Dataset Investment Intelligence

Every dataset
has a market.

d-nvest finds that market, prices the data and runs the deal — whether you hold a dataset worth selling, or need one nobody has listed.

1,245

Datasets

871

With buyer demand

14,899

Evidence collected→ map

3,135

Scans→ map

Live dataset cockpit1,245 scored

Ettransport — Maintenance Logs Dataset Opportunity

Maintenance Logs Dataset · Time Series · Predictive Maintenance

score /100

▲ Strongest Specificity (100) · ▽ Watch Data Orientation (39)

Axes scored 0–100 from detected evidence · top-ranked of 1,245 datasets

I have data

Find out what it's worth — and who is already looking for it.

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List your data

Free, reviewed before it goes live

I'm looking for data

Describe a territory, industry or kind of dataset — d-nvest finds a matching real data-holder. Results land in your private showcase below.

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Watch

Our thesis, in two minutes

Two short films on why the next generation of AI won't be trained on the web — and where its data actually lives.

All analysis

Edition 06

X published its algorithm. We read it, we got one thing wrong, and the source caught us.

A special edition, off the usual cycle. Not a data cluster — a piece of source code that half the internet is quoting from memory. We read all 123 components, linked every number to its line, and shipped one claim our own source refuted three days later.

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Edition 05

Everybody says the supply chain needs data. Nobody is buying it. They're buying the companies.

Freight and maritime data sells at the price of an industrial asset — and it is bought by traders, insurers and governments, not by carriers. On this cluster, a marketplace is the wrong shape, and we say so.

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Data Academy

New to data monetisation? Get the essentials in 3 min.

All guides

3 min read

Is Your Data Worth Money?

The European data market exceeds €115 billion. Discover the 7 data families your SME can monetize — and which ones are dormant within your organization.

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3 min read

What is a Dataset Worth?

Cost, market, buyer value, future cash flows: depending on the method, the value of the same file can vary by a factor of 25. Learn how to cross-reference methods.

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3 min read

How a Data Transaction Works

From sourcing to delivery: the 8 steps of a structured data sale, and the 4 protections (mandate, NDA, license, escrow) that secure the deal.

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3 min read

What you are entitled to sell

Personal or not? Anonymous or pseudonymous? What legal basis for transfer? The 5-question checklist to monetize your data without GDPR risk.

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3 min read

5 Mistakes That Drive Buyers Away

Dirty data, zero documentation, unclear rights, arbitrary pricing, and unmanaged GDPR: the 5 anti-patterns that kill a sale — and their fixes.

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3 min read

Why Buy External Data?

Training an AI, enriching a CRM, understanding a market: external data is a lever. When to buy it rather than produce it — and with which use cases.

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3 min read

Buying Data Without Mistakes

Provenance, rights, GDPR, quality, contract, transaction security: the checklist to verify a dataset BEFORE paying.

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3 min read

Your Expertise is Gold for AI

AI labs are no longer buying $3 images: they are paying experts (doctors, lawyers, engineers) to verbalize their reasoning. Yours has value too.

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3 min read

Your workshop videos are worth a fortune

AI is critically lacking real-world manual gesture videos. If your business films or can film its gestures, you hold a nearly unobtainable data asset.

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3 min read

Your rare language is missing for AI

AIs speak English. For underrepresented languages, dialects, and sign languages, data is scarce—and expensive to produce. Yours has value.

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3 min read

Your Specialized Images Are Rare

Medical imaging, industrial defects, finely annotated biodiversity: these images do not exist on the open web. If your business produces them, you hold a rare asset.

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3 min read

Acquire Rare, Compliant Data

For data teams in labs and annotators: why licensed and traceable data reduces your AI Act declaration burden — and where to find the rare.

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4 min read

Data marketplaces, explained

Snowflake, Databricks, AWS, or an independent marketplace? What each one actually delivers, what you can verify before you sign, and what the EU Data Act changed for anyone brokering data.

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4 min read

Data licensing, term by term

Scope, duration, territory, exclusivity, derivatives. The five terms that decide the price of a dataset — and the one that causes almost every dispute.

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Live pipeline

Dataset Opportunity Pipeline

Top 10 dataset opportunities by investment score · See full Catalog →

Treenergy — Inspection Reports Dataset Opportunity

Large inspection reports dataset held by Treenergy, usable for Document Intelligence and Defect Detection.

Inspection Reports DatasetDocumentindustrial🌍 France treenergy.fr· 6 evidence⚡ 2 data signals

Document Intelligence · buyer: Document-AI / IDP vendors

Cleanpower — Search & Query Logs Dataset Opportunity

Large search & query logs dataset held by Cleanpower, usable for RAG and Search Relevance.

