Hosted by Maya Dentzel and Tereza Bízková, Season 4 of the ReFi Podcast unfolded across three miniseries—The Vision, The Practice, and The Tools—each building on the last to explore regeneration from foundational theory to applied innovation. Guests like John Fullerton, Samantha Power, Glen Weyl, and Tony Lai laid down the principles of systems thinking, bioregionalism, pluralism, and regenerative law. In the Practice thread, Pete Corke, Ebru Kaya, Kennedy Ng’ang’a, and Azeem Khan shared grounded models for indigenous forest governance, regenerative investing, community-led climate tech, and Web3 public goods. The Tools miniseries featured Jessica Groopman and Danielle Lanyard, Anna Lerner, Constanza Gomez Mont, and Wes Geisenberger, who explored ethical AI, culturally grounded tech, and blockchain infrastructure for climate finance.

The season closed with three bonus episodes that explored how temporary pop-up communities can serve as incubators for new models of societal flourishing; highlighted the importance of grounded realism, long-term partnerships, and sustainable business models in regenerative projects; and concluded with a reflective overview of the series that emphasized the essential role of inner regeneration and compassion as foundational elements for meaningful systems change.