Latest Interviews
Showing 16–30 of 564 transcripts.
Clear all filters- Y Combinator22 min
How Photoroom Trained Themselves To Dream Bigger
PhotoRoom, the largest Y Combinator company headquartered in Europe, leveraged a strategic pivot to e-commerce photography to achieve 300 million downloads and serve major clients like Amazon and Uber. Its founders attribute this exponential growth to a cultural shift fostered by YC, which replaced European risk aversion with a "failure-safe" mindset that treats a billion-dollar valuation as an attainable target. By enforcing English-only offices, prioritizing deep vertical focus, and utilizing aggressive resource constraints, the company instilled a mandatory ambition across its team to drive rapid scaling and execution speed.
- Y Combinator31 min
How Supabase Became One Of The Fastest Growing DevTool Companies In The World
Supabase founder Paul Copplestone recently secured a $500 million round at a valuation exceeding $10 billion, propelling the company to decacorn status with a 10 million developer base driven largely by AI agents launching 60-90% of new databases. The fully distributed organization leverages its open-source PostgreSQL strategy and a shift toward Infrastructure as Code to achieve exponential usage growth, reducing time-to-value from minutes to seconds while bypassing traditional marketing channels. Moving beyond standard user interfaces, Supabase is now building self-driving database capabilities and "Infrastructure for Platforms" to support enterprise labs managing millions of ephemeral instances autonomously.
- Y Combinator29 min
Why Ambitious Startup Ideas Are Actually Easier To Sell
PostHog is transitioning from an open-source analytics platform to an AI-driven service that autonomously fixes engineering issues and solves customer support tickets by generating production-ready pull requests. Co-founders James and Tim restructured their operations to align with this new "self-driving software" vision, delegating management duties to the latter so the former can focus exclusively on AI product architecture while the company doubles in size. This strategic pivot replaces traditional manual product management with a system where AI configures workflows and implements fixes based on deep user data, aiming to secure massive market valuation through "insane" ambition rather than conservative growth.
- Y Combinator1h 14m
World Models, JEPA And The Path To Sample-Efficient RL
This event analyzes the critical bottleneck of sample efficiency in artificial intelligence, contrasting current deep learning models' massive data requirements with the human brain's ability to learn from minimal experience through superior world modeling. The discussion details how advancements in non-differentiable control theories, video diffusion architectures, and Joint Embedding Predictive Architectures are shifting strategies from model-free behavior cloning to synthetic, simulation-based planning for complex robotic and autonomous driving tasks. By addressing scaling challenges in high-dimensional action spaces and architectural limitations like the Transformer's inefficiency in time-domain compression, the presentation outlines a roadmap toward general-purpose robotics and AGI by 2026 through the integration of "awake sleep" mechanisms and physics-informed predictive systems.
- Y Combinator31 min
YC's Head of Design Shows You How To Design With AI
Eve Bouffard, Aaron Epstein, Ev Bufar
Designer Ev Bufar utilizes a voice-first workflow with tools like Aqua, Conductor, and Paper.design to rapidly produce high-fidelity assets for diverse projects, including the Paxyl transcript analyzer and the Soda Zine. Her recent work at Startup School demonstrates an agent-driven production model that generated visual identities for 6,000 attendees through custom shaders and automated speaker assets, while Paxyl analyzes coding agent interactions to reveal developer patterns. By prioritizing massive context density and disposable internal models, Bufar accelerates the design iteration cycle to handle complex branding and interactive web experiences that explicitly cater to both human users and AI agents.
- Y Combinator14 min
Dot Plots: How to Actually See What Your Users Are Doing
Founders and enterprise product teams can uncover hidden usage patterns and early churn signals by utilizing dot plots, a visualization method originally derived from PayPal's fraud detection systems. This technique replaces opaque aggregate metrics with granular grids that map individual user activity against time, allowing stakeholders to distinguish between active cohorts and vanity behaviors that traditional dashboards mask. By combining these visual insights with cohort retention curves, organizations ranging from early-stage startups to massive platforms like Google Photos can identify specific feature correlations and usage gaps that drive product iteration and contract renewals.
- Y Combinator32 min
Solving the Blank Canvas Problem: Gusto's AI Co-Founder
Launched in just ten weeks by a five-person team including co-founder Eddie Kim, Gusto Co-founder is a new AI product that transforms Gusto's payroll and HR data into proactive, agent-based automations for small businesses. The platform has already onboarded 500 paying customers by replacing traditional dashboards with text-based interfaces that execute complex workflows, such as full payroll processing, weather-based customer notifications, and tax credit application. This initiative validates a strategic pivot toward becoming a proactive business partner capable of lowering entry barriers for new entrepreneurs while automating compliance and growth opportunities through a "vibe coding" development methodology.
