You asked about Data Science
53 people built something like it. 8 are gone.
That is 18% of the ones whose fate we could settle, against 23% across the whole register. 8 were acquired.
| Launched | What it was | Today |
|---|---|---|
| 2022-01-01 | YCCellbyte AI Agents for Pharma Drug Launches · cellbyte.com | still up |
| 2022-01-01 | Data driven neobank for SMBs in LATAM · kapital.mx | still up |
| 2022-06-01 | YCQuindar Datadog for Space · quindar.space | still up |
| 2022-01-01 | Compliant-Ready AI for the Enterprise · dynamo.ai | still up |
| 2022-01-01 | Bringing non-invasive brain stimulation from the hospital to the home · actipulseneuroscience.com | still up |
| 2022-01-01 | YCLanceDB Open-source, serverless vectordb for production-scale generative AI · lancedb.com | still up |
| 2022-01-01 | YCSieve The multimodal data lab · sievedata.com | still up |
| 2022-01-01 | YCSpade Spade is the data and AI platform for modern finance. · spade.com | still up |
| 2022-06-01 | Healthcare data infrastructure for next generation care delivery. · metriport.com | still up |
| 2022-01-01 | YCHomeRoom We Rent Your Property by the Room. You earn 50% more Rent. · livehomeroom.com | acquired |
| 2022-01-01 | YCInvert Data analytics software for biomanufacturing. · invertbio.com | still up |
| 2022-01-01 | Multicolor lasers for ultrafast data transmission · enlightra.com | still up |
| 2022-06-01 | Turning the web into a structured database of real world events. · newscatcherapi.com | still up |
| 2022-01-01 | YCIOMETE Self-hosted data lakehouse platform · iomete.com | still up |
| 2022-01-01 | Healthcare Price Transparency APIs and Data Products · serifhealth.com | still up |
| 2022-01-01 | YCEventual Building the AI data engine for any modality and scale · daft.ai | still up |
| 2022-01-01 | Automated QA for your Digital Analytics · trackingplan.com | still up |
| 2022-01-01 | YCSarus Use personal data for analytics and ML, safely and seamlessly · sarus.tech | acquired |
| 2022-01-01 | Rapid medical data annotation · redbrickai.com | still up |
| 2022-06-01 | YCInvofox Invofox is the document parsing and data extraction API for software… · invofox.com | still up |
| 2022-01-01 | Open-source data observability for data teams · elementary-data.com | still up |
| 2022-06-01 | YCLamin Open data platform for traceable, multimodal AI · lamin.ai | still up |
| 2022-06-01 | We recycle plastic using engineered enzymes · birchbiosciences.com | still up |
| 2022-06-01 | The Unified API for Business Financial Data · integrationlabs.co | gone |
| 2022-01-01 | YCStrac Data Discovery, DLP, DSPM for SaaS, Cloud, Gen AI & Endpoints · strac.io | still up |
| 2022-01-01 | Automating all IT operations · stackshine.com | acquired |
| 2022-01-01 | YCHydra Serverless Analytics on Postgres · hydra.so | acquired |
| 2022-06-01 | Combinations therapy by rational design · serinus.bio | still up |
| 2022-01-01 | We stop cows from burping methane. · alga.bio | still up |
| 2022-06-01 | Simple tests for complex diseases. · signatur.bio | still up |
| 2022-06-01 | YCSanifu Automate the repetitive work spreadsheets are used for · sanifu.ai | still up |
| 2022-06-01 | No-code data curation for LLM fine-tuning and evaluation. · airtrain.ai | gone |
| 2022-01-01 | The System of Action for Conversation Data · spinach.ai | still up |
| 2022-06-01 | YCBlitz Lovable for non-tech users: Build no-code internal and customer apps · blitznocode.com | still up |
| 2022-01-01 | Growing micro-organs to find new drugs · rosebudbiosciences.com | still up |
| 2022-06-01 | YCSunpia Deploy serverless without rewriting code · sunpia.io | still up |
| 2022-06-01 | YCGrai Open source version control for metadata · grai.io | gone |
| 2022-06-01 | Turns your sales calls into CRM data, automatically. · paragon.ai | still up |
| 2022-01-01 | YCBracket Two-way syncs between business tools and your database · usebracket.com | acquired |
| 2022-01-01 | Bioinformatics pipelines in the cloud · flowdeploy.com | gone |
| 2022-06-01 | YCNeosync Neosync is an open-source anonymization and synthetic data platform. · neosync.dev | acquired |
| 2022-01-01 | YCLivedocs A New Kind of Notebook for Data Storytelling · livedocs.com | gone |
| 2022-01-01 | Open source software that cleans and transforms messy healthcare data. · tuvahealth.com | still up |
| 2022-06-01 | Realtime Data Connectors · movinglake.com | still up |
| 2022-01-01 | YCVersable AI powered product description enhancement for the auto parts industry · versableai.com | still up |
| 2022-01-01 | YCJumpWire Dynamic access controls for all data and databases · jumpwire.io | acquired |
| 2022-01-01 | AI agents to build B2B datasets · promptloop.com | still up |
| 2022-06-01 | YCMidplane The safety layer between AI agents and your database · midplane.ai | still up |
| 2022-06-01 | YCMercator AI-assisted data analytics · mercator.tech | gone |
| 2022-06-01 | serverless platform for real-time data · denormalized.io | gone |
| 2022-06-01 | Confidently ship analytics code faster with fewer errors · ilumadata.io | gone |
| 2022-01-01 | Multi-chain token data platform · simplehash.com | acquired |
| 2022-01-01 | YCZorba AI copilot for real-estate sales teams, powered by proprietary data · getzorba.com | still up |
How this compares
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.