Aleks Gosiewski is a materials scientist and climate innovator working to transform the built environment through carbon-negative materials. She is part of the founding team at Keel Labs, where she helps advance next-generation biomaterials made from seaweed—designed to replace fossil-fuel-based plastics while actively supporting ocean health and carbon sequestration. With a background in materials science and sustainability, Aleks focuses on scaling regenerative material solutions that are both high-performing and environmentally restorative. Her work bridges science, design, and climate action, contributing to a future where everyday materials help heal ecosystems rather than harm them.

Amy Martin is an award-winning environmental journalist, storyteller, and the creator and host of Threshold, a Peabody Award-winning documentary podcast that explores humanity’s place in the natural world through deeply reported, richly produced seasons. Her work delves into complex ecological stories—from climate change and species restoration to the hidden rhythms of life—connecting listeners to the processes that shape our planet. Amy’s reporting has appeared on NPR’s All Things Considered, PRI’s The World, Reveal, Here and Now, and other national programs. Raised on an Iowa farm, she brings curiosity, empathy, and a lyrical sensibility to environmental journalism. She divides her time between Missoula, Montana, and Umeå, Sweden, and is also a writer and speaker engaged in conversations about ecological change, sound, and our emotional connections to place. 

Annie Jackson is a clean beauty pioneer and social entrepreneur dedicated to transforming the beauty industry through transparency, safety, and ethical responsibility. She is the co-founder and CEO of Credo Beauty, the first large-scale retailer in the U.S. devoted exclusively to clean beauty. Under her leadership, Credo has set rigorous standards for ingredient integrity, sustainability, and brand accountability—shaping industry norms and empowering consumers to make more informed choices. With a background in social impact and conscious business, Annie champions beauty as a platform for positive change, advancing practices that prioritize human health, environmental stewardship, and inclusivity across the beauty supply chain.

Austin L. Ray is an Atlanta-based writer whose work explores culture, place, and the subtle ways people relate to one another and their environments. Through essays, criticism, and long-form storytelling, he examines themes of belonging, identity, and everyday life with a sharp, attentive voice. Grounded in the social and creative landscape of Atlanta, Austin’s writing reflects a deep curiosity about the city’s histories, communities, and evolving cultural rhythms. His work invites readers to slow down, notice what’s often overlooked, and engage more thoughtfully with the worlds they inhabit.

Bill Browning is a sustainability pioneer and global leader in biophilic design, known for advancing the integration of nature, health, and performance in the built environment. He is a co-founder of Terrapin Bright Green, a consulting and research firm that has helped shape international understanding of biophilia, green building, and regenerative design. Bill co-authored the influential report “14 Patterns of Biophilic Design,” which has become a foundational framework for designers, architects, and planners worldwide. With a background in real estate, finance, and sustainability strategy, he has advised organizations across sectors on creating environments that support human wellbeing, ecological resilience, and long-term value. Through his research, speaking, and practice, Browning continues to champion design that reconnects people with nature as a core element of healthy, high-performing places.

Brandon Keim is a science journalist and editor whose work explores the intersections of ecology, technology, and culture. He is a senior editor at Nautilus, where he helps shape in-depth stories that make complex scientific ideas accessible and engaging to broad audiences. Brandon has written extensively about biodiversity, neuroscience, environmental change, and the ethical questions raised by emerging technologies. His writing has appeared in publications including Wired, The New York Times, The Atlantic, and Scientific American. Known for his clarity, curiosity, and narrative depth, Keim brings a thoughtful, interdisciplinary perspective to science storytelling, illuminating how scientific discovery reshapes our understanding of the natural world and our place within it.

Catie Ryan Balagtas is a sustainability and biophilic design leader working at the intersection of nature, health, and the built environment. She is part of the global sustainability team at Interface, where she helps advance biophilic design strategies that connect people more deeply to nature while supporting climate-positive outcomes. Her work focuses on translating research into practice—collaborating with designers, architects, and organizations to integrate natural systems thinking into materials, spaces, and decision-making. With a background in sustainability, systems thinking, and environmental storytelling, Catie is committed to shaping environments that enhance human wellbeing, ecological resilience, and long-term value.

Christopher J. Preston is a philosopher and environmental ethicist whose work examines the moral dimensions of emerging technologies and their impact on the natural world. He is a professor of philosophy at the University of Montana, where his teaching and research focus on environmental ethics, philosophy of technology, and climate change. Preston is the author of The Synthetic Age, which explores how biotechnology, geoengineering, and other innovations are reshaping nature and challenging traditional ideas of environmental responsibility. He is also a frequent contributor to public discourse through essays and commentary that bridge academic philosophy and real-world environmental dilemmas. Through his scholarship and teaching, Preston encourages thoughtful, ethical engagement with technology in an era of rapid ecological change.

