TIP773: How Systems and Simple Math Shape Better Investing w/ Kyle Grieve
Host Kyle shares mental models from systems thinking and mathematics that shape his personal investing approach. He explains concepts like feedback loops, kill criteria, cone of uncertainty, scale, algorithms, critical mass, compounding, power laws, randomness, and regression to the mean, grounding each in concrete investing examples. Throughout, he emphasizes structuring decisions to favor long-term cash flow compounding while surviving volatility and avoiding portfolio blowups.
Advice Line with Bill Creelman of Spindrift
Host Guy Raz and Spindrift founder Bill Creelman co-host an advice line, taking calls from three founders about their growth challenges. They discuss ingredient integrity and defensibility with a fast-growing pickle beer brand, hiring and marketing strategy for a flannel-aloha apparel startup, and focus and simplification for a kombucha company juggling multiple revenue streams. Bill also reflects on his own journey, emphasizing the importance of narrowing focus and solving the biggest problems rather than trying to do everything.
IBM CEO Arvind Krishna: Creating Smarter Business with AI and Quantum
Host Malcolm Gladwell interviews IBM CEO and chairman Arvind Krishna in front of a live audience at IBM's New York City office about IBM's role in solving complex business problems through technology. Krishna reflects on his early technical career, his predictive bets on networking and streaming, his strategic decision to acquire Red Hat instead of chasing hyperscale cloud, and his views on how enterprises should pragmatically deploy AI. He also explains why he believes quantum computing is a third, fundamentally different form of computation on par with the semiconductor revolution and outlines a near-term timeline for impactful quantum applications.
Will AI make humans useless? | Akram Awad
Host Elise Hu introduces AI futurist Akram Awad, who explores how artificial intelligence may not only displace jobs but also trigger a deeper crisis of identity and purpose. Awad argues that as AI automates more work, societies must decouple human worth from economic productivity and build new systems that value contribution, connection, and meaning. He proposes a framework of future human roles-guardians, adapters, and pioneers-and outlines changes needed in compensation, education, emotional infrastructure, and cultural norms to support purpose in the age of AI.
How the fridge changed food | Nicola Twilley
Food researcher Nicola Twilley explains how the global cold chain underpins modern diets by keeping food fresh and enabling long-distance transport of meat and produce, while forming an enormous artificial cryosphere. Using examples such as Kenyan avocado exports and the absence of marula fruit in U.S. supermarkets, she shows how refrigeration creates both benefits and inequities, shifts where food waste occurs, and significantly contributes to global emissions. Twilley argues that as many countries are only now building their cold chains, this is a critical moment to rethink freshness, develop lower-emission refrigeration, and explore non-cold preservation methods and system-wide redesigns of how we store and move food.
TED Talks Daily Book Club: Human Nature: Nine Ways to Feel About Our Changing Planet | Kate Marvel
Host Elise Hu interviews climate scientist Kate Marvel about her book "Human Nature, Nine Ways to Feel About Our Changing Planet," which explores climate change through nine emotions rather than just data or policy. Marvel discusses why scientists should acknowledge their feelings, how climate communication needs storytelling as well as charts, and how humans still have agency to shape a wide range of possible futures. They cover topics including grief for changing places, the limits of individual action, practical climate solutions, technological interventions, and how hope can be understood as something we do rather than something we simply have.
How climate shocks could break the economy | Edmond Rhys Jones
Host Elise Hu introduces a TED talk by climate pathfinder Edmund Rhys-Jones, who explores the economic implications of climate change. Rhys-Jones argues that while climate science is detailed and alarming, traditional economic models understate real-world disruption because they ignore how climate shocks propagate through financial infrastructure. He calls for new, complexity-based simulations and financial innovations to better manage growing climate-related turbulence and safeguard a significant share of global GDP.
My journey to thank all the people responsible for my morning coffee | A.J. Jacobs (re-release)
Author A.J. Jacobs describes how his tendency to focus on negatives led him to experiment with gratitude by thanking all the people involved in making his daily cup of coffee. What began as a family mealtime ritual evolved into a global quest to thank more than a thousand people along the coffee supply chain, yielding five key lessons about attention, savoring, invisible work, behavioral change, and global interconnectedness. He argues that genuine gratitude not only improves personal well-being but also inspires concrete action to help others, such as supporting access to safe water.
3 tips to make your world beautifully wild | Isabella Tree
Host Elise Hu introduces environmentalist and conservationist Isabella Tree, who shares how rewilding-allowing nature and animals to restore ecosystems-can be done not only on large estates but also in ordinary gardens and urban spaces. Tree describes the transformation of her family's debt-ridden, intensively farmed land into a thriving, biodiverse rewilding project through free-roaming animals and habitat change. She then offers three practical tips for rewilding any green space and concludes with examples of urban rewilding and the mindset shift required to embrace messier, less controlled landscapes.
How AI can solve its own energy crisis | Varun Sivaram
Host Elise Hu introduces a talk by grid futurist Varun Sivaram about the looming clash between rapidly growing AI data center demand and an aging electricity grid. Sivaram explains how making AI data centers flexible in when and where they consume power can relieve grid stress, unlock existing unused capacity, and accelerate the integration of cheap renewable energy. He describes Emerald AI's "Emerald Conductor" software, real-world demonstrations, and industry collaborations aimed at turning AI from a grid threat into a key ally for a cleaner, more reliable energy system.
Brené Brown: We're In A Spiritual Crisis! The Hidden Epidemic No One Wants To Admit!
