Forbes
Blair Parry-Okeden
Profile updated March 10, 2026; real-time estimate viewed August 29, 2026
Inheritance, ownership percentage, education, teaching, publication, residence, and no-role statement.
Open sourceSources
The evidence behind the site
Material claims are linked contextually and collected here. Primary and institutional records take priority; financial estimates remain attributed to their publishers.
Last reviewed August 30, 2026
Biography and ownership reporting
Bloomberg Billionaires Index
Blair Parry-Okeden
Estimate snapshot April 29, 2026
Ownership analysis, private-company valuation inputs, debt treatment, and biographical context.
Open sourceHonolulu Advertiser
Isles’ richest person, with $12.6 billion, dies
May 29, 2007
Contemporaneous reporting on Barbara Cox Anthony and limited background concerning her daughter.
Open sourceBusiness history and current context
Cox Enterprises
Company History
Accessed August 30, 2026
Primary company chronology from the 1898 newspaper purchase through later expansion.
Open sourceCharter Communications
Charter and Cox Communications Complete Transaction
August 20, 2026
Primary transaction announcement, consideration, ownership context, and governance changes.
Open sourcePhilanthropy and public records
University of Hawaiʻi Foundation
Barbara Cox Anthony Chair in Aging
October 8, 2015
Institutional account of the 2008 $2 million endowed-chair gift and the 2015 co-chair appointments.
Open sourceHabitat for Humanity International
Annual Report 2010
2010
Institutional description of the July 2009 unrestricted gift and $1 million-plus donor listing.
Open sourceProPublica Nonprofit Explorer
Trailsend Foundation
Latest displayed filing submitted November 11, 2025
Digitized Form 990-PF data showing foundation governance, compensation, and aggregate financial information.
Open sourceEstimate methodology
Forbes
Real-Time Billionaires
Viewed August 30, 2026
Forbes update schedule and treatment of private-company fortunes.
Open sourceForbes
Inside Forbes’ 2026 Billionaires List
March 10, 2026; updated March 18, 2026
Annual-list valuation date and general asset, debt, and research methodology.
Open sourceBloomberg
Bloomberg Billionaires Index methodology
Viewed August 30, 2026
Dynamic-index update schedule and profile-level calculation approach.
Open sourceReview record
Last reviewed August 30, 2026
The review checked the subject’s identity across Forbes and Bloomberg, the Cox history against the company’s own chronology, philanthropy against institutional and public-record sources, and the Charter transaction against its primary announcement.