AUM
$2-3B (estimated based on net worth)
Principals
1
Data Flags
Major philanthropist; aims to "die broke"
Sanford Family Office
SFOHigh ConfidenceSioux Falls, SD
Last verified: Jan 17, 2026
Details
- Website
- Unknown
- Source of Wealth
- Financial Services (First Premier Bank, credit cards)
- Assets Under Management
- $2-3B (estimated based on net worth)
- Source File
- research/organizations/sanford-family-office.md
- UID
- fo-sanford-family-office
Also Known As
T. Denny Sanford Family OfficeSanford Capital
Principals (1)
Related Entities (3)
Relationship Strength
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Sources (5)
- https://en.wikipedia.org/wiki/T._Denny_Sanford
- https://www.forbes.com/profile/t-denny-sanford/
- https://horatioalger.org/members/detail/t-denny-sanford/
- https://www.philanthropy.com/news/denny-sanford-gives-300-million-to-build-new-medical-center/
- https://www.insidephilanthropy.com/find-a-grant/major-donors/t-denny-sanford-html
Changelog
- 2026-01-17Upgraded to High confidence - Forbes Real-Time $2.1B (Jan 2026); First Premier Bank founder verified
- 2026-01-16Enriched with biography, education, career history, philanthropy detail
- 2026-01-15Auto-generated from principal T. Denny Sanford