You asked about AI-Enhanced Learning
2,936 people built something like it. 0 are gone.
That is 0% of the ones whose fate we could settle, against 23% across the whole register.
| Launched | What it was | Today |
|---|---|---|
| 2006-06-01 | YCScribd World's largest online library. · scribd.com | still up |
| 2015-01-01 | YCPlatzi Turning company knowledge into expert teams · platzi.com | still up |
| 2016-01-01 | YCDeepgram Building foundational AI for speech transcription and understanding. · deepgram.com | still up |
| 2020-06-01 | YCHENRY We train AI engineers and connect them with companies. · soyhenry.com | still up |
| 2018-06-01 | YCKunduz Kunduz provides instant answers to students' questions and makes… · kunduz.com | still up |
| 2021-01-01 | YCSoraban AI tax workflow platform for accounting firms · soraban.com | still up |
| 2023-06-01 | Revenue Activation Platform · hyperbound.ai | still up |
| 2021-06-01 | The most magical personal Voice-Led AI English Learning Buddy for Kids · sparkstudio.co | still up |
| 2023-01-01 | AI-Powered Super Mentor for Test Prep · superkalam.com | still up |
| 2023-01-01 | YCloopfour Workflow automation, without AI hallucinations. · loopfour.com | still up |
| 2023-01-01 | YCinBuild Workflow Automation for Construction Finance · inbuild.ai | still up |
| 2019-06-01 | YCEARTH AI Predictive Explorer and Driller for Critical Metal Deposits · earth-ai.com | still up |
| 2024-06-01 | Capitol: the sovereign operating system for intelligence. · capitol.ai | still up |
| 2023-01-01 | YCPierre Pierre is a new, opinionated, git platform. · pierre.co | still up |
| 2022-01-01 | YCMySivi MySivi - AI English Speaking Practice App · mysivi.ai | still up |
| 2021-06-01 | YCSafeBeat Guiding cardiac therapeutics - all from your phone · safebeat.com | still up |
| 2024-06-01 | YCSimCare AI avatars to scale healthcare training. · simcare.ai | still up |
| 2024-09-01 | YCx1 AI app builder for creating and launching iPhone apps · x1.new | still up |
| 2025-01-01 | AI-driven exam prep · alice.tech | still up |
| 2022-01-01 | YCDarsel Chatbot teaching K12 math in developing countries · darsel.tech | still up |
| 2022-01-01 | YCToko Learn English by speaking with an AI · tokotutor.com | still up |
| 2024-01-01 | YCMathos Ultimate AI Math Problem Solver to Revolutionize Personalized Learning · info.mathos.ai | still up |
| 2024-01-01 | YCShepherd Every student's personalized learning assistant · shepherd.study | still up |
| 2022-06-01 | YCRaven AI Assistants for Manufacturing Operations · startraven.com | still up |
| 2023-06-01 | YCStuddy An AI math tutor for every student · studdy.ai | still up |
| 2025-01-01 | AI tutor starting with maths and science · excellence-ai.com | still up |
| 2025-01-01 | YCEdexia AI Teacher Assistant for Grading Essays · edexia.com | still up |
| 2023-01-01 | YCAriglad Knowledge base maintenance on auto-pilot · ariglad.com | still up |
| 2022-01-01 | YCTrellus Real-time sales coach for SDRs · trellus.ai | still up |
| 2023-06-01 | Learn language with real-world content, at your level · readbean.app | still up |
| 2025-09-01 | YCParrot TikTok for language learning · parrotapp.com | still up |
| 2018-06-01 | Audio learning assistant for teachers and students. · soundkins.com | still up |
| 2025-09-01 | The first platform where families can create AI cartoons in minutes · pixleyai.com | still up |
| 2024-06-01 | YCet al. Feed of insights extracted from your go-to sources using LLMs. · et-al.io | still up |
| 2021-06-01 | YCSentiyen Conversational AI assistants using your knowledge · sentiyen.com | still up |
| 2025-01-01 | AI tutors for exam prep · miyagilabs.ai | still up |
| 2026-06-01 | Duolingo for learning anything · wondering.app | still up |
| 2023-01-01 | YCPair AI Reimagining education with short form video and AI · pairai.com | still up |
| 2026-06-01 | YCBloomy AI-native learning for every school · bloomylearning.com | still up |
| 2026-09-01 | YCQuippy Helps build social skills through daily practice · quippyapp.com | still up |
| 2021-06-01 | YCJovian Online University for Tech Professionals · jovian.com | still up |
| 2015-01-01 | Rebuilding healthcare with AI at the core · akidolabs.com | still up |
| 2015-06-01 | YCGo1 A learning platform that enables you to train your staff or customers. · go1.com | still up |
| 2016-06-01 | YCScale AI Data-centric infrastructure to accelerate the development of AI · scale.com | still up |
| 2016-01-01 | Building the Operating System for B&M Retail using Deep Learning · focal.systems | still up |
| 2015-01-01 | YCTempo Live home fitness training powered by computer vision. · tempo.fit | still up |
| 2021-01-01 | YCEncord The data layer for physical AI · encord.com | still up |
| 2015-01-01 | YCMashgin Self-Checkout using Computer Vision. · mashgin.com | still up |
| 2020-06-01 | YCTaktile Transform your decision-making with reliable AI agents in weeks, not… · taktile.com | still up |
| 2022-01-01 | YCvoize We build the AI companion for nurses, to create time for care. · voize.de | still up |
| 2022-07-12 | pixieapp.co | still up |
| 2020-06-01 | YCRoboflow 🖼️ Give your software the sense of sight. · roboflow.com | still up |
| 2014-06-01 | YCPicnicAI Intelligence to accelerate human health. · picnic.ai | still up |
| 2021-01-01 | YCCodingal Leading online after-school for kids & teens to learn AI & coding · codingal.com | still up |
| 2021-06-01 | YCStepful Online Training for Healthcare Jobs · stepful.com | still up |
| 2023-06-01 | End-to-end content, learning, & deal intelligence for B2B sales teams · letter.ai | still up |
| 2015-01-01 | Artificial intelligence for drug discovery. · numerionlabs.ai | still up |
| 2021-01-01 | YCMindee AI Document Understanding API · mindee.com | still up |
| 2022-03-10 | prepform.com | still up |
| 2020-01-01 | YCMindsDB Connect, Unify, Respond to any data, anywhere with human-level… · mindsdb.com | still up |
How this compares
Y Combinator reports its own outcomes, including acquisitions. The other two are judged by asking the domain, so they are not measured the same way and are never averaged together.
Older launches have had longer to die, so this slope is expected. A year that broke it would mean something is wrong with the checking.
Matched on whole words in the title and description, so a launch can fall into two categories and plenty fall into none.
The register re-probes every domain it holds. Some that answered last month stop answering. We send that list — what went quiet, and what it was — once a month. Nothing else.
How this was made. Show HN entries are every post from 2021 to 2023 with at least five points that linked to its own domain; code hosts and free hosting are excluded, because a repository outlives the effort behind it. Product Hunt entries needed 100 votes — a far higher bar, so they are the promoted top slice rather than a like-for-like sample. Both are judged by asking the domain whether it still answers: gone means it no longer resolves, refuses the connection, serves a parking page, or says plainly that it shut down. An HTTP error is not counted as gone — a server answering 404 is one somebody still pays for, and an audit of 25 gone-calls found two such sites alive with only a moved homepage. Y Combinator entries use the status YC publishes itself, which is why only those can say acquired. Squatted domains — a lapsed name now serving somebody else's site — are not detected, so these figures run slightly low.