David Orr is a renowned environmentalist, educator, and author whose work has shaped global conversations on sustainability, ecological literacy, and climate action. He is a longtime professor of environmental studies and politics at Oberlin College and served as founding chair of the Oberlin Project, an ambitious initiative to create a climate-positive community. David is the author of influential books including Earth in Mind, Ecological Literacy, The Nature of Design, and Down to the Wire, which challenge societies to rethink education, economics, and design in the face of ecological limits. A sought-after speaker and policy advisor, he advocates for solutions rooted in ethics, resilience, and place-based thinking, emphasizing that addressing environmental crises requires both systemic change and a deeper cultural shift in how we live on the planet.

David S. Eady is a sustainability strategist, educator, and design leader advancing regenerative business practices and climate-positive solutions. He serves as Managing Director of the Ray C. Anderson Center for Sustainable Business at Georgia Tech’s Scheller College of Business, where he works to integrate sustainability, systems thinking, and innovation into business education and practice. With a background spanning architecture, design, and sustainability leadership, David brings a multidisciplinary approach to helping organizations align environmental responsibility with long-term value creation. Through teaching, research, and collaboration with students, faculty, and industry partners, he is committed to preparing the next generation of leaders to build resilient, equitable, and sustainable enterprises.

Diane Lipovsky is a real estate development and sustainability professional focused on creating projects that support environmental stewardship, community wellbeing, and long-term value. She is a co-founder of Superbloom, a mission-driven development company dedicated to regenerative, place-based real estate that prioritizes ecological health and human connection. With a background spanning development strategy, operations, and impact-driven projects, Diane brings a thoughtful, systems-oriented approach to building communities that respond to both people and place. Through her work at Superbloom, she helps advance a new model of development rooted in collaboration, resilience, and a deep respect for the natural world.

Doug Tallamy is an entomologist, author, and leading voice in the movement to restore biodiversity through native plants. He is a professor of entomology and wildlife ecology at the University of Delaware, where his research focuses on plant–insect interactions and their critical role in healthy ecosystems. Doug is the author of influential books including Bringing Nature Home, Nature’s Best Hope, and The Living Landscape (with Rick Darke), which have inspired homeowners, communities, and conservationists to reimagine yards and landscapes as vital habitat. Through his research, writing, and public speaking, Tallamy advocates for simple, scalable actions that empower individuals to support pollinators, birds, and other wildlife—transforming everyday spaces into meaningful contributors to ecological resilience.

Named one of the “world’s ten most influential intellectuals” by MIT, Douglas Rushkoff is an author and documentarian who studies human autonomy in a digital age. His twenty books include the just-published Survival of the Richest, as well as the recent Team Human, based on his podcast, and the bestsellers Present Shock, Throwing Rocks at the Google Bus, Program or Be Programmed, Life Inc, and Media Virus. He also made the PBS Frontline documentaries Generation Like, The Persuaders, and Merchants of Cool.  His book Coercion won the Marshall McLuhan Award, and the Media Ecology Association honored him with the first Neil Postman Award for Career Achievement in Public Intellectual Activity.

Ellen M. Bassett is an urban planner, scholar, and academic leader focused on climate resilience, sustainable development, and equitable urban systems. She serves as the John Portman Dean of the College of Design at the Georgia Institute of Technology, where she leads interdisciplinary education and research across architecture, city and regional planning, industrial design, and music technology. Ellen’s work examines how cities adapt to environmental change, with particular attention to climate governance, coastal resilience, and the social dimensions of sustainability. She has conducted research and advised on projects internationally, bridging planning, policy, and design. Through her leadership at Georgia Tech, Bassett is committed to preparing the next generation of designers and planners to address complex global challenges with creativity, rigor, and a strong sense of public purpose.

Dr. Howard Frumkin is a physician, public health leader, and scholar whose work bridges health, environment, and design. He is a former Director of the National Center for Environmental Health and Agency for Toxic Substances and Disease Registry at the U.S. Centers for Disease Control and Prevention, and previously served as Dean of the University of Washington School of Public Health. A leading voice in the field of environmental and urban health, Dr. Frumkin’s research and writing explore how natural and built environments influence physical and mental wellbeing. He is the author and editor of several influential books, including Making Healthy Places, and has advised governments, institutions, and communities worldwide. Through his work, he advocates for healthier, more equitable places that support both people and the planet.

