The Optimist Circuit
Podcast Description
Building the Circuit Connecting AI, Tech, Nature, and People to Spark Optimism and Power Solutions for Society.The Optimist Circuit Publication is your gateway to exploring how human ingenuity with AI, technology, and nature are solving society’s most pressing challenges.Through compelling interviews with AI, tech, and business leaders, real-world case studies, and stories of groundbreaking innovation, The Optimist Circuit delivers insights and inspiring narratives that highlight how human ingenuity, technology, and nature can work together to create a better future.Join us as we spotlight people who are pioneering businesses, startups, and research, revealing the human ingenuity behind transformative ideas that connect communities and amplify human potential.Our mission is to empower changemakers, innovators, and thought leaders with stories and strategies that prove optimism, collaboration, and innovation are the keys to solving global challenges.Ellen Spooner, founder and host of The Optimist Circuit, brings over eight years of strategic communication experience with organizations like NOAA, the Smithsonian, and the Waitt Institute. Her expertise in making complex science accessible to millions and her passion for AI and tech is the foundation of this publication’s commitment to impactful storytelling.Subscribe now and be part of the conversation shaping the future of tech, AI, and sustainability.
Podcast Insights
Content Themes
The podcast focuses on themes such as AI implementation, technology in business, sustainability strategies, and the intersection of nature and innovation. Episodes include in-depth conversations covering topics like the role of AI in corporate communications and the strategies for success in emerging tech landscapes, such as insights from industry pioneer Cheryl Goodman.
The Optimist Circuit Podcast
Building the Circuit Connecting AI, Tech, Nature, and People to Spark Optimism and Power Solutions for Society.
The Optimist Circuit Podcast is your gateway to exploring how human ingenuity with AI, technology, and nature are solving society’s most pressing challenges.
Through compelling interviews with AI, tech, and business leaders, real-world case studies, and stories of groundbreaking innovation, The Optimist Circuit delivers insights and inspiring narratives that highlight how human ingenuity, technology, and nature can work together to create a better future.
Join us as we spotlight people who are pioneering businesses, startups, and research, revealing the human ingenuity behind transformative ideas that connect communities and amplify human potential.
Our mission is to empower changemakers, innovators, and thought leaders with stories and strategies that prove optimism, collaboration, and innovation are the keys to solving global challenges.
Ellen Spooner, co-founder and co-host of The Optimist Circuit, brings a decade of strategic sustainable communication experience with organizations like NOAA, the Smithsonian, and the Waitt Institute. Her expertise in making complex science accessible to millions and her passion for AI and tech is the foundation of this podcast’s commitment to impactful storytelling.
Francesca Fernandez, co-founder and co-host of The Optimist Circuit, is a circular economy and sustainability strategist with over a decade of experience in circularity, decarbonization, and nature and biodiversity. She specializes in maximizing value and minimizing waste, whether in material flows, emissions, habitat loss, or social inequity. Francesca’s expertise in strategy, innovation, and human-centered research informs her passion for building a healthier planet and more equitable communities.
Subscribe now and be part of the conversation shaping the future of tech, AI, and sustainability.
At The Optimist Circuit Podcast, we're building the circuit connecting AI, tech, nature, and people to spark optimism and power solutions for society. This episode is exactly that circuit in action.
Peter Gilmer spent a decade at Web Summit helping scale one of the world's most influential tech gatherings to 70,000 attendees. When a Sylvia Earle documentary moved him, he walked away and came back with a new mission: proving that the people with capital, technology, and urgency could actually find solutions to our worlds greatest environmental problem and build something. He created PlanetTech inside Web Summit, secured the UN as a partner, and won the Global Sustainable Development Award from the global events industry association. Now as CEO of the Nest Campus, part of NYC Climate Week, the largest sustainability event in the US, he's making his biggest bet yet.
That bet is NestX. Launching September 22-24, 2026 at Climate Week NYC, NestX is the first dedicated AI platform inside the world's largest resilience economy gathering, built in partnership with HumanX, the premier conference for AI decision-makers. It's a big deal because for the first time, the AI innovation community including startups, investors, enterprise buyers, and technology leaders is being brought into the climate conversation in a structured, commercially meaningful way. Not as a side conversation. As a center of gravity.
As Peter puts it: ”AI allows us to identify, finance, and scale the most effective solutions with unprecedented speed and precision. This is how we move from ambition to deployment and from incremental progress to exponential impact.”
We dig into what NestX actually looks like on the ground: AI startups showcasing breakthrough solutions, facilitated one-on-ones between founders and investors, and high-level programming across the six sectors driving the resilience economy including energy transition, AI and technology, cities and infrastructure, supply chains, food, water and natural capital, and risk and finance. We also get into the real-world AI tools already moving the needle: satellite-based ocean monitoring, deforestation prediction, grid optimization, emissions accountability, and why fusion energy is suddenly back in the conversation as AI drives electricity demand to new heights.
Peter is clear-eyed that AI is not a silver bullet. Its energy demands are real, and deploying it irresponsibly carries risk. But it is already reshaping what's possible for the planet. NestX exists to make sure the right people are in the room shaping how it gets used.
If you're working at the intersection of AI, climate, and capital, or you just want a grounded and optimistic look at what exponential impact actually looks like, this one's for you. Share it with someone heading to Climate Week NYC, and subscribe so you never miss an episode.
Connect with Peter Gilmer: LinkedIn: https://www.linkedin.com/in/petergilmerimpact/
The Nest Campus: https://www.thenestcampus.com
NestX: https://www.thenestclimatecampus.com/nestx
Follow The Optimist Circuit Podcast:
LinkedIn: https://www.linkedin.com/company/optimist-circuit/
Instagram: https://www.instagram.com/the_optimist_circuit/
YouTube: https://www.youtube.com/@OptimistCircuit/shorts
TikTok: https://www.tiktok.com/@theoptimistcircuit
If you enjoyed this episode, subscribe and leave a review on Apple Podcasts or Spotify. It helps more people find the show.
Disclaimer
This podcast’s information is provided for general reference and was obtained from publicly accessible sources. The Podcast Collaborative neither produces nor verifies the content, accuracy, or suitability of this podcast. Views and opinions belong solely to the podcast creators and guests.
For a complete disclaimer, please see our Full Disclaimer on the archive page. The Podcast Collaborative bears no responsibility for the podcast’s themes, language, or overall content. Listener discretion is advised. Read our Terms of Use and Privacy Policy for more details.