- Y Combinator32 min
India Can Create The Largest AI Companies
Puneet, Arnav, John, Ankit, Jared
The event redefined the global startup paradigm by highlighting how India's deep technical talent enables founders to bypass traditional barriers and build meritocratic AI companies for the international market immediately. Speakers emphasized that success now hinges on founder agency, rapid learning, and the ability to leverage coding agents for extreme execution speed rather than on warm connections or established business models. To catalyze this shift, the program provided attendees with AI computing credits and facilitated co-founder networking to launch high-agency ventures within days.
- Y Combinator41 min
Zynga Founder: Consumer Is Not Investible Right Now - Thats Why You Should Build It
Mark Pincus identifies the current era as a third computing revolution driven by AI agents capable of acting as trusted peers, with a predicted consumer revolution expected by 2029 as inference costs plummet. He outlines a "Proven Better New" product framework and a "squandering" R&D strategy that encourages founders to leverage high-current compute costs to build infrastructure for a future of unlimited intelligence. Pincus argues that while the market gap between technological possibility and affordability remains an "abyss," the window to establish generational businesses is now, provided leaders maintain "Founder Mode" and apply backward design thinking.
- Y Combinator14 min
How to Get Your First 10 Customers
This guide outlines a tactical framework for founders to secure their first ten customers by prioritizing manual, high-trust interactions over scalable automation. Early acquisition focuses exclusively on personal networks and in-person efforts, utilizing specific channels like micro-events, targeted Reddit DMs, and value-driven advice requests before ever deploying prospecting tools. Once these foundational deals are won through unscalable work, the strategy shifts to utilizing software like Apollo and Clay to replicate the validated pitch for subsequent growth.
- Y Combinator43 min
The Age Of The 40-Year-Old Solo Founder Is Here
Bryant Chou, Jared, Diana, Mark Mandelmann, Francesc Campoy Flores
Co-founded by ex-Webflow leader Bryant Cho, Ploy is an AI-driven platform that reconstructs and modernizes websites while autonomously managing marketing operations through a curated design system. The technology replicates the output of a three-to-five-person engineering team, processing complex tasks like SEO optimization and data auditing in seconds rather than weeks. Currently adopted by 12% of the Y Combinator batch, the tool democratizes high-level growth strategies by integrating with over 50 business tools to function as a unified, AI-optimized company brain.
- Y Combinator12 min
Pick One Idea and Go Deep
Founders must abandon the search for a theoretically perfect idea and instead commit fully to a single concept to generate reliable market data and achieve deep expertise. This approach demands a radical identity shift and a "burn the boats" mentality, ensuring leaders can run a customer's business with precision while targeting high-stakes sectors like regulated industries or hard tech. By operating at the frontier of AI capabilities and owning specific outcomes rather than just selling software, entrepreneurs validate their viability through real-world execution or acquire unambiguous failure data necessary for strategic pivots.
- Y Combinator30 min
Groww: If Your Customers Don't Love It or Hate It, You've Already Lost
Grow successfully pivoted from a failed robo-advisor hypothesis to an open investment platform in May 2017, achieving rapid product-market fit by offering zero-commission mutual funds and a frictionless user experience. Guided by a strict "design first" philosophy and a four-founder team aligned on immutable values, the company built a massive customer base through word-of-mouth rather than paid acquisition. Now India's largest publicly traded investment platform, Grow is currently expanding into sophisticated wealth management while leveraging AI tools to maintain its operational efficiency and deep customer connection.
- Y Combinator30 min
How Meesho Became India’s Biggest Shopping App
Founders Vidit Aatja and Sanjeev Bikhchandani established Meesho in 2016 to connect rural Indian sellers with consumers, eventually pivoting from a WhatsApp-based social commerce model to a direct-to-consumer app after Jio's data cost reduction enabled mobile app adoption. This bold 2021 strategic shift, which terminated the platform's core business to launch a native application, secured Meesho's dominance in the Indian market by capturing over 50% of the country's online commerce volume by 2026. Today, the company serves 250 million unique consumers and is deploying its proprietary "Vani" voice AI agent to further democratize e-commerce for rural users with low digital literacy.
- Y Combinator54 min
The Most AI-Pilled CEO We Know
Pedro Franceschi, Jared, Gary, Mark Mandelmann, Jason Mayes
Pedro Franceschi outlines a strategic framework for AI-native leadership, urging CEOs to act as Chief AI Officers who "re-found" their companies by treating AI as an agent rather than a tool, while distinguishing between product, operational, and corporate adoption agendas. Brex exemplifies this approach through its security architecture, which employs the open-sourced Crab Trap proxy to manage agent permissions and the Magpie system to track granular token ROI, thereby achieving high automation rates while maintaining rigorous control. This evolution signals a broader industry shift where founders focus on defining problems and capturing out-of-distribution human wisdom, while the operational burden shifts to self-improving, domain-specific virtual employees that will eventually redefine corporate hierarchies around AI interfaces.