PubMatic
E87910
PubMatic is a digital advertising technology company that provides a sell-side platform (SSP) enabling publishers to manage and optimize programmatic ad inventory and revenue.
All labels observed (1)
| Label | Occurrences |
|---|---|
| PubMatic canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T712937 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: PubMatic Context triple: [Google Ad Manager, competesWith, PubMatic]
-
A.
Xandr
Xandr is a digital advertising and analytics platform that provides tools for programmatic ad buying, selling, and campaign optimization across multiple channels.
-
B.
Magnite
Magnite is a leading independent sell-side advertising platform that helps publishers manage and monetize digital ad inventory across channels like CTV, video, and display.
-
C.
Google Ad Manager
Google Ad Manager is Google's unified advertising platform that helps publishers manage, serve, and optimize digital ads across web, app, and video inventory.
-
D.
DoubleClick Inc.
DoubleClick Inc. was a pioneering online advertising company best known for its ad-serving technology and data-driven targeting, later acquired by Google to strengthen its digital advertising platform.
-
E.
Google Ad Exchange
Google Ad Exchange is a real-time digital advertising marketplace operated by Google that enables publishers and advertisers to buy and sell display, video, and mobile ad inventory programmatically at scale.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: PubMatic Target entity description: PubMatic is a digital advertising technology company that provides a sell-side platform (SSP) enabling publishers to manage and optimize programmatic ad inventory and revenue.
-
A.
Xandr
Xandr is a digital advertising and analytics platform that provides tools for programmatic ad buying, selling, and campaign optimization across multiple channels.
-
B.
Magnite
Magnite is a leading independent sell-side advertising platform that helps publishers manage and monetize digital ad inventory across channels like CTV, video, and display.
-
C.
Google Ad Manager
Google Ad Manager is Google's unified advertising platform that helps publishers manage, serve, and optimize digital ads across web, app, and video inventory.
-
D.
DoubleClick Inc.
DoubleClick Inc. was a pioneering online advertising company best known for its ad-serving technology and data-driven targeting, later acquired by Google to strengthen its digital advertising platform.
-
E.
Google Ad Exchange
Google Ad Exchange is a real-time digital advertising marketplace operated by Google that enables publishers and advertisers to buy and sell display, video, and mobile ad inventory programmatically at scale.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
company
ⓘ
digital advertising company ⓘ sell-side platform provider ⓘ technology company ⓘ |
| enables |
header bidding for publishers
ⓘ
publishers to manage programmatic ad inventory ⓘ publishers to optimize ad revenue ⓘ real-time auction of ad impressions ⓘ |
| focusesOn |
ad inventory optimization
ⓘ
publisher revenue optimization ⓘ sell-side programmatic advertising ⓘ |
| goal |
improve efficiency of programmatic advertising for publishers
ⓘ
increase publisher ad revenue ⓘ maximize publisher yield ⓘ |
| hasBusinessModel |
advertising technology platform
ⓘ
software as a service ⓘ |
| industry |
ad technology
ⓘ
digital advertising ⓘ marketing technology ⓘ programmatic advertising ⓘ |
| operatesIn |
connected TV advertising
ⓘ
global digital advertising markets ⓘ mobile advertising ⓘ online display advertising ⓘ video advertising ⓘ |
| provides |
ad inventory management tools
ⓘ
data and analytics for publishers ⓘ header bidding solutions ⓘ programmatic advertising technology ⓘ publisher ad monetization solutions ⓘ real-time bidding infrastructure ⓘ sell-side platform ⓘ yield optimization tools ⓘ |
| roleInEcosystem |
intermediary between publishers and demand-side platforms
ⓘ
sell-side platform ⓘ supply-side platform ⓘ |
| serves |
OTT and CTV publishers
ⓘ
advertising buyers via programmatic channels ⓘ app developers ⓘ digital publishers ⓘ media companies ⓘ |
| supports |
brand and performance advertising campaigns
ⓘ
multiple ad formats ⓘ openRTB standards ⓘ real-time programmatic auctions ⓘ |
| technologyType |
cloud-based platform
ⓘ
programmatic ad exchange infrastructure ⓘ real-time bidding system ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: PubMatic Description of subject: PubMatic is a digital advertising technology company that provides a sell-side platform (SSP) enabling publishers to manage and optimize programmatic ad inventory and revenue.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.