Dr. Karen Pearson is an educator, researcher, and sustainability leader at the Fashion Institute of Technology (FIT), where her work bridges design, systems thinking, and environmental responsibility. She is known for advancing interdisciplinary approaches that connect fashion, materials, and the built environment with broader ecological and social systems. Through teaching and scholarship, Dr. Pearson explores how design education can respond to climate change, resource use, and human wellbeing, preparing students to think critically about the impacts of what they create. Her work emphasizes collaboration, innovation, and ethical practice, positioning design as a powerful tool for shaping more resilient, responsible, and future-focused industries.

Dr. Mark Campbell is a physician, wellness leader, and advocate for nature-centered approaches to health and healing. He is the founder of The Nature of Wellness, a practice dedicated to exploring how time in nature, lifestyle medicine, and whole-person care can support physical, mental, and emotional wellbeing. With a background in clinical medicine and a deep appreciation for the restorative power of the natural world, Dr. Campbell bridges science, experience, and compassion in his work. Through teaching, writing, and guided experiences, he encourages individuals and communities to reconnect with nature as a vital partner in health—promoting prevention, resilience, and a more balanced approach to modern wellness.

Dr. Phillip Tabb is an architect, educator, and scholar whose work explores the philosophical, ecological, and spiritual dimensions of architecture and urbanism. He is Professor Emeritus at Texas A&M University, where he taught architecture and design for several decades, and is widely recognized for his contributions to sacred architecture, phenomenology, and biophilic design. Dr. Tabb is the author of several influential books, including Sacred Places, Biophilic Urbanism, and The Architecture of the Sacred, which examine how the built environment can foster meaning, wellbeing, and a deeper connection to place. Through his teaching, writing, and speaking, he advocates for architecture rooted in human experience, environmental responsibility, and timeless principles of beauty and harmony.

Dr. Sheri Parks is a cultural studies scholar, writer, and educator whose work explores race, place, memory, and the stories communities tell about themselves. She is a professor of American Studies at the University of Maryland, where she teaches and researches African American culture, public space, and narrative as a tool for social understanding and change. Dr. Parks is the author of Fierce Angels: The Strong Black Woman in American Life and Culture and has contributed widely to conversations on culture, identity, and belonging through essays, public scholarship, and media commentary. Known for her engaging, interdisciplinary approach, she bridges academia and public life—using storytelling, history, and cultural analysis to illuminate how communities shape meaning, resilience, and shared futures.

Dr. Tim Lenton is a climate scientist and Earth system researcher whose work has reshaped understanding of planetary stability and tipping points. He is a Professor of Climate Change and Earth System Science at the University of Exeter and the founding director of the Global Systems Institute. Dr. Lenton is widely known for his research on climate tipping points, feedbacks, and resilience, as well as for advancing the concept of planetary boundaries. He is the author of Earth System Science and Climate Change and Tipping Points, and co-author of the widely acclaimed book Earth Beyond Six of Nine Planetary Boundaries. Through his research, writing, and public engagement, Lenton works to clarify climate risks while highlighting pathways toward stability, cooperation, and regenerative action at a planetary scale.

Tracey Osborne is Associate Professor and endowed Presidential Chair in the Management of Complex Systems Department and the Management of Innovation, Sustainability, and Technology (MIST) Program at UC Merced. Her research explores the social and political-economic dimensions of climate change mitigation in tropical forests, with a focus on Indigenous Peoples, climate finance and carbon markets, and climate equity and justice. She has extensive field experience in Mexico and across the Amazon, including Peru, Ecuador, and Guyana.

She leads the Climate Alliance Mapping Project and is founder and director of the Public Political Ecology Lab, advancing socially just climate solutions through research, mapping, and public scholarship. Her work is widely published, and she regularly presents internationally, including at UN climate conferences. She earned her PhD from the Energy and Resources Group at the University of California, Berkeley.

Dr. Tuwanda Green is a community-engaged scholar, cultural strategist, and educator whose work centers on storytelling, place, and social change. She is an Adjunct Instructor in the School of Architecture at Virginia Tech, where she brings a humanities- and arts-based lens to questions of design, community, and the built environment. Dr. Green is also the co-founder of Spark the Vote and formerly served as Director of the University of Maryland’s Center for Community Engagement, advancing creative, equity-driven partnerships between institutions and communities. With a background in African American studies, public humanities, and cultural practice, her work explores how narrative, memory, and lived experience shape belonging and collective power. Through teaching, writing, and collaboration, she champions approaches that use culture and creativity as tools for connection, healing, and transformation.

