Latest Interviews

How YouTube Was Created ft. Founder Steve Chen

Steve Chen, Roelof Botha, Chad Hurley, Jawed Karim, Zahavah Levine, Colin Corbett, Yu Pan, Rolf Wurter

Founded in 2005 by former PayPal employees Steve Chen, Chad Hurley, and Javed Karim, YouTube pivoted from a failed dating site to a global video-sharing platform driven by organic network effects and strategic infrastructure scaling. Facing existential copyright threats from media giants like Universal Music Group, the startup secured its survival through a rapid $1.65 billion acquisition by Google in 2006, which provided the necessary legal resources and infrastructure to implement the revenue-generating Content ID system. Under the long-term leadership of CEO Susan Wojcicki, the platform evolved into a cultural pillar serving 2.5 billion monthly users while establishing the economic framework for the modern creator economy.

Dark side of the Yoon: South Korea’s chaos

Rosie Bloor, Jason Palmer, Emma Hogan, Ana Lankes, Tim Cross

South Korean President Yoon Suk-yeol attempted to declare martial law for six hours to counter alleged North Korean infiltration, a move rejected by lawmakers who have since united to pursue his impeachment amid claims of an attempted coup. The crisis stems from deep political polarization and could trigger a constitutional trial that would likely shift the nation's foreign policy away from hawkish stances toward engagement. This instability threatens South Korea's regional alliances with the US and Japan while leaving the country's constitutional order vulnerable to further internal conflict.

A Conversation with CMS Director of Medicare Meena Seshamani | Future of Health Summit 2024

Meena Seshamani, Bertha Coombs

A multidisciplinary team comprising experts from drug pricing, pharmacy, and economics has implemented health care reforms focused on treating developmental issues, chronic illnesses, and behavioral health within the Medicare and Medicaid systems. These initiatives, which include updating risk adjustment methodologies and navigating the Inflation Reduction Act, aim to reduce prescription drug costs for seniors and integrate services to address over 400,000 additional conditions. With a target deadline of September 1st for international financial agreements, the organization plans to execute these changes over five to eight months while utilizing new communication platforms and patient feedback to ensure system stability.

Milei’s way: Argentina’s president, a year on

Milei, Celeste Caeiro, Rosie Bloor, Kinley Salmon, Marie Zegger, Lisa Honsinger, Anne Rowe

Argentina's President Javier Milei has halved default risk and slashed monthly inflation from 13% to 3% through radical fiscal contraction and the removal of central bank deficit financing, despite pushing poverty rates to 53%. Concurrently, a UN treaty involving 180 nations and major corporations like Coca-Cola aims to bind global plastic production to stricter recycling mandates and biodegradable alternatives, a move supported by startups like Notpla to address the 500 million tonnes of annual waste. The upcoming implementation of this treaty follows the 50th anniversary of Portugal's Carnation Revolution, a non-violent 1974 coup symbolized by worker Celeste Sairu that toppled a 40-year dictatorship.

How To Start A Dev Tools Company | Startup School

Nicolas Dessaigne

Drawing on Y Combinator's extensive portfolio of companies like GitLab and Stripe, this analysis outlines that successful DevTools founders must be technical builders who validate ideas through rapid prototyping and direct developer engagement. The presentation emphasizes a bottom-up sales strategy where founders personally sell to technical buyers, prioritizing usage-based monetization and open-source trust-building over traditional marketing. Furthermore, it identifies key pitfalls such as premature hiring and non-technical leadership, advocating instead for a founder-led approach until the product reaches approximately $1 million in annual recurring revenue.

Legally bombed: Trump cases dropped

Trump, Rosie Bloor, Adam O'Neill, Dina Musa, Andrew Palmer

Special Counsel Jack Smith moved to dismiss two federal cases against former President Donald Trump, citing presidential immunity and the constitutional policy barring the prosecution of sitting presidents, while Trump simultaneously declared a 25% tariff on Canadian and Mexican imports. Concurrently, a New York court found Trump guilty on all 34 felony counts regarding hush money payments, though sentencing was indefinitely postponed to prevent the conviction of an active president. Legal analysts note that while these federal cases can be refiled depending on future political control, Trump and his allies view the dismissals as a definitive victory against politically motivated prosecutions.

Twitter vs. X: Product Lessons For Startup Founders

Tom Blomfield, David Lieb

The presentation critiques the trend of optimizing social platforms for singular engagement metrics, arguing that this strategy degrades user satisfaction by creating "engagement farms" filled with low-quality content. Using Twitter's transformation under Elon Musk as a primary case study, the analysis highlights how shifting from a chronological feed to an algorithmic model has diluted content quality, confused verification systems, and likely reduced advertising revenue despite boosting raw usage time. Ultimately, the speaker advises product leaders to define clear "good states" for users and resist growth-at-all-costs pressures to ensure long-term retention and genuine value.

