spent the last week deep in
@ycombinator 's P26 batch.
figured out some patterns across 192 companies.
here's what the data says:
1/ team sizes
61% of p26 is 2 founders. 19% is solo. 18% is 3 people. only 4-5 companies have 4 founders.
AI made building smaller. median team in this batch is a pair, not a squad.
2/ who's actually getting in
@shreyansj (
@manicule : 18. just finished high school. was a founding engineer at Supermemory.
@akkkkiira (
@ArgaLabs ): skipped high school. finished university at 19. then quant at Goldman. then SDE at Stripe. now building sandboxes for AI agents.
@johnbachm (
@mountinsure ): started his first company at 18. now building insurance for AI agents.
@adisingh (
@agentmail): 21. built a Rust IDE from scratch. processed 8 billion tokens.
the entry bar used to be "ivy league degree 5 years at Google."
it's now "finished high school."
3/ the founder backgrounds
a neurosurgeon:
@sparkcpark, trained at U Washington. solo founder. building the OS for clinical AI imaging (Lattice Health).
the designer of the iPhone 17 Pro body:
@michaelblhssn, Apple hardware for a decade. now building a wearable that reads your emotions (
@anoria_inc ).
a NASA guy who tracked asteroids: Gregoire Chomette - MIT aeroastro. worked on asteroid threat systems at NASA. now building underwater drones (AICE).
the co-founder of Zepto:
@alitabba_ - built KiranaKart which became Zepto. then joined BlackRock. now building an AI finance agent (Gravy).
a med school dropout: Tane Kim, left med school to build AI patient tools (
@FramewiseHealth).
4/ 9 founders came from trading desks
@oscar_lvy (
@river_markets): ran models at BlackRock managing $6B. then Sandbar ($2B). now building prime brokerage for prediction markets.
Jeremie Cohen (
@kelaicapital): ran a global systematic equity book at WorldQuant. led ML at Millennium. now building AI for market research.
@jackzumwalt (
@KimptonAI ): ran his own quant firm. now building the IDE for investors.
Theodore Otzenberger (armature): ex-Palantir, Polytechnique. now building observability for AI agents.
the path: trading desks → yc.
5/ two ex-pro gamers are now building AI infrastructure
@hanghuang_ (
@insforge ): pro League of Legends player. then Amazon PM. then Yale MBA. now building cloud infra for AI agents.
Akira Tong (
@ArgaLabs ): pro competitive gamer. skipped high school. quant at Goldman. SDE at Stripe. now building sandboxes for agents.
6/ which industries are actually being targeted
developer tools infra: 40 companies (21%) manufacturing industrial: 27 companies (14%)
finance fintech: 22 companies (11%)
healthcare: 20 companies (10%)
sales marketing: 15 companies (8%)
defense: 6 companies (3%)
recruiting: 4 companies (2%)
legal compliance: 3 companies (2%)
government: 1 company (0.5%)
industries with zero companies: farming, edtech, climate, media, transport, retail.
yc's summer 2026 wishlist explicitly asked for farming/agriculture AI. nobody in p26 built it.
7/ the two things yc is building at once
7.1 - plumbing for AI agents:
tools that agents need to actually work. phone numbers (
@AgentPhoneHQ ), permission layers (
@clawvisor ), payment cards (
@useallowance ), shared memory (
@memorydotstore ), browsers (
@StableBrowse ), safe databases (
@ArdentAI ), messaging between agents (
@primitive by
@itsjustemail )...
7.2- agents doing real jobs (~55 companies):
@revnu_app (by
@artfreebrey &
@GeorgeJeffersn)
replaces your growth team.
@trymemoir_ai (by
@MaanavA51108 &
@ZhanJason179)
replaces your CMO.
@manicule replaces your DevRel.
@StandardSignal replaces your fund traders. Arden replaces your SOX audit team.
@lab0_ai ( by
@onkar_borade_10,
@tokenaware , and
@SujaySriv ) replaces your forward-deployed engineers.
@walterindustry replaces your manufacturing manager. Foaster replaces your strategy consultants.
the ratio: for every 2 companies building AI workers, 1.4 companies are building what those workers need to function.
8/ the university numbers
18 founders mention Stanford.
MIT: 10. Oxford: 5. Berkeley: 4.
but 4 Stanford/MIT founders left before they finished their degree this batch.
Joshua Wang: Stanford dropout. top 250 in the US in math (USAMO). first intern at Perplexity.
@sudiprokaya (
@laminalabs ): MIT CS Math , on leave. building Lamina Labs.
universities are one of the pipeline's into yc, not a ticket to get in. the ones staying are there for the network. the ones leaving figured out the return on time is higher elsewhere.
/end