Emily Han is a writer, editor, and cook whose work explores food, craft, and the pleasures of seasonal living. She is the author of Wild Drinks & Cocktails and Fermenting for Beginners, books that celebrate simple, handmade approaches to drinks and fermentation rooted in curiosity and creativity. Emily is a former managing editor at Food52, where she helped shape stories that connect home cooks to thoughtful, accessible recipes and ideas. Her writing reflects a deep appreciation for process, patience, and the everyday rituals that bring people together around the table. Through her work, Emily invites readers to slow down, experiment, and rediscover joy in making things by hand.

Emily Harwitz is a writer and cultural observer whose work explores the human relationship with nature, perception, and modern life. She is known for the widely read essay “Beware of Creeping Biophobia,” which examines how growing discomfort with the natural world—from insects to untamed landscapes—shapes culture, design, and everyday decision-making. Through thoughtful analysis and personal reflection, Emily challenges readers to reconsider fear-based narratives about nature and to recognize the psychological, ecological, and societal costs of disconnection from the living world. Her work invites a more curious, tolerant, and reciprocal relationship with nature—one that acknowledges both its unpredictability and its essential role in human wellbeing.

Emma Marris is an environmental journalist and author whose work reexamines how we define, protect, and live with nature in a rapidly changing world. She is best known for her influential book Rambunctious Garden, which challenges traditional conservation ideals and introduces the concept of “novel ecosystems,” advocating for more flexible and inclusive approaches to environmental stewardship. Emma is also the author of The Rambunctious Garden Field Guide and Wild Souls, which explores the emotional and ethical dimensions of human–wildlife relationships. Her writing has appeared in The New York Times, National Geographic, The Atlantic, and Nature. Through her reporting and speaking, Marris encourages curiosity, pragmatism, and hope—inviting a reimagining of conservation that embraces nature as dynamic, resilient, and intertwined with human life.

Erika Howsare is a science writer and editor whose work explores the intersections of ecology, health, and human experience. She is the author of The Tiniest Lights in the Universe, a lyrical investigation into fireflies that weaves together biology, culture, and personal reflection. Erika’s writing has appeared in publications including The Atlantic, Scientific American, The Guardian, and Undark, where she brings clarity and narrative depth to complex scientific topics. With a background in biology and a talent for storytelling, she illuminates how small, often overlooked phenomena reveal larger truths about the natural world and our place within it.

Erin Sharkey is a writer, editor, and literary curator focused on nature, culture, and the darker, more complex edges of the human relationship with the wild. She is the editor of A Darker Wilderness, a publication and platform that explores themes of ecological grief, beauty, power, and belonging through essays, poetry, and visual storytelling. With a keen editorial eye and a commitment to nuanced, place-based narratives, Erin champions voices that challenge romanticized views of nature and invite deeper, more honest engagement with the living world. Her work creates space for reflection, reckoning, and connection—illuminating how wilderness shapes us as much as we shape it.

Fred Dust is a designer, author, and educator known for advancing human-centered design and creative leadership. He is the former Managing Partner of IDEO, where he led global teams working at the intersection of design, culture, and social impact. Fred is the author of Making Conversations, a book that explores how intentional dialogue, curiosity, and empathy can spark creativity, collaboration, and meaningful change. He is also a senior faculty member at IDEO U and a lecturer at Harvard Graduate School of Design. Through his work in teaching, writing, and speaking, Fred champions conversation as a core design tool—one that helps individuals and organizations navigate complexity, build trust, and imagine more humane, resilient futures.

George Dusenbury is a nonprofit leader and strategist focused on expanding access to nature and strengthening communities through public spaces. He serves in a leadership role at the Trust for Public Land, where he helps advance the organization’s mission to create parks and protect land so that everyone—regardless of zip code—has access to the outdoors. His work centers on storytelling, strategy, and partnerships that connect people to place and elevate the social, environmental, and health benefits of parks and green spaces. Through his leadership, George supports initiatives that promote equity, climate resilience, and community-driven placemaking, helping ensure that public land serves as a foundation for thriving, connected communities.

