AUM
Not disclosed
Principals
2
Principal Net Worth
$3.4B
Data Flags
Age 92 (born March 1933); #8 Thailand's 50 Richest 2025
Prasarttong-Osoth Family Office
SFOHigh ConfidenceBangkok, Thailand
Last verified: Jan 16, 2026
Details
- Website
- Unknown
- Source of Wealth
- Healthcare (Bangkok Dusit Medical Services - BDMS)
- Assets Under Management
- Not disclosed
- Source File
- research/organizations/prasarttong-osoth-family-office.md
- UID
- fo-prasarttong-osoth-family-office
Also Known As
Prasert Prasarttong-Osoth Family OfficeBDMS Family Holdings
Principals (2)
Related Entities (4)
Relationship Strength
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Sources (5)
- https://en.wikipedia.org/wiki/Prasert_Prasarttong-Osoth
- https://www.forbes.com/profile/prasert-prasarttong-osoth/
- https://en.wikipedia.org/wiki/Bangkok_Dusit_Medical_Services
- https://oxfordbusinessgroup.com/articles-interviews/obg-talks-to-prasert-prasarttong-osoth-president-bangkok-dusit-medical-services-bdms-interview
- https://www.sirirajfoundation.org/en/about-us/board/
Changelog
- 2026-01-16VERIFICATION - Upgraded to High confidence; dual-source net worth (Forbes #8 Thailand + Nation Thailand both $3.4B); confirmed age 92
- 2026-01-16Enriched with biography, BDMS history, net worth source, philanthropy
- 2026-01-15Auto-generated from principal Prasert Prasarttong-Osoth