Brene Brown discusses how vulnerability, courage, and emotional "armor" shape our lives, relationships, and leadership. She shares personal stories from a chaotic Texas childhood, her long-term marriage, and caring for her mother with dementia, illustrating how shame, fear, and control patterns develop and how they can be changed. The conversation also explores power and politics, systems thinking, responsibility of large platforms, connection and belonging, and the practical skills needed to build trust, recover from failure, and live more bravely.
I asked Cathie Wood the question no one else will
The host interviews investor Cathie Wood about her career trajectory from early service jobs through studying under Art Laffer and breaking into Capital Group, emphasizing how she used technology and hustle to add value. Wood explains ARK's research structure, open-research philosophy, and how her team uses volatility and rebalancing to manage high-conviction positions like Tesla. She addresses performance criticisms, lessons from the COVID boom and subsequent drawdown, discusses incentive structures in finance and venture capital, and lays out her views on AI, Tesla, robo‑taxis, humanoid robots, and the future economics of transportation.
Kamala Harris: America Is At Breaking Point & I'm Deeply Concerned About The State Of The Country!
Kamala Harris discusses her upbringing in a civil-rights-oriented family, her legal career, and how those experiences shaped her commitment to justice and public service. She reflects in detail on serving as vice president, the 107‑day presidential campaign, internal tensions within the Biden White House, and her experiences debating Donald Trump. Harris also talks about media dynamics, disinformation, her regrets about not having more time to campaign, the emotional impact of losing the 2024 election, and how she is thinking about a potential future run for president.
Masterclass: How to go from founder to CEO (without imploding)
Sam and Sean discuss how a startup's growth is constrained by the founder's psychology and development as a leader, especially after the brute-force phase ends around a few million in revenue. They contrast abdicating versus properly delegating, share concrete management frameworks (like RACI and feedback methods), and talk about building culture through real, lived values rather than slogans. In the second half, they examine how repeat founders exploit their edge talents by running the same proven playbook in similar industries, highlighting multiple examples of entrepreneurs who "speedrun" the same business model to build multiple large companies.
The best thing that could happen to the energy industry | Matt Tilleard
Host Elise Hu introduces a talk by renewable entrepreneur Matt Tilleard, who argues that the current clean energy shift is fundamentally different from past energy transitions because it is driven by technology instead of fuel. He explains how renewable technologies are less existential, more recyclable, more substitutable, and based on abundant materials, making control of resources and cartels far less powerful than in the fossil-fuel era. Using examples from his work in Africa and a case study in Madagascar, he outlines why the future of energy is likely to be more distributed, shared, and shaped by innovation and manufacturing rather than by those who control fuel deposits.
Sunday Pick: How Texas became America's biggest producer of wind energy | Speed & Scale
Hosts Ryan Pinchasarum and Anjali Grover tell the story of how Texas, long associated with oil and gas, became the largest producer of wind energy in the United States. Through an interview with former Texas Public Utility Commission chair Pat Wood, they trace how public input, bipartisan policymaking, and major transmission investments enabled large-scale wind deployment and cut power-sector emissions by over a quarter, despite growing political polarization around renewables.
The Alabama Murders - Part 2: Coon Dog Cemetery Road
Malcolm Gladwell continues his exploration of the Alabama Murders by reconstructing the 1988 killing of Elizabeth Dorleen Sennett, the investigation that followed, and the early suspicions that her preacher husband Charles may have orchestrated the crime. Through interviews with congregants, investigators, and locals, he details the killers' confessions, the red flags in Charles Sennett's behavior, and the eventual revelation of Sennett's infidelity and suicide. Gladwell contrasts the messy, ongoing reality of this case with the tidy resolutions of typical crime stories, introducing the idea of a 'failure cascade' in the justice system.
How do you turn hope into action? A doctor and a public health expert answer | David Fajgenbaum and Celina de Sola
Host Elise Hu introduces a TED Intersections conversation between public health expert Selena De Sola and immunology researcher David Fagenbaum on how they turn hope into concrete action in their respective fields. Fagenbaum shares how surviving Castleman disease led him to repurpose existing drugs and build the nonprofit EveryCure, now using AI to match old medicines to new diseases, while De Sola explains how her organization, founded in El Salvador, works to create trauma-informed public systems across schools, healthcare, and law enforcement. Together they discuss holding hope and grief simultaneously, navigating setbacks, scaling systemic change, and the leadership, teamwork, and vision required to sustain impact.
Inside India's astonishing solar revolution | Kanika Chawla
Energy expert Kanika Chawla explains how India transformed an audacious 2014 commitment to install 100 gigawatts of solar power into reality, reaching the goal by February 2025 and unlocking $90 billion in investment and 300,000 new solar jobs. She argues that India's success was driven less by ideology and more by economic logic, backed by innovations in business models, market design, and planning. Drawing on examples from India, Ghana, sub-Saharan Africa, and Kenya, she outlines how planning, innovation, and localization can help developing countries lead an irreversible global energy transition.
How do you rethink how the world works? An entrepreneur and an engineer answer | Yancey Strickler and Jenny Du
Host Elise Hu introduces a conversation between writer and former Kickstarter CEO Yancey Strickler and engineer-chemist Jenny Du about how feeling like an outsider can shape unconventional careers and systems-level innovations. Strickler reflects on lifelong feelings of not belonging, how that pushed him to question institutions, and how his thinking about punk labels and the Royal Society led to his artist corporation idea. Du describes how a shocking statistic about global food waste set her on a mission to extend the life of healthy foods, and together they discuss resilience, working within entrenched systems, and staying optimistic and truth-focused in a world that often feels "doomy."