Gregory Han is a writer, editor, and naturalist whose work explores design, craft, and the quiet intelligence of the natural world. He is the co-author of Mushroom Hunting: Forage for Fungi and Find Connection, a reflective guide that blends mycology, seasonal awareness, and storytelling to invite deeper relationships with landscapes and ecosystems. Gregory is also a longtime design writer and editor, best known as the co-founder of Design Milk, where he has shaped conversations around modern design, architecture, and thoughtful living. Across disciplines, his work is grounded in curiosity and attentiveness, encouraging people to slow down, observe closely, and find meaning at the intersection of nature, creativity, and everyday life.

Hannah Lewis is an author, researcher, and urban nature advocate dedicated to restoring biodiversity and resilience in cities. She is the author of Mini-Forest Revolution, a widely influential book that explores how dense, fast-growing native forests, often inspired by the Miyawaki method, can transform urban landscapes, support wildlife, and strengthen community wellbeing. With a background in environmental research and policy, Hannah works at the intersection of ecology, design, and civic action, collaborating with cities, organizations, and communities to bring nature back into everyday spaces. Through her writing, speaking, and consulting, she champions practical, hopeful solutions that demonstrate how small-scale interventions can create meaningful ecological and social impact in a changing climate.

Helena Norberg-Hodge is an author, filmmaker, and international advocate for cultural and ecological resilience. She is the founder and director of Local Futures, an organization dedicated to renewing ecological, social, and spiritual well-being by promoting locally based economies. Best known for her groundbreaking work in Ladakh, India, Helena spent decades documenting the impacts of globalization on traditional cultures, work that culminated in her influential book Ancient Futures. She is also the producer of the award-winning documentary The Economics of Happiness, which explores how global economic systems affect communities and the environment. A recipient of the Right Livelihood Award, often called the “Alternative Nobel Prize,” Helena speaks widely on localization, sustainability, and the importance of reconnecting economies to people, place, and nature.

Jeff Speck is a city planner, author, and urban design advocate known for championing walkable, livable cities. He is the author of several influential books, including Walkable City, Walkable City Rules, and Suburban Nation, which have helped shape contemporary thinking around urban mobility, public space, and sustainable development. Through his consulting work with cities across the U.S. and internationally, Speck focuses on strategies that reduce car dependence, strengthen local economies, improve public health, and enhance quality of life. A sought-after speaker and thought leader, he brings a practical, people-centered approach to reimagining cities as places designed first and foremost for human connection and everyday life.

Joan Maloof is an ecologist, author, and conservationist dedicated to protecting old-growth forests and advancing forest ecology. She is the founder of the Old-Growth Forest Network, the first national network in the United States dedicated to preserving representative stands of mature and old-growth forests in every forested region. Joan is the author of several influential books, including Nature’s Temples, Among the Ancients, and The Living Forest, which explore the science, beauty, and cultural importance of forests. A former professor of biology, she combines scientific rigor with accessible storytelling to inspire forest stewardship and conservation. Through her writing, advocacy, and public speaking, Maloof works to deepen understanding of forest ecosystems and ensure that future generations can experience the wisdom and wonder of ancient trees.

Julia Hotz is a journalist and author focused on the intersection of health, nature, and human behavior. She is the author of The Connection Cure, which explores how social connection, time in nature, and community-based solutions can support mental and physical wellbeing. Drawing on reporting, research, and personal experience, Julia examines non-clinical approaches to healing—such as social prescribing, outdoor time, and collective care—that address root causes of illness and isolation. Her work has appeared in outlets including The Atlantic, The New York Times, and The Guardian. Through her writing and speaking, Hotz advocates for more connected, preventative, and humane approaches to health that strengthen both individuals and communities.

Karen Lloyd is a journalist and author whose work explores the natural world through the lenses of ecology, culture, and lived experience. She is the author of the acclaimed book Abundance: Nature in Recovery, which blends field reporting, personal narrative, and scientific insight to examine how landscapes heal—and what recovery really means—in a changing world. Her writing often focuses on forests, fungi, and overlooked ecosystems, inviting readers to see resilience and renewal with nuance and humility. Karen’s work has appeared in publications including The New York Times, The Guardian, and Undark. Through her storytelling, she encourages deeper attention to place, patience with natural processes, and a more honest relationship with the living world.

Kathy Berg is an architect and design leader at ZGF Architects, where her work focuses on creating high-performance, human-centered buildings that respond thoughtfully to place, climate, and community. With extensive experience across civic, cultural, and educational projects, she brings a collaborative, research-driven approach to design that integrates sustainability, wellness, and long-term resilience. Kathy is known for translating complex goals—environmental performance, user experience, and design excellence—into cohesive architectural solutions. Through her leadership and practice, she contributes to ZGF’s mission of shaping spaces that support both people and the planet, advancing architecture as a tool for stewardship, innovation, and meaningful impact.

