuel-based manufacturing.</p> <p>Lea also explains how synthetic fertilizer enabled the population boom of the 20th century, but at a steep cost: massive fossil fuel dependence, significant CO2 emissions, and widespread nitrogen contamination of groundwater and ecosystems. Her lab is pursuing green ammonia pathways that use only air, water, and renewable electricity.</p> <p>Together, Lea and Steph discuss her work on transforming wastewater into a resource recovery opportunity, converting nitrogen contaminants into ammonia for fertilizer. Lea shares her vision of a truly circular chemical economy, one designed to eliminate waste, increase resilience, and expand access to essential resources for communities around the world.</p>
18 total episodes available
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- What is Future in Bloom?
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This podcast updates daily.
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This podcast is available on 4 platforms including Apple Podcasts, Spotify, and more. You can also use the RSS feed directly.
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