Search & Query Logs DatasetTextother🌍 United States cleanpower.com· 24 evidence⚡ 4 data signals

RAG · buyer: LLM application teams & enterprise search vendors

Tolid — LLM-annotated corpora: crypto news, biomedical patents, beauty video

A data company selling the corpora it built — and still operating the pipeline that built them.

LLM-annotated corpora / knowledge graphstextAI training data🌍 France tolid.io· 0 evidence

Domain LLM training, knowledge graphs, sentiment models · buyer: Publishers of domain LLMs and financial-NLP models · pharma and biotech R&D (patent intelligence) · cosmetics groups and beauty-tech · data vendors who want to train their own classifier. NOT hedge funds or signal vendors for the crypto corpus — it carries no alpha, and we say so.

Nussbaum — Maintenance Logs Dataset Opportunity

Moderate maintenance logs dataset held by Nussbaum, usable for Predictive Maintenance and Anomaly Detection.

Maintenance Logs DatasetTime Seriesmobility🌍 United States nussbaum.com· 5 evidence⚡ 2 data signals

Predictive Maintenance · buyer: Industrial AI & maintenance-optimization vendors

Stratacleanenergy — Maintenance Logs Dataset Opportunity

Moderate maintenance logs dataset held by Stratacleanenergy, usable for Predictive Maintenance and Anomaly Detection.

Maintenance Logs DatasetTime Seriesindustrial🌍 United States stratacleanenergy.com· 5 evidence⚡ 3 data signals

Predictive Maintenance · buyer: Industrial AI & maintenance-optimization vendors

Rarukautomation — Maintenance Logs Dataset Opportunity

Large maintenance logs dataset held by Rarukautomation, usable for Predictive Maintenance and Anomaly Detection.

Maintenance Logs DatasetTime Seriesindustrial🌍 United Kingdom rarukautomation.com· 7 evidence

Predictive Maintenance · buyer: Industrial AI & maintenance-optimization vendors

Gencoreutilities — Geospatial Dataset Opportunity

Large geospatial dataset held by Gencoreutilities, usable for Geo AI and Routing & Forecasting.

Geospatial DatasetTabularindustrial🌍 Canada gencoreutilities.com· 12 evidence⚡ 2 data signals

Geo AI · buyer: Geospatial-AI & mobility-analytics teams

Sympower — Developer Data Platform Opportunity

Large developer data platform held by Sympower, usable for Document Intelligence and RAG.

Developer Data PlatformMultimodalother🌍 Netherlands sympower.net· 13 evidence

Document Intelligence · buyer: Document-AI / IDP vendors

Bladetex — Inspection Reports Dataset Opportunity

Moderate inspection reports dataset held by Bladetex, usable for Document Intelligence and Defect Detection.

Inspection Reports DatasetDocumentindustrial🌍 Canada bladetex.com· 4 evidence⚡ 2 data signals

Document Intelligence · buyer: Document-AI / IDP vendors

Arx Robotics — Public Procurement Dataset Opportunity

Large public procurement dataset held by Arx Robotics, usable for Tender Intelligence and Document Intelligence.

Public Procurement DatasetTextother🌍 Germany arx-robotics.com· 7 evidence⚡ 3 data signals

Tender Intelligence · buyer: GovTech & procurement-intelligence vendors

News & Insights

Data Deals Briefing

Daily, sourced analysis of the global market for data — acquisitions, AI-data partnerships, funding and regulation.

What companies actually get paid for their data

Every published transaction, with its price, its mechanism and its sources. A deal with no live source is not listed.

Open the register

conformitebase legaledata broker lawOct 1

How to Determine if Your Business Qualifies as a Regulated Data Collector

New legislative definitions are expanding the scope of data regulation beyond traditional brokers. Learn the specific criteria that transform a standard business into a regulated 'data collector' and the associated financial risks.

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conformitedata monetizationoperational costsSep 29

The True Operational Cost of Scaling a Data Monetization Business

Data owners often underestimate the 'compliance tax' and technical debt required to sell datasets. This guide breaks down the hidden costs of maintaining a market-ready data asset.

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valorisationpricing datacomparablesSep 27

Does Licensing Data to AI Models Cannibalize Referral Traffic?

Data owners licensing proprietary archives for AI training often expect sustained referral traffic via citations. However, marketplace shifts reveal that citation footprints can evaporate overnight as models internalize knowledge.

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All briefings