Katie Day is Senior Manager of Science and Policy at the Surfrider Foundation, where she ensures that local, regional, and national campaigns are thoughtfully planned and grounded in the most current and credible scientific research. Born and raised on a small island in the U.S. Virgin Islands, she developed an early connection to the ocean/coastal environments, inspiring her lifelong commitment to their protection. Katie holds a Master’s degree in Environmental Science and Management.  She takes a holistic approach to informing effective policies and programs, provides scientific and policy support to Surfrider’s national network, helps manage federal advocacy efforts, and leads the organization’s annual Coastal Recreation Hill Day in Washington, DC. Katie also contributes to Surfrider’s Coastal Blog and manages Beachapedia, the foundation’s coastal resource.

Kelsey Timmerman is a New York Times bestselling author, journalist, and global traveler known for exploring the human stories behind global supply chains. He is the author of Where Am I Wearing?, Where Am I Giving?, and Where Am I Eating?, books that take readers to factories, farms, and communities around the world to examine how everyday choices connect us to people and places across the globe. Through immersive reporting and firsthand encounters, Timmerman brings humor, honesty, and insight to complex topics like ethical consumption, labor, and sustainability. A sought-after speaker, he encourages audiences to think more deeply about the impact of their purchases and to engage more thoughtfully with the global systems that shape modern life.

Leigh Ann Henion is an award-winning science writer and naturalist whose work explores the wonders of the natural world and humanity’s place within it. She is the author of Night Magic, Phenomenal, and A Life Awakened, books that invite readers to slow down, pay attention, and rediscover awe through close encounters with everyday natural phenomena. Drawing on science, history, and personal reflection, Henion illuminates experiences such as witnessing fireflies, chasing eclipses, and observing the night sky. Her writing has appeared in Smithsonian, The Washington Post, The New York Times, and National Geographic. A frequent speaker and educator, she inspires audiences to cultivate curiosity, wonder, and a deeper sense of connection to the living world.

Lindsey Lindemulder is a sustainability and product strategy professional working at Merrell, where she helps advance the brand’s commitment to environmental responsibility and performance-driven outdoor gear. Her work focuses on integrating sustainable materials, circular design principles, and impact reduction strategies across product development and business operations. With a background in sustainability, systems thinking, and cross-functional collaboration, Lindsey supports efforts to align innovation with stewardship—ensuring that Merrell’s products honor the landscapes and communities they’re designed to explore. Through her work, she contributes to a more resilient, responsible future for the outdoor industry.

Lyanda Lynn Haupt is an award-winning author, naturalist, and educator whose work explores the deep connections between people and the natural world. She is the author of several acclaimed books, including Mozart’s Starling, Crow Planet, The Urban Bestiary, Rooted, and How to Be a Bad Naturalist, which blend science, storytelling, and cultural insight to illuminate everyday encounters with nature. With a background in biology and a lifelong passion for birds, animals, and wild places, Haupt invites readers to cultivate curiosity, wonder, and attentiveness in their own backyards and communities. Her essays and talks encourage a more intimate, ethical relationship with the living world—one rooted in observation, humility, and joy. A sought-after speaker, she lives in the Pacific Northwest, where nature continues to inspire her writing and teaching.

Mara Hoffman is a fashion designer and sustainability advocate known for reimagining the fashion industry through ethical, environmentally responsible practices. She is the founder of Mara Hoffman, a women’s ready-to-wear label recognized for its bold use of color, thoughtful silhouettes, and commitment to responsible production. In recent years, the brand has transitioned to prioritize lower-impact materials, fair labor practices, and transparent supply chains, reflecting Hoffman’s belief that creativity and sustainability must go hand in hand. Through her work, writing, and public conversations, Mara challenges the fashion industry to slow down, rethink growth, and embrace accountability—demonstrating how design can be both expressive and aligned with the wellbeing of people and the planet.

Maria Rodale is an author, wellness advocate, entrepreneur, and environmental activist dedicated to helping people live healthier, more sustainable lives. She is the former CEO and Chairwoman of Rodale Inc., the pioneering media company behind Organic Life, Prevention, and Men’s Health, where she advanced the conversation around organic farming, regenerative agriculture, and holistic well-being. Maria is the author of several books, including Organic Manifesto, Love, Nature, Magic, and How to Be Well, which explore the intersections of personal health, planetary care, and everyday mindfulness. A sought-after speaker and thought leader, she champions the belief that caring for ourselves and the Earth are inseparable pursuits, and that small, intentional choices can create meaningful change.

