AUM
Unknown (net worth ~$14.6-16.3B)
Principals
1
Principal Net Worth
$16.3B
Data Flags
Susquehanna co-founder, TikTok/ByteDance investor, politically active; Net worth verified Forbes + Bloomberg
Dantchik Family Office
SFOHigh ConfidencePhiladelphia, Pennsylvania area
Last verified: Jan 17, 2026
Details
- Website
- Unknown
- Source of Wealth
- Finance & Investments (Susquehanna International Group - Trading)
- Assets Under Management
- Unknown (net worth ~$14.6-16.3B)
- Source File
- research/organizations/dantchik-family-office.md
- UID
- fo-dantchik-family-office
Also Known As
Arthur Dantchik Family OfficeDantchik CapitalCLAWS Foundation
Principals (1)
Related Entities (3)
Relationship Strength
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Sources (7)
- (Forbes, Jan 2026 - net worth verification)
- (Bloomberg, Jan 2026 - net worth verification)
- (Grizzly Bulls Billionaire Index)
- https://en.wikipedia.org/wiki/Arthur_Dantchik
- https://grokipedia.com/page/Arthur_Dantchik
- https://www.insidephilanthropy.com/wall-street-donors/arthur-dantchik.html
- https://www.inquirer.com/business/tiktok-bytedance-susquehanna-investment-group-lawsuit-20250801.html
Changelog
- 2026-01-17VERIFICATION - Upgraded to High confidence. Net worth updated to $14.6-16.3B (verified Forbes + Bloomberg). Forbes rank #153 (2025). Added ByteDance board seat, SIG 15% ByteDance stake. Previous net worth $7.0B was outdated.
- 2026-01-16Enriched with biography, birth year 1957, SIG co-founding, ~19% ownership, ByteDance investment, net worth $7.0B, CLAWS Foundation
- 2026-01-15Auto-generated from principal Arthur Dantchik