platoseedplatoseedEditorial thesis memos on the patterns running through our corpus of 6,800+ startups across YC, a16z, AI Grant, Neo and South Park Commons. Each piece is grounded in the real companies in the data — who's building what, what's working, and why now.
The 2026 cohort isn't selling dashboards to manufacturers anymore — it's selling the labor itself: the quoting clerk, the welder, the sourcing agent, and the maintenance veteran, all as software.
+1621 companies· 5 min· Read the memo →Four consecutive batches of strike drones, counter-UAS turrets, and orbital logistics say the procurement thaw is no longer a thesis — it's a program bet, and the crowded quadrant is already visible.
+1621 companiesWhen thirty funded companies torch their names in a single batch cycle, where they land is the most honest map of what is actually working — drawn by founders spending their own runway.
+2227 companiesThe 2023–2026 energy cohort isn't selling decarbonization to utilities — it's selling megawatts, cooling, and grid software to the one buyer that can't wait: the AI data center.
+1823 companiesThe model is nobody's moat and retention is everybody's funeral — the 2025–2026 cohort is betting on AI that acts for you, and only accumulated state survives the next model release.
+2833 companiesYC is now minting an 'Okta for agents' and an autonomous pentester in nearly every batch — the money is in picking which side of that arms race still has room.
+2126 companiesThe 2026 cohort isn't building dashboards for body shops and metal finishers — it's answering their phones, fighting their insurers, and taking the services budget instead of the software line item.
+2126 companiesYC is doubling its robotics bet batch over batch, but the winners will sell headcount in unclaimed trades — not training data to a few dozen labs.
+2126 companiesThe 2026 cohorts bet that every administrative seat in healthcare becomes an AI agent — but the durable money is moving toward the assays, scanners, and datasets nobody else can copy.
+2934 companiesThe 2023–2026 cohort is not rebuilding the bank — it is issuing cards to AI agents, underwriting their mistakes, and building prime brokerage for markets that trade in probabilities.
+2429 companiesThree straight batches of dev-tools founders have stopped designing for programmers and started designing for agents — and the trust layer, not the runtime, is where the money lands first.
+1823 companiesThe new YC agent companies don't pitch software anymore — they pitch a department you never have to hire, and a shadow industry of infrastructure to keep that department from going rogue.
+2227 companiesSpring 2026 tripled YC's bet on the plumbing beneath production agents — sandboxes, evals, and the token P&L — and the map of what's still open versus already a knife fight is sharper than it looks.
+1924 companies