AUM
$10B+ (Black Diamond Capital Management)
Principals
2
Principal Net Worth
$2.8B
Data Flags
Family office structure inferred from personal investments, Virgin Islands development; Net worth verified Forbes + multiple sources
Deckoff Family Office
SFOHigh ConfidenceStamford, Connecticut, USA
Last verified: Jan 17, 2026
Details
- Website
- https://www.bdcm.com/
- Source of Wealth
- Private Equity / Distressed Debt Investing
- Assets Under Management
- $10B+ (Black Diamond Capital Management)
- Source File
- research/organizations/deckoff-family-office.md
- UID
- fo-deckoff-family-office
Also Known As
Stephen Deckoff Family OfficeDeckoff CapitalSD Investments
Team Members (6)
Related Entities (3)
Relationship Strength
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Sources (7)
- (Forbes - net worth verification)
- (net worth verification 2025)
- (biography)
- https://www.cnbc.com/2023/05/03/jeffrey-epstein-private-islands-bought-by-billionaire.html
- https://www.nytimes.com/2023/05/03/business/epstein-islands-sale.html
- https://www.bdcm.com/
- https://www.prnewswire.com/news-releases/sd-investments-announces-acquisition-of-great-st-james-and-little-st-james-islands-in-the-united-states-virgin-islands-301815032.html
Changelog
- 2026-01-17VERIFICATION - Upgraded to High confidence. Net worth verified $2.8-3.2B (Forbes + MarketRealist + TripleMinute). Forbes 400 #356 (2023). Black Diamond named after Deckoff's skiing hobby. Current rank #1447 globally.
- 2026-01-16Enriched with principal biography, Black Diamond details, Virgin Islands acquisition, updated AUM
- 2026-01-15Auto-generated from principal Stephen Deckoff