Latest Interviews

AI Coding Agent for Hardware-Optimized Code

NVIDIA's market dominance relies on CUDA's hand-optimized code, but emerging reasoning models like DeepSeq R1 can now generate comparable AI-optimized kernels, offering a strategic pathway to bypass the critical shortage of low-level system programmers. Founders who develop tools to automate this kernel generation can enable broader adoption of competing hardware and reduce ecosystem dependency on NVIDIA. In response to this opportunity, Y Combinator is actively soliciting applications from entrepreneurs building AI-generated kernel solutions.

Devtools for AI Agents

A venture firm has pivoted its two-year strategy to fund startups disrupting legacy players through next-generation AI agents capable of autonomous decision-making. Leveraging recent reasoning breakthroughs from model releases like "01" and "03," the firm targets investments in developer tools and building blocks that enable the creation of specialized agent teams. This initiative aims to integrate these autonomous systems across industries, empowering users to enhance productivity and creativity while inviting founders to collaborate on shaping the future of software.

Inference AI Infra in the World of Test-Time Compute

As capital allocation shifts from pre-training to inference for advanced models like DeepSeq R1 and OpenAI 01, surging API demand creates a critical infrastructure cost bottleneck for AI applications. Startups addressing this challenge by rebuilding the inference stack through optimized software tooling and efficient GPU workload management are positioned to unlock significant market growth. Y Combinator is currently soliciting applications from founders developing these essential solutions to enable scalable application deployment.

Ben Horowitz in Conversation w/ Dr. Clarence B. Jones, MLK's Advisor and Speechwriter

Ben Horowitz, Dr. Clarence B. Jones, Megan Holston Alexander, Ron Charles, Jr., Larry Appelbaum, Jr., David Plylar, Jr.

Dr. Clarence Jones, a key strategist and speechwriter for Dr. Martin Luther King Jr., joined Ben Horowitz at an Andreessen Horowitz event to recount the personal dynamics of the Civil Rights Movement and critique modern diversity frameworks. Jones detailed the pivotal moment he joined the movement after King honored his mother during a sermon, recalled the tactical writing of the *Letter from Birmingham Jail*, and warned against contemporary interpretations that judge historical figures by present-day standards rather than their specific context. He concluded that true progress requires demanding change through merit and shared purpose, contrasting King's unified goals with current politicized approaches to race and inclusion.

Compliance and Audit

A global workforce of nearly four million compliance professionals faces mounting pressure from complex regulatory frameworks like GDPR and ESG reporting, which rely on inefficient manual audits of unstructured data. Large Language Models are emerging as a transformative solution capable of processing entire datasets to continuously identify anomalies and contradictions across global financial records. This shift enables the transition from limited sampling to comprehensive, real-time auditing, creating a significant market opportunity for developers of automated compliance technologies.

A Secure AI App Store

Y Combinator is seeking founders to build a new operating system layer and app store for AI that centralizes personal data in a shared memory architecture while enforcing strict, user-consented privacy controls. This platform will provide simplified APIs for developers to create context-aware applications, such as travel agents and reading assistants, without handling payments directly. By establishing a vetted marketplace infrastructure, the initiative aims to solve industry-wide distribution challenges and allow startups to lead the creation of secure, intelligent AI tools before major tech giants dominate the space.

The Peking order: Can China’s army surpass the US?

Rosie Bloor, Jason Palmer, Shashank Joshi, Avantika Chalkoti, Anne Rowe

At the Zhuhai Airshow, China officially debuted the J-35A stealth fighter and new drone vessels while signaling a strategic pivot toward quality over quantity to achieve military parity with the US by 2049. Despite retaining advantages in carrier experience and AI, American forces face a narrowing gap in hypersonic capabilities and vertical launch system numbers that analysts predict China will surpass by 2026. Concurrently, the global luxury e-commerce sector is undergoing a contraction driven by macroeconomic pressures, prompting major players like Farfetch and Net-a-Porter to be sold or restructured as consumers shift toward in-store experiences and direct brand channels.

AI-Aided Engineering Tools

The event identifies a decades-long stagnation in engineering tools characterized by high computational costs and barriers to expert-level entry, urging a transition to next-generation AI-powered alternatives. It challenges founders to develop systems that integrate advanced reasoning capabilities to solve complex mathematics and physics problems more efficiently. This shift aims to enable engineers to rapidly design and construct high-quality physical infrastructure, ranging from satellites to circuits, without relying on traditional, labor-intensive workflows.

The Winter 2025 application deadline is in less than a week! Apply at ycombinator.com/apply.

Y Combinator is accepting applications for its Winter 2025 batch by November 12th as it transitions to a four-batch annual schedule to capitalize on a unique twenty-year cycle of technological advancement. The program specifically targets early-stage technical teams with co-founders, emphasizing that hesitation is unnecessary given the organization's history of radically altering founders' trajectories even when applications began on a whim. By encouraging ambitious applicants to submit proposals immediately, YC asserts that the selection process offers a risk-free opportunity to fundamentally reshape the future course of their ventures.

