Jon Yoo closed a seed round for Suger, his YC Winter 2023 marketplace startup, and then his co-founder walked out. What followed was five weeks with zero customers, a solo rebuild, and a run from $500K to $2M ARR in six months with a team of five. In this episode of Year One, Miles and Grant go deep on the moment Jon knew the split was coming and why neither side said it out loud sooner, the deliberate customer-sequencing strategy he used to climb from early logos like Fivetran toward Snowflake, and what YC partner data actually says about co-founder breakups as a leading killer of otherwise fundable startups. They also surface a complicating detail: Suger's Series A press materials still list two co-founders, leaving the solo-founder narrative murkier than the headline suggests. The episode closes on the structural question that outlasts the people drama: can a company scale past Series A when one person is still the single point of failure? Essential listening for any founder navigating a co-founder split or building toward their first institutional round.

A W26 founder walks into an investor meeting and one question about OpenAI exposure dismantles the entire pitch in real time. The stakes are immediate: was this a company or a feature with better branding? In this episode of Year One, the founder recounts the moment they froze, and what it forced them to admit about what they had actually built. Miles and Grant dig into the W26 Demo Day batch data, where 60% of companies are AI-powered and narrative alone no longer works as cover. A YC partner names the one-sentence tell that separates a real structural moat from a well-packaged story: what would the customer have to rebuild if they left? Eight months out, the founder faces a fundraise in three months that will reveal whether the pivot produced something genuinely defensible or just a cleaner deck. With Gartner projecting enterprise AI agent adoption jumping from under 5% to 40% by end of 2026, good timing can mask weak positioning, but only for so long. This episode is essential listening for any early-stage AI founder approaching their first institutional raise.

A W26 founder signed a $40M post-money SAFE at 2am in a parking lot and thought she had made it. Six months later, three stacked SAFEs had quietly committed 30% of her company before a Series A conversation even started. In this episode of Year One, Miles and Grant walk through the exact dilution math with the founder herself, uncovering how a single cap concession to close one reluctant investor triggered an MFN cascade she never modeled and never saw coming. She admits she did not know what Most Favored Nation meant when she signed YC's standard docs. A YC partner then breaks down the two fear-based SAFE cap mistakes they see again and again post-Demo Day, and why founders who treat the cap as a confidence signal end up with a Series A math problem they cannot solve. No clean resolution here — her cap table is still on the table. This episode is essential listening for any first-time founder heading into Demo Day or sitting with an unsigned term sheet right now.