Perceptron ML (YC S26)

Launching Notyfi (YC S26), track anything you want happening in the world. Start for free. We watch the internet and feed the context to you or your agents, by email or webhook, queryable via API or MCP. Instantly, hourly, daily, or weekly. Start free: notyfi.com

When YC says we take people from all over, you dont have to live in San Fran. Well here are the majority of the summer 2026 companies.

Perceptron ML joins Y Combinator Summer 2026 to build event-driven AI

I analyzed the full Y Combinator S26 batch of 53 startups Used x.melea.ai to identify the audiences paying for them These startups prove which markets deserve capital. If you’re building and still don’t know how to onboard your audience, this post is for you ↓ AI-agent & LLM builders. The single biggest audience. Tools for people shipping agents, automation, and AI apps: @explabsai, @MireyeHQ, @inkbox_ai, @markov__ai, @machine__0, @UseBylaw, @TouchmarkAI, @getcontextdev, @archal_labs, @try_glen, @keyserfaty (Agentcard) Early-stage founders & startup operators. Tools to build, staff, and scale small teams: @coastyai, @talentpluto, @tryinstance, @getprescience, @shauryaagg (Florin), @formerlypeter (Florin), @philipxmeng (Shepherd) Enterprise finance & revenue ops. CFO stack, AR/AP, RevOps, and support operations: @rexdotinc, @useprized, @Pango_ai, @merlinkafka (Rex) Legal, compliance & risk. Legal ops, compliance, and risk review: @PerceptronML, @abe_yebe (Osmaura), @rookunderfire (Osmaura) Healthcare & clinical operations. Clinics, practices, and care: @jackbeecher23 (Denta), @mchenofficial (Care GP), @anshtdn (Cova) Industrial, manufacturing & process plants. Plants, controls, heavy industry: @alexytung (Whitespace), @warrren_shepard (Control Seat) Deep-tech, VC & investment research. Funds, diligence, and research: @latolabs_io, @ParasmaAI, @os3robotics Education & K-12. Schools, teachers, curriculum: @hursheybar2 (Edviro), @kstanuj (Edviro), @alexsouthmayd (Bloomy) (audiences mapped with @meleaai) Comment “yc” and I’ll send you the full table of startups and their audiences