Megan Leatherman is a writer, facilitator, and community builder exploring new ways of working, living, and relating in a rapidly changing world. She is the founder of A Wild New Work, a platform and practice devoted to reimagining work beyond extractive systems—centering creativity, care, and ecological awareness. Through workshops, writing, and collaborative gatherings, Megan supports individuals and organizations in cultivating more humane, values-aligned approaches to work and leadership. Her work weaves together themes of nature, culture, and inner transformation, inviting people to question inherited norms and co-create more meaningful, life-giving ways of working together.

Michael Phillips is a real estate executive and placemaking leader with extensive experience in adaptive reuse, mixed-use development, and long-term asset stewardship. As President with Jamestown, he has helped guide the vision and operations of large-scale, community-focused developments that blend historic preservation with contemporary urban life. His work emphasizes thoughtful design, economic vitality, and creating places that support connection, culture, and everyday use. With a background spanning development strategy, leasing, and operations, Michael brings a holistic approach to building and managing environments that endure and evolve with the communities they serve.

Miki Agrawal is a social entrepreneur, author, and activist known for creating bold, mission-driven companies that challenge cultural taboos and improve human well-being. She is the founder of THINX, the pioneering period-proof underwear brand, and TUSHY, a modern bidet company focused on hygiene, sustainability, and accessibility. Miki is also the author of Do Cool Sht* and Disrupt-Her, books that encourage innovation, resilience, and purpose-driven leadership. Through her work, speaking, and advocacy, she champions open conversations around health, gender equity, and sustainability, inspiring individuals to question norms, take risks, and create positive change in the world.

Nadina Galle is an ecological engineer, researcher, and author working at the intersection of nature, technology, and cities. She is the author of The Nature of Our Cities and the founder of the Internet of Nature, a global platform exploring how emerging technologies—such as sensors, data networks, and AI—can help restore and integrate nature into urban environments. With a background in ecological engineering and environmental science, Nadina studies how digital tools can support healthier, more resilient cities while strengthening human–nature relationships. A sought-after speaker and advisor to governments, designers, and organizations worldwide, she is known for translating complex research into accessible, hopeful insights that point toward a future where cities and nature thrive together.

Nina Simons is a social entrepreneur, writer, and philanthropy leader dedicated to advancing inclusive leadership and environmental sustainability. She is the co-founder of Bioneers, a nonprofit organization that highlights innovative solutions inspired by nature and social justice, and the founder of Bioneers Leadership, which supports women leaders working at the intersection of environment, equity, and community. Nina is the author of Nature, Culture, and the Sacred and a frequent speaker on leadership, resilience, and systems change. Through her work, she champions values-based leadership, collaboration, and the belief that cultural transformation—rooted in empathy and ecological wisdom—is essential to creating a more just and regenerative future.

Radha Agrawal is a community builder, entrepreneur, and author dedicated to reimagining how people connect, belong, and thrive together. She is the co-founder and CEO of Daybreaker, the global movement and media company known for its sober morning dance experiences that foster joy, wellness, and human connection in cities around the world. Radha is also the co-founder of DOSE, a wellness community, and the author of Belong: Find Your People, Create Community, and Live a More Connected Life. Through her work, writing, and speaking, she advocates for inclusive, purpose-driven communities that prioritize well-being, creativity, and collective resilience.

Rebecca Magee is a writer, ritual guide, and community builder dedicated to helping people reconnect with the wisdom of seasonal living. She is the founder of Sister Seasons, a creative and contemplative platform that invites women to slow down, attune to natural rhythms, and mark life’s transitions through storytelling, ritual, and shared practice. Drawing on ecology, spirituality, and lived experience, Rebecca’s work explores how seasonal awareness can support personal healing, creativity, and collective care. Through writing, workshops, and gatherings, she creates spaces for reflection and connection—encouraging a more grounded, cyclical way of living that honors both inner and outer landscapes.

Robert Hammond is a civic innovator, entrepreneur, and co-founder of Friends of the High Line, the nonprofit that transformed a derelict elevated rail line into one of the world’s most influential urban parks. As the organization’s first executive director, he helped guide the High Line from a grassroots preservation effort into a global model for adaptive reuse, public space, and community-driven urban revitalization. Robert’s work sits at the intersection of cities, culture, and civic imagination, demonstrating how overlooked infrastructure can become beloved public assets. He is a sought-after speaker on placemaking, urban transformation, and community engagement, and continues to explore how creative civic projects can foster connection, equity, and possibility in cities around the world.