How AI is revolutionising science

Bear, Andy Davis, Alex Zarankov, Emily Shuckborough, Adi Rakhoum, Andy Cooper, Alok Jha

Generative AI is revolutionizing scientific discovery by accelerating drug development, exemplified by Insilico Medicine's rapid creation of an IPF treatment, while simultaneously advancing climate modeling and animal communication research through sophisticated pattern recognition. Autonomous robotic labs and tools like AlphaFold are further democratizing innovation by processing vast datasets and conducting thousands of experiments, though this surge in capability has triggered significant concerns regarding research integrity and AI-generated fraud. As investment flows into these multidisciplinary fields, the industry faces critical challenges in establishing robust data standards and regulations to ensure these tools achieve the projected "golden age" of discovery without compromising scientific validity.

Up and atom: can Trump stop Iranian nukes?

Trump, Rosie Bloor, Greg Kallstrom, Jason Chow, Avantika Chirkotty

Geopolitical tensions regarding Iran's nuclear program have intensified as its enriched uranium stockpile reaches 6,000 kilograms while a potential second Trump administration prepares to reimpose "maximum pressure" sanctions aimed at regime change or a new comprehensive agreement. Simultaneously, China confronts a demographic collapse with a fertility rate of 1.1 by enforcing aggressive pro-natalist policies that link housing loans and taxes to family size, marking a stark return to state-controlled reproduction. In the commercial sector, the $400 billion global sportswear market is undergoing significant disruption as Nike and Adidas lose ground to agile competitors like On and Hoka, who capitalize on low entry barriers and a shifting consumer preference for performance footwear over lifestyle brands.

Rio brand: why Brazil is courting China

Jason Palmer, Rosie Bloor, Ana Lankes, Natasha Loder, James Francham

At the G20 summit in Rio de Janeiro, Brazilian President Luiz Inácio Lula da Silva criticized neoliberal globalization and proposed reforming international institutions while Brazil pivots economically and strategically toward China to offset tensions with an anticipated Trump administration. Concurrently, a Guy Foundation report warns that space travel induces accelerated aging by damaging astronaut mitochondria, suggesting that deep-space colonization may eventually require genetic engineering to overcome biological barriers. Finally, the United Kingdom's telecommunications infrastructure has deteriorated to rank among the worst in the developed world due to regulatory setbacks, insufficient investment, and planning restrictions, prompting a controversial proposed merger between Vodafone and 3 to alleviate capacity constraints.

The long game: how will US missiles help Ukraine?

Rosie Bloor, Shashank Joshi, Simon Rabinovich, Benjamin Sutherland

The Biden administration authorized Ukraine to employ US-supplied ATACMS missiles within Russian territory, a strategic move designed to counter North Korean troop deployments in Kursk and bolster Kyiv's position ahead of President Trump's inauguration. Concurrently, divergent Western diplomatic approaches have emerged, with German Chancellor Olaf Scholz breaking his silence to call Vladimir Putin despite criticism from Kyiv and Warsaw. In domestic affairs, President-elect Trump's "Trumponomics" platform promises aggressive tax cuts, deregulation, and high tariffs, creating immediate market rallies while economists warn of long-term inflation and labor shortages. Finally, airship technology is experiencing a resurgence driven by fuel efficiency and cargo capacity, with commercial demonstrations expected soon to address logistical bottlenecks where speed is secondary to cost.

Needs Musk: Donald Trump’s new appointments

Musk, Donald Trump, Rosie Bloor, John Priddo, Matt Steinglass, Leo Morani

The Trump administration appointed Elon Musk and Vivek Ramaswamy to lead a new commission for government efficiency while filling key national security and State Department roles with figures aligned to a hardline agenda. Concurrently, European agricultural sectors face intensifying labor shortages due to migration policy shifts, forcing nations like the Netherlands to balance reliance on migrant workers against rising exploitation and regulatory reforms. In India, a trend of "nominal inflation" sees officials appending lengthy ideological titles to public spaces and programs, a practice critics argue creates bureaucratic burdens and reflects a fundamental unseriousness toward modernization.

What Trump’s policies could mean for the Fed

Trump, Rob Kaplan, Alison Nathan

In a November 11, 2024 discussion, former Dallas Fed President Rob Kaplan and Goldman Sachs' Alison Nathan evaluate the Federal Reserve's successful "soft landing" execution while highlighting significant purchasing power erosion for the lower 65 million workers. Kaplan predicts distinct regulatory shifts under the new administration and warns that structural factors like labor contraction and potential deregulation will complicate future inflation and growth trajectories. Consequently, he advises markets to treat the anticipated December rate cut as a conditional "game-time decision" pending clearer data on labor dynamics and the administration's fiscal strategy.

Public Safety Technology

Y Combinator is actively recruiting startups to advance public safety, building on Flock Safety's current achievement of solving 10% of US crimes with its license plate camera technology. The accelerator seeks new ventures focusing on computer vision for emergency response, community-police collaboration tools, and operational efficiency technologies to help meet the industry goal of solving 25% of all crimes within the year. This initiative positions YC as a key resource provider designed to facilitate the growth of companies driving this expanding public safety movement.

Government Software

Palantir's decade-long success selling software to the U.S. government, now valued at $125 billion, highlights a strategic opportunity for new ventures to leverage artificial intelligence amidst rising federal deficits. With billions spent annually on repetitive administrative functions, startups are encouraged to develop AI solutions that simultaneously reduce government spending and boost operational efficiency. This dual-purpose approach aims to capitalize on the current economic climate to transform how the public sector manages its resources.