Brad Katsuyama
E1336063
UNEXPLORED
Brad Katsuyama is a Canadian financial executive best known as the central figure in Michael Lewis's book "Flash Boys" for exposing high-frequency trading abuses and co-founding the IEX stock exchange.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Brad Katsuyama canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T17923461 — 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: Brad Katsuyama Context triple: [Flash Boys, featuresCharacter, Brad Katsuyama]
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A.
Matt Sazama
Matt Sazama is an American screenwriter and producer known for co-writing genre films such as "Gods of Egypt," "Dracula Untold," and "Morbius," as well as co-creating Netflix's "Lost in Space" reboot.
-
B.
Joe Higashi
Joe Higashi is a Muay Thai kickboxer and energetic fighter from SNK’s Fatal Fury and The King of Fighters series, known for his flashy techniques and comedic personality.
-
C.
Doug Kobayashi
Doug Kobayashi is a Canadian municipal politician serving as the mayor of Colwood, a city in British Columbia.
-
D.
James Saito
James Saito is an American actor known for his character roles in film and television, including appearances in series like "Eli Stone" and movies such as the original "Teenage Mutant Ninja Turtles."
-
E.
Paul Katami
Paul Katami is an American LGBT rights activist best known as one of the lead plaintiffs in the landmark federal court challenge to California’s Proposition 8 same-sex marriage ban.
- 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: Brad Katsuyama Target entity description: Brad Katsuyama is a Canadian financial executive best known as the central figure in Michael Lewis's book "Flash Boys" for exposing high-frequency trading abuses and co-founding the IEX stock exchange.
-
A.
Matt Sazama
Matt Sazama is an American screenwriter and producer known for co-writing genre films such as "Gods of Egypt," "Dracula Untold," and "Morbius," as well as co-creating Netflix's "Lost in Space" reboot.
-
B.
Joe Higashi
Joe Higashi is a Muay Thai kickboxer and energetic fighter from SNK’s Fatal Fury and The King of Fighters series, known for his flashy techniques and comedic personality.
-
C.
Doug Kobayashi
Doug Kobayashi is a Canadian municipal politician serving as the mayor of Colwood, a city in British Columbia.
-
D.
James Saito
James Saito is an American actor known for his character roles in film and television, including appearances in series like "Eli Stone" and movies such as the original "Teenage Mutant Ninja Turtles."
-
E.
Paul Katami
Paul Katami is an American LGBT rights activist best known as one of the lead plaintiffs in the landmark federal court challenge to California’s Proposition 8 same-sex marriage ban.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
book "Flash Boys" by Michael Lewis