Ryan Gravel is an urban designer, civic leader, and visionary behind the Atlanta BeltLine, one of the most transformative infrastructure and placemaking projects in the United States. Originally conceived as his graduate thesis, the BeltLine has become a nationally recognized model for equitable development, mobility, parks, and public art. Ryan is the founder of Sixpitch, a planning and design firm focused on creating inclusive, people-centered cities through thoughtful infrastructure and community engagement. He is also the author of Where We Want to Live, which explores how cities can prioritize connection, sustainability, and quality of life. Through his work, writing, and advocacy, Ryan champions cities designed for people, places that foster belonging, access, and shared prosperity.

Sandy Colhoun was named the seventh president of the National Outdoor Leadership School (NOLS) on October 6, 2023, after serving eight months as interim president. He previously stepped down from the NOLS Board of Trustees to assume the interim role. Over his career, he has directed numerous fundraising campaigns, raising nearly $1 billion for nonprofit organizations.

A graduate of the NOLS Wind River Mountaineering course, Sandy credits the experience as a catalyst for a lifetime of adventure, including work as a ski patroller in Utah, climbing expeditions in Alaska, Nepal, and Bolivia, and a cycling journey across the Himalayas from Lhasa to Kathmandu. Earlier in his career, he was Editor-in-Chief of The Antarctic Sun in McMurdo Station, Antarctica, and a staff reporter for The Christian Science Monitor. 

Shelby Stanger is an award-winning journalist, author, and podcast host whose work explores adventure, resilience, and the human relationship with the natural world. She is the author of Will to Wild, a memoir examining risk, endurance, and the drive to test personal limits, and The Untold, which uncovers hidden stories from the world of adventure sports. Shelby is the host of the podcast Wild Ideas Worth Living, where she interviews athletes, explorers, and thinkers about courage, curiosity, and what it means to live fully. Her writing and reporting have appeared in Outside, National Geographic, The New York Times, and The Washington Post. Through her storytelling, Shelby invites audiences to embrace challenge, cultivate resilience, and find inspiration at the edge of comfort.

Stacy Passmore, FAIA, is an architect, developer, and sustainability leader known for advancing regenerative, place-based design. She is the co-founder of Superbloom, a mission-driven real estate development company focused on creating projects that support ecological health, community wellbeing, and long-term resilience. Stacy is also a co-founder and principal emeritus of Lake|Flato Architects, the award-winning firm celebrated for its environmentally responsive architecture. A Fellow of the American Institute of Architects, she has been widely recognized for her leadership, mentorship, and advocacy for climate-positive design. Through her work, Stacy champions an integrated approach to architecture and development that aligns environmental stewardship with human-centered living.

Tessa Callaghan is a climate and materials innovator working at the intersection of design, sustainability, and regenerative manufacturing. She is part of the team at Keel Labs, a biomaterials company pioneering seaweed-based alternatives to plastic that support ocean health and carbon reduction. At Keel Labs, Tessa helps advance the development and adoption of next-generation materials that are high-performing, scalable, and environmentally restorative. With a background rooted in sustainability and collaboration across science and industry, her work focuses on reimagining the materials that shape everyday life—demonstrating how thoughtful innovation can contribute to healthier ecosystems and a more resilient future.

Tye Farrow is a visionary architect, urban designer, and thought leader focused on the intersection of health, sustainability, and the built environment. As the founder of Farrow Partners, he has led the design of award-winning healthcare, civic, and urban projects around the world, guided by the belief that architecture plays a critical role in human and planetary well-being. A recognized authority on healthcare design, Tye is a former Senior Fellow at the Institute for Healthcare Improvement and the author of Constructing Health, which explores how design can support public health, resilience, and community connection. Through his work and advocacy, he challenges conventional approaches to architecture, advancing a future where thoughtful design fosters healthier people, stronger communities, and a more sustainable world.

Vanessa Champion is a biophilic design specialist, editor, and sustainability advocate dedicated to advancing nature-connected approaches in the built environment. She serves as Editor of the Journal of Biophilic Design, where she curates and contributes to global discourse on regenerative design, wellbeing, and environmental performance. With a background spanning research, writing, and design strategy, Vanessa works at the intersection of theory and practice—translating biophilic principles into accessible, evidence-based insights for designers, planners, and organizations. Her work emphasizes systems thinking, ecological responsibility, and the power of design to enhance human health while restoring our relationship with the natural world.