William Porteous

William Porteous

Fortune : 4 M $ au 30/06/2026

54 ans
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William D.
Porteous
is the founder of Dockery Farms Foundation, established in 2004, serving as Co-Chairman.
Current jobs include Chairman at BlackSky Holdings, Inc. (Virginia), Blacksky Technology, Inc. (since 2021), and BlackSky Global LLC (Chairman since 2018, job start 2015).
Holds Director positions at Liquid Machines, Inc., VigLink, Inc., Paperless, Inc., Spire Global Subsidiary, Inc., Breather Products, Inc., Udisense, Inc., Ursa Space Systems, Inc., BlackSky Holdings, Inc., Pilot Fiber, Inc., WaveXR, Inc., Pattern Brands LLC (New York), and RRE Advisors LLC (General Partner & COO).
Independent Director at Spire Global, Inc. since 2014.
Former jobs include Director roles at Tacit Networks, Inc., Electric Cloud, Inc., Frictionless Commerce, Inc., Skyhook Wireless, Inc., Drobo, Inc., Pontiflex, Inc., Hotpotato Media, Inc., HowAboutWe LLC, Certeon, Inc., ColdWatt, Inc., TestQuest, Inc., WhipTail Technologies, Inc., and BuzzFeed, Inc. (2010–2021).
Principal at SupplyWorks, Inc. and NetMarket Co. Adjunct Assistant Professor at The Trustees of Columbia University in The City of New York from 2003 to 2018.
Education includes an MBA from Harvard University, undergraduate degree from Stanford University, and graduate degree from London School of Economics & Political Science.

Détentions connues dans des sociétés publiques

SociétéDateNombre d'actionsValorisationDate de valorisation
01/07/2026 129 019 ( 0,33 % ) 2 M $ 30/06/2026
30/06/2026 68 463 ( 0,18 % ) 2 M $ 30/06/2026

Postes actifs de William Porteous

SociétésPosteDébut
SPIRE GLOBAL, INC. Directeur/Membre du Conseil 01/05/2014
BLACKSKY TECHNOLOGY INC. Président -
Président -
Directeur/Membre du Conseil -
Directeur/Membre du Conseil -
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Anciens postes connus de William Porteous

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