Latest Interviews

Jared predicts that in 2025, we’ll be able to have Zoom calls with AI

Jared

An upcoming AI product slated for 2025 will feature real-time video calls with virtual avatars, building upon the natural low-latency voice technology established in 2024. This progression aims to overcome current usability hurdles regarding high latency and inaccurate lip-syncing that currently trigger an "uncanny valley" effect in interactions. Speakers anticipate a transformative breakthrough where improved visual fidelity and reduced latency converge to create seamless, non-uncanny virtual experiences.

Astranis just successfully launched 4 high-orbit satellites aboard SpaceX's Falcon 9

Eight years after starting in a small apartment, this hard-tech startup has expanded to a Pier 70 facility where over 400 employees are finalizing four satellites for a dedicated SpaceX Falcon 9 launch. This milestone launch supports the company's strategic pivot toward operating a five-satellite constellation while simultaneously developing next-generation systems. Leadership emphasizes that domain expertise and perseverance are sufficient to scale complex operations without needing the resources of major industry figures like Elon Musk.

YC Partner and Algolia co-founder Nicolas Dessaigne’s advice for founders starting out.

Nicolas Dessaigne

Founders are urged to immediately launch imperfect products rather than waiting for a perfect idea, prioritizing rapid iteration and direct user engagement to validate market assumptions. This approach rejects over-engineering in favor of a "crappy, quick, and dirty" methodology that secures essential feedback through high-touch interactions with early adopters. By accepting short-term technical debt and imperfections, entrepreneurs can quickly pivot to build the correct product and capitalize on the market's forgiving memory.

What David Lieb and his team built eventually became the foundation for Google Photos.

David Lieb

Facing imminent failure with dwindling funds, the founders of a struggling mobile company consulted Y Combinator's Paul Graham after their primary app and a secondary photo-sharing attempt failed to generate revenue. Graham challenged them to abandon their current path and build a comprehensive replacement for the native iPhone Photos app, a scope the founder initially deemed impossible. The team subsequently pivoted to this ambitious vision by leveraging identified flaws in Apple's existing software to secure their survival.

LLMs for Chip Design

OpenAI's model "01" demonstrates that large language models with reasoning capabilities can revolutionize the design of application-specific integrated circuits and field-programmable gate arrays by overcoming the prohibitive costs of traditional custom digital system development. This technological shift is projected to deliver order-of-magnitude performance improvements while enabling specialized computations that were previously economically unfeasible. Consequently, the integration of these AI-driven optimization tools creates a high-potential market opportunity for startups seeking to disrupt the semiconductor engineering sector.

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.

Stablecoins 2.0

Stablecoin payment volumes have surpassed PayPal and now account for 20% of MasterCard's volume, with Stripe's $1 billion acquisition of Bridge signaling strong investor confidence. Following a potential shift toward a crypto-friendly US administration, market stakeholders anticipate imminent legislation to replace the current regulatory uncertainty. This convergence of explosive market adoption and favorable policy creates a prime environment for new ventures, particularly those focusing on corporate holding services and developer tools.

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.

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.

The best consumer companies incorporate both virality and network effect to grow organically.

Metcalfe's Law posits that a network's value scales with the square of its user base, transforming a single-user platform like WhatsApp from worthless to globally vital. This dynamic illustrates how the mathematical relationship between nodes and utility drives exponential growth for individual participants. Consequently, consumer companies achieve organic expansion by strategically combining distinct mechanisms of virality and network effects.

Once you identify the problem and fix it, you can always launch again.

Founders encountering zero user adoption are advised to replace emotional reactions with a diagnostic, analytical mindset that treats the stagnation as a solvable problem. By systematically iterating on single variables each week, such as refining email copy or pivoting from large enterprise targets to smaller organizations, leaders can isolate specific drop-off points like low reply rates. This structured approach enables the identification of root causes and facilitates targeted adjustments to drive eventual growth.

Y Combinator co-founder Jessica Livingston on the beginnings of YC.

Jessica Livingston, Gary

Established in 2005 Boston, this venture capitalized on a capital-starved market to create a dedicated early-stage vehicle addressing the scarcity of small seed funds. The entity launched a distinct strategy of issuing modest checks specifically to provide founders with the liquidity needed to quit their jobs and validate ideas before pursuing larger funding rounds. This approach successfully filled a critical gap in the angel investment landscape by bridging the gap between untested concepts and traditional venture capital requirements.

New Defense Technology

Amidst concerns that bloated defense contractors are hindering U.S. technological leadership, Y Combinator is actively recruiting startups to emulate agile innovators like Palantir and SpaceX. This strategic initiative leverages Silicon Valley's historical roots as a military R&D hub, a legacy physically embodied by the Y Combinator headquarters which formerly operated as a World War II naval shipbuilding facility. With the next decade framed as a critical window for reinvigorating defense capabilities, the program seeks to catalyze a new wave of defense-oriented companies in San Francisco.

Over-complicated pricing could kill a sales process.

This analysis recommends prioritizing simple, committed recurring revenue models like Monthly or Annual Recurring Revenue over complex or usage-based structures. Advocates argue that committed contracts protect revenue during economic downturns and align better with investor expectations by preventing immediate income collapse. Consequently, the strategic goal is to target MRR or ARR to ensure stability and facilitate value-based renewal negotiations.