Follow the leader: who will run Hamas?

Rosie Bloor, Gareth Brown, Rebecca Jackson, Anne Rowe

Following the killing of Yahya Sinwar in Gaza, Hamas faces a critical leadership vacuum while weighing a transitional council against potential successors like the Iran-aligned Khalil al-Hayya or the Turkey-aligned Khalid Mashal. Concurrently, Kamala Harris navigates a fragile Georgia election strategy amidst significant erosion of Black male support, countering economic anxieties with policy proposals on housing and the child tax credit. Meanwhile, the death of Turkish cleric Fethullah Gulen closes the chapter on a decades-long power struggle that destabilized Turkey's institutions through a vast network of schools and the fallout from the failed 2016 coup attempt.

Keir eye for the FDI: an interview with Britain’s PM

Keir Starmer, Rosie Bloor, Jason Palmer, Matthew Holhouse, Jeff Carr, Rebecca Jackson

Prime Minister Sir Keir Starmer launched an International Investment Summit aiming to reverse the UK's decades-long low investment status by streamlining bureaucracy and integrating the Office for Investment directly into Number 10 under Poppy Gustafson. While the strategy offers planning reforms and policy predictability to attract capital, it simultaneously introduces stricter labor market regulations and potential capital taxes through the Employment Rights Bill and October budget. This economic pivot seeks to balance investor needs with worker protections to stimulate productivity, though critics note the risks of a more regulated environment offsetting planning benefits.

Ground assault: Israeli forces invade Lebanon

Rosie Bloor, Greg Karlstrom, Noah Snyder, Andrew Palmer

Israel has initiated a targeted ground incursion into southern Lebanon to dismantle Hezbollah infrastructure and facilitate the return of displaced residents, a move supported by the Biden administration only under strict conditions of limited scope. Simultaneously, Japan's political landscape has shifted as Ishiba Shigeru secured the prime ministership through an unprecedented nine-way contest, signaling a pivot toward conservative liberal policies despite facing an unstable coalition. While these geopolitical maneuvers reshape regional stability, separate corporate commentary highlights the detrimental impact of mandatory "sandwich lunches" on workplace efficiency and employee well-being.

Spring a leaker: Assange goes free

Assange, Peter Navarro, Donald Trump, Rosie Bloor, Jason Palmer, Shashank Joshi, Simon Rabinovich, Varinia Sardines, Lizzie Peet, Mei Liao, Melanie Bartelm, Becca Milstein

Former Wikileaks founder Julian Assange secured a plea deal with the United States to avoid prison time for disclosing classified documents on Iraq, Afghanistan, and the 2016 election, ending a seven-year legal saga that raised concerns over journalistic freedom under the Espionage Act. In the realm of economic policy, former Trump advisor Peter Navarro is championing a protectionist agenda for a potential second administration that prioritizes aggressive global tariffs over subsidies to counter Chinese influence, despite widespread expert criticism regarding the inflationary impact on consumers. Simultaneously, a luxury shift in the American food market has rebranded canned fish as a premium consumer good, driven by social media influencers and nostalgic packaging to push sales of high-end tins to over $3 billion while challenging traditional perceptions of canned goods as mere hardship rations.

Power surge: AI, renewable energy, and the future of electricity

Carly Davenport, Alberto Gandolfi, Brian Singer, Allison Nathan

Global power demand is surging due to generative AI and data center expansion, with US growth forecast to accelerate to a 2.5% CAGR by 2030 while Europe faces similar pressure from electrification plans. Goldman Sachs predicts an "all-of-the-above" generation strategy dominated by natural gas and renewables to support an estimated $50 billion in new US infrastructure investment, even as nuclear adoption shifts toward direct power purchase agreements and small modular reactors. This transition faces significant bottlenecks including multi-year permitting delays, equipment shortages, and grid modernization needs, positioning the sector for a generational investment boom over the next decade.

Is China’s rebound for real?

Hui Shan, Kinger Lau, Alison Nathan, Kendra Lau

Goldman Sachs attributes the recent 30% rally in Chinese offshore equities and 15% domestic gain to strong Q1 GDP growth, direct "national team" market intervention, and a strategic policy shift that has successfully priced out fears of a property crash. While investors remain cautious due to pending housing reforms and escalating US tariffs on green technology, analysts project a near-term 10% upside for the CSI 300 index driven by conservative valuations and anticipated earnings improvements in the internet and consumer sectors. The firm maintains a constructive outlook on A-shares over offshore markets, anticipating that domestic policy easing and governance reforms will outpace geopolitical headwinds in the coming months.