Every dataset has a buyer.
Sell the data your company already generates. Buy the data your models need. We check it, clean it, price it and write the contract.
Four ways to move data.
From order books to ocean floors.
Training data is one market. Funds, labs and mapping teams buy data that has never been for sale, and some of it is generated or collected for them.
- BTC and ETH order books
- Funding and liquidations
- Card spend panels
- Earnings call audio
- Multilingual support chats
- Egocentric and mocap video
- Call audio with transcripts
- Labeled documents
- CRISPR screens incl. failed runs
- Live-cell microscopy
- Discarded cryo-EM micrographs
- Incubator telemetry
- Antarctic station sensors
- Deep sea ROV video
- Volcano seismic
- Humanitarian demining imagery
- Synthetic KYC documents
- Driving edge cases
- Clinician-checked medical dialogues
- Generator and validation documented
- TikTok trends, past month
- App store reviews
- Job postings
- Crypto signal channels
Raw in. Model-ready out.
Send us a messy export, a bucket, an inbox. We run it through the pipeline and hand back a clean, documented, legally safe dataset.
No data yet? We ship the hardware.
Lab, factory floor or living room: we send calibrated collection kits, set up consent, and the capture app uploads straight into your listing or an open request.
Not everything belongs on a public shelf.
List discreetly. Only we see what you hold. We match it to verified buyers, put an NDA in place, and only then reveal it. Nothing appears on the marketplace.
List privately →Pull data like a model checkpoint.
Python and TypeScript libraries, a REST API, a CLI and an MCP server. Capture, upload, stream and download from the same account.
$ pip install knowlaiedge
import knowlaiedge as kn
ds = kn.load("eu-support-chats-3lang", split="train")
ds.preview(5) # free, before you buy
ds.quality # score, dupes, pii report
for frame in kn.live("port-hh-crane-07"):
model.update(frame)You are probably sitting on data someone wants.
We audit what you hold, anonymize it, clear it legally and package it. You approve every buyer.
For corporations →Sensor runs, failed trials, raw recordings. Stop discarding them. License them and fund the next study.
For research labs →At an event, on a route, with a rare skill or accent. Stream it, contribute shares to requests, get paid.
For individuals →Built for teams that train and trade on data.
Licensed, deduplicated and documented. Preview and score before you pay, pull it like a checkpoint.
For ai labs →Exclusive and live feeds from operators on the ground, with point-in-time history and seat limits.
For trading firms →Order books from venues the big vendors skip, labeled wallets, mempool feeds and OTC flow. Settle in USDC or BTC.
For crypto firms →Straight answers.
What is knowlAIedge?
knowlAIedge is a data exchange. Companies, research labs and individuals sell data they already produce. AI labs and trading firms buy it for model training and research. We value, clean, anonymize, label and contract every dataset in between.
How do I sell data I already have?
Connect a source or upload files. We scan it, flag personal data, check the legal basis and give you a free price range. If you go ahead, we prepare the data and list it publicly, privately or only into matching requests. You approve every buyer.
How do buyers know the data is good?
Every listing has a free preview, a quality report with completeness, duplicate rate, PII residual and label agreement, and a documented schema. Payment sits in escrow until you accept delivery.
Is selling data legal under GDPR?
Often, yes, once personal data is removed or a valid legal basis and consent exist. Our legal check reviews consent records, contracts and the legal basis, and we run a DPIA where needed. Data that cannot be cleared is not listed.
Can I sell live or recurring data?
Yes. Listings can be one-time, recurring by day, week or month, or live streams delivered through our edge relays with latency and uptime guarantees.
When can I start?
We are onboarding in batches. Request early access and we will set up your account with you.
What is your data worth?
Connect a source. Get a scan, a quality report and a price range in minutes. No commitment.