Wikidata is a structured, openly editable knowledge base that a large number of machine systems read from. Each entry, called an item, records facts about an entity as discrete, sourced statements: what it is, its category, its official website, when it was founded, and so on. Adding your company to Wikidata means creating an accurate item, with your exact name and category, where each claim points to a reliable source. It is one of the more foundational signals that you are a real, identifiable entity rather than an unverified claim on your own domain, which is exactly what a machine system wants before it treats you as a known thing.
- Wikidata is a structured knowledge base that many machine systems read, so an accurate item is a foundational entity signal.
- AI systems and knowledge graphs draw on structured records like this, so a correct item helps you be understood as a real entity.
- Every claim should cite a source, because Wikidata is built on verifiability rather than self-description.
- Use your exact name and category, and keep every statement consistent with your site and other records.
What Wikidata is
Wikidata is a collaborative knowledge base that stores information as structured data rather than prose. Every entity has an item made up of statements, where each statement is a property and a value, such as instance of, official website, or inception date, and where statements can carry references to their sources. It underpins a range of downstream systems and knowledge graphs, and it is designed to be machine-read. Because the data is structured and sourced, it is unusually trustworthy to a machine: an item is not an opinion about you, it is a set of verifiable facts a system can consume directly.
Who actually reads it
Wikidata is read far more by machines than by people. Knowledge graphs, downstream databases, and AI systems draw on its structured statements when they need reliable, machine-readable facts about an entity. When an assistant or a knowledge panel needs to know that your company is a software product in a particular category with a particular website, a Wikidata item is one of the cleanest sources it can consume. This is why the item matters out of proportion to any traffic it sends: it feeds the structured layer that other systems build their understanding of you on top of.
See Wikidata among every surface worth claiming: the directory checklist →How to add your company properly
Check notability and sources first
- Confirm the entity is documented in independent sources. Wikidata expects statements to be verifiable, so gather the references you will cite before you create anything.
- Assemble the facts you can source: what the product is, its category, its official website, its founding date, and the people behind it where documented.
- Avoid unsourced or promotional claims entirely. Anything you cannot back with a reference does not belong on the item.
Create the item with sourced statements
- Create the item using your exact company or product name as the label, matching your site precisely.
- Add the core statements: what the item is an instance of, its category, its official website, and its inception date.
- Attach a reference to each statement, pointing to the reliable source that documents it.
- Describe the entity in the short description field plainly and factually, without marketing language.
The consistency rules
Use your exact name and category, and make every statement agree with your website and your other records. Because Wikidata is a structured source that other systems consume directly, a mismatch here propagates: a wrong category or an inconsistent name does not just sit on one page, it can flow into the knowledge graphs built on top of it. Keeping the item identical in its facts to the rest of your presence is what makes the whole structured layer describe one coherent entity.
Common mistakes
- Writing promotional or unsourced statements, which other editors remove.
- Creating an item for an entity with no independent documentation to cite.
- Using a name or category that differs from your site and other records.
- Treating the item as a one-off submission rather than a factual record to keep accurate.
How to keep the item alive
Because Wikidata is openly editable, revisit the item when a hard fact changes and add the new sourced statement rather than leaving an outdated one. If independent coverage of your company grows over time, you can add further sourced statements that deepen the record. The maintenance is light and factual: keep the statements true, keep each one referenced, and keep the name and category in step with everything else you publish.
The company-facts companion: how to list your startup on Crunchbase →Can I add my own company to Wikidata?
You can, provided the facts you add are verifiable and each statement cites a reliable, independent source. Wikidata is built on verifiability, so unsourced or promotional additions tend to be removed by other editors.
Does my company need to be notable for Wikidata?
Wikidata expects entities to be identifiable and its statements to be sourced. If independent sources document the basic facts about your company, you have what you need. If nothing external references you yet, wait until it does.
Why does a Wikidata item help with AI visibility?
Machine systems and knowledge graphs read Wikidata's structured statements directly, so an accurate, sourced item is a clean, foundational signal that you are a real entity in a particular category, which helps systems describe you correctly.
How is Wikidata different from Wikipedia?
Wikipedia is prose articles with a notability bar, while Wikidata is structured, sourced facts. An entity can have a Wikidata item without a Wikipedia article, and the structured facts are what most machine systems consume.
Wikidata is the structured layer beneath several records that shape how machines understand your company. The directory checklist lays out the full running order.
Open the directory checklist