Mark Bezos – Jeff Bezos’s brother

E642885

businessman human volunteer firefighter

Mark Bezos is an American businessman, volunteer firefighter, and the younger brother of Amazon founder Jeff Bezos, who gained wider public attention through his role in Blue Origin’s early crewed spaceflight.

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All labels observed (1)

Label	Occurrences
Mark Bezos – Jeff Bezos’s brother canonical	1

How this entity was disambiguated

This entity first appeared as the object of triple T7113803 — 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: Mark Bezos – Jeff Bezos’s brother
Context triple: [Flew on Blue Origin New Shepard suborbital flight on 2021-07-20, crewMemberRole, Mark Bezos – Jeff Bezos’s brother]

A. Jeff Bezos
Jeff Bezos is an American entrepreneur and investor best known as the billionaire tech magnate who built Amazon into one of the world’s largest e-commerce and cloud computing companies.
B. Jeff Beal
Jeff Beal is an American composer best known for his atmospheric, minimalist scores for film and television, particularly the acclaimed political drama "House of Cards."
C. Errol Musk
Errol Musk is a South African electromechanical engineer, pilot, and property developer best known as the controversial father of entrepreneur Elon Musk.
D. Kimbal Musk
Kimbal Musk is a South African-born American entrepreneur, restaurateur, and philanthropist known for co-founding early tech ventures with his brother Elon Musk and for his work promoting sustainable food and urban farming.
E. Andy Jassy
Andy Jassy is an American business executive best known as the president and CEO of Amazon and the founding leader of Amazon Web Services (AWS).
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: Mark Bezos – Jeff Bezos’s brother
Target entity description: Mark Bezos is an American businessman, volunteer firefighter, and the younger brother of Amazon founder Jeff Bezos, who gained wider public attention through his role in Blue Origin’s early crewed spaceflight.

A. Jeff Bezos
Jeff Bezos is an American entrepreneur and investor best known as the billionaire tech magnate who built Amazon into one of the world’s largest e-commerce and cloud computing companies.
B. Jeff Beal
Jeff Beal is an American composer best known for his atmospheric, minimalist scores for film and television, particularly the acclaimed political drama "House of Cards."
C. Errol Musk
Errol Musk is a South African electromechanical engineer, pilot, and property developer best known as the controversial father of entrepreneur Elon Musk.
D. Kimbal Musk
Kimbal Musk is a South African-born American entrepreneur, restaurateur, and philanthropist known for co-founding early tech ventures with his brother Elon Musk and for his work promoting sustainable food and urban farming.
E. Andy Jassy
Andy Jassy is an American business executive best known as the president and CEO of Amazon and the founding leader of Amazon Web Services (AWS).
F. None of above. chosen

Statements (48)

Predicate	Object
instanceOf	businessman ⓘ human ⓘ volunteer firefighter ⓘ
affiliatedWith	Amazon founder’s family ⓘ Blue Origin NERFINISHED ⓘ
businessPartner	Jeff Bezos NERFINISHED ⓘ
countryOfCitizenship	United States of America ⓘ
educatedAt	Texas Christian University NERFINISHED ⓘ
employer	Robin Hood Foundation NERFINISHED ⓘ
ethnicGroup	Cuban American descent ⓘ
familyName	Bezos NERFINISHED ⓘ
fieldOfWork	communications ⓘ marketing ⓘ philanthropy ⓘ
genreOfActivity	charitable fundraising ⓘ public speaking ⓘ
givenName	Mark NERFINISHED ⓘ
hasChild	four children ⓘ
hasRelative	Jacklyn Bezos NERFINISHED ⓘ Jeff Bezos NERFINISHED ⓘ Miguel Bezos NERFINISHED ⓘ
hasResidence	Scarsdale, New York NERFINISHED ⓘ
hasRole	communications executive ⓘ philanthropist ⓘ space tourist ⓘ
languageSpoken	English ⓘ
launchVehicle	Blue Origin New Shepard NERFINISHED ⓘ
memberOf	Blue Origin NS-16 crew NERFINISHED ⓘ
notableEvent	suborbital spaceflight on New Shepard in July 2021 ⓘ
notableFor	being the younger brother of Jeff Bezos ⓘ flying on Blue Origin’s first crewed New Shepard flight ⓘ volunteer firefighting service ⓘ
notableWork	philanthropic fundraising for Robin Hood Foundation ⓘ
occupation	businessman ⓘ volunteer firefighter ⓘ
parent	Jacklyn Bezos NERFINISHED ⓘ Miguel Bezos NERFINISHED ⓘ
participantIn	Blue Origin NS-16 mission NERFINISHED ⓘ first crewed spaceflight of Blue Origin New Shepard ⓘ
placeOfBirth	United States of America ⓘ
positionHeld	senior vice president of communications and events at Robin Hood Foundation ⓘ
relative	Jeff Bezos NERFINISHED ⓘ
residence	New York (state) NERFINISHED ⓘ
sexOrGender	male ⓘ
sibling	Jeff Bezos NERFINISHED ⓘ
spaceMission	Blue Origin NS-16 NERFINISHED ⓘ
spouse	Lisa Bezos NERFINISHED ⓘ
volunteerFor	Scarsdale Fire Department NERFINISHED ⓘ

How these facts were elicited

Referenced by (1)

Full triples — surface form annotated when it differs from this entity's canonical label.

flew on Blue Origin New Shepard suborbital flight on 2021-07-20 → crewMemberRole → Mark Bezos – Jeff Bezos’s brother ⓘ

subject surface form: Flew on Blue Origin New Shepard suborbital flight on 2021-07-20

All labels observed (1)

How this entity was disambiguated Show

Statements (48)

How these facts were elicited Show

Referenced by (1)

How this entity was disambiguated

How these facts were elicited