AUM
Estimated $3B+ (based on net worth)
Principals
2
Principal Net Worth
$2.7B
Data Flags
"Secret billionaire", legendary biotech investor
Rothbaum Family Office
SFOHigh ConfidenceNew York, New York, USA
Last verified: Jan 17, 2026
Details
- Website
- Unknown
- Source of Wealth
- Healthcare/Biotech Investing (Quogue Capital)
- Assets Under Management
- Estimated $3B+ (based on net worth)
- Source File
- research/organizations/rothbaum-family-office.md
- UID
- fo-rothbaum-family-office
Also Known As
Wayne Rothbaum Family OfficeRothbaum CapitalQuogue Capital Family Office
Principals (2)
Related Entities (3)
Relationship Strength
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Sources (5)
- https://www.forbes.com/profile/wayne-rothbaum/
- https://www.forbes.com/sites/nathanvardi/2023/01/13/for-blood-and-money-book-excerpt-wayne-rothbaum-pharmacyclics-robert-duggan/
- https://www.bloomberg.com/profile/person/3325576
- https://whalewisdom.com/filer/rothbaum-wayne-p
- https://www.youtube.com/watch?v=RZj2lFfbdyg
Changelog
- 2026-01-17UPGRADED to High confidence; Forbes #1362 ($2.7B) + Becker's Hospital Review/Real Deal confirm; 2+ independent sources verified
- 2026-01-16Enriched with biography, Quogue Capital founded 2001, "secret billionaire" reputation, Pharmacyclics/Iovance investments, $256M IOVA investment, updated net worth to $3.1B, updated confidence to Medium
- 2026-01-15Auto-generated from principal Wayne Rothbaum