| Wildcat Capital Management | Single family office | New York, NY | 20 | 66 | Consumer services (7 deals), Healthcare services (5 deals), Transportation and logistics (4 deals), +10 more | 33 | AUM $4.1B | Aug 31, 2026 |
| Duquesne Family Office LLC | Single family office | New York, NY | 1 | 12 | Hardware and deep tech (1 deal), Healthcare services (1 deal), Life sciences (stated) | 4 | 13F $5.2B | Aug 14, 2026 |
| Summit Trail Advisors, LLC | Outsourced family office provider | New York, NY | 18 | 3 | · | 30 | 13F $7.9B | Sep 4, 2026 |
| T••••••• C••••••• L•• | Single family office | New York, NY | 6 | 35 | Financial services (8 deals), Life sciences (5 deals), Healthcare services (2 deals), +4 more | 14 | AUM $2.0B | Aug 11, 2026 |
| E•••••••• C•••••• L•• | Single family office | New York, NY | 2 | 14 | Life sciences (5 deals), Healthcare services (2 deals) | 4 | 13F $440M | Aug 14, 2026 |
| K••••••• F•••••••• A•••••••• L•• | Outsourced family office provider | New York, NY | 5 | · | · | 8 | 13F $705M | Aug 6, 2026 |
| S•••• T••• A••••••• L•• | Multi-family office | Saratoga Springs, NY | 1 | · | · | 3 | 13F $172M | Aug 4, 2026 |
| L• C•••••• I•••••••• L•• | Single family office | New York, NY | 4 | 1 | Manufacturing (1 deal), Tech-enabled and IT services (stated), Healthcare services (stated), +3 more | 5 | · | Aug 3, 2026 |
| S•••• C•••••• M••••••••• | Single family office | New York, NY | 9 | · | · | 15 | 13F $559M | Aug 14, 2026 |
| C•••• E•••••• I••••• | Single family office | New York, NY | 1 | · | · | 3 | 13F $434M | Aug 5, 2026 |
| B••••••• H••••••• L•• | Single family office | Melville, NY | 1 | · | · | 1 | 13F $23.7M | Aug 14, 2026 |
| F•••• L••• I••••• I••••••••• L•• | Outsourced family office provider | Jericho, NY | 13 | · | · | 24 | 13F $1.4B | Aug 13, 2026 |
| E•••• B•• F••••• O••••• | Outsourced family office provider | New York, NY | 2 | · | · | 6 | 13F $134M | Aug 3, 2026 |
| I••••••••• F••••• O•••••• L•• | Multi-family office | Albany, NY | 2 | · | · | 4 | 13F $249M | Aug 11, 2026 |
| G•••• F••••• I••••••••• | Single family office | New York, NY | 2 | 2 | Hospitality and leisure (1 deal), Real estate (1 deal) | 3 | · | Dec 18, 2025 |
| L••• S•••••• | Single family office | New York, NY | 1 | · | · | 1 | · | May 12, 2026 |
| M•• C••••••• L••• | Single family office | New York, NY | 5 | 54 | Financial services (3 deals), Hospitality and leisure (3 deals), Healthcare services (2 deals), +2 more | 6 | 13F $102M | Sep 13, 2026 |
| S•••• F••• M••••••••• L•• | Single family office | New York, NY | 7 | 87 | Energy, utilities and infrastructure (2 deals), Media and telecom (2 deals), Financial services (1 deal) | 17 | AUM $28B | Aug 14, 2026 |
| J••• C•••••• L•• | Single family office | New York, NY | · | 15 | · | 6 | 13F $460M | Aug 14, 2026 |
| P••• R•••• A••••••• L•• | Single family office (probable) | New York, NY | 2 | · | · | 5 | AUM $14B | Aug 14, 2026 |
| I••••••••• F••••• O••••• L•• | Outsourced family office provider | Somers, NY | 14 | 1 | · | 17 | RAUM $65.8M | Jun 17, 2026 |
| C•• | Family investment company | New York City, NY | 2 | 5 | Education (1 deal), Media and telecom (1 deal) | 2 | · | Jun 2, 2026 |
| G••••• A••••••• L•• | Multi-family office | New York, NY | · | · | · | 2 | 13F $1.5B | Jul 7, 2026 |
| W••••••• M••••••••• L•• | Single family office | New York, NY | 12 | · | · | 23 | 13F $112M | Aug 14, 2026 |
| G•••• F••••• O••••• | Single family office (probable) | New York, NY | 4 | 2 | Hospitality and leisure (1 deal), Real estate (1 deal) | 4 | · | Dec 17, 2025 |
| L•••••••• W••••• M••••••••• L•• | Outsourced family office provider | New York, NY | 3 | · | · | 3 | 13F $154M | Jul 28, 2026 |
| T•• E••••••• G•••• L•• | Family investment company | New York, NY | 1 | · | · | 2 | AUM $2.5B | Aug 10, 2026 |
| Q•• F••••• O••••• O•••••• L• | Family investment vehicle | New York, NY | 1 | · | · | 2 | 13F $1.7B | Aug 14, 2026 |
| B••••• M••••••••• L•• | Candidate | New York, NY | 1 | · | · | 1 | 13F $6.0M | Aug 7, 2026 |
| S••••••• C•••••• •• | Candidate | Sag Harbor, NY | 1 | · | · | 4 | 13F $400M | Jul 31, 2026 |
| G••••• G•••• I••••••••• L•• | Candidate | New York, NY | 1 | 1 | · | 1 | 13F $843M | Mar 24, 2026 |
| M••••• P••••••• | Candidate | New York, NY | 92 | 69 | · | 120 | · | Aug 11, 2026 |
| K•••••••• I••••••••• L•• | Candidate | Southampton, NY | 1 | · | · | 1 | 13F $347M | Aug 14, 2026 |
| W•••••••• H•••••••• L•• | Candidate | New York, NY | 1 | 1 | · | 1 | 13F $4.4M | Aug 14, 2026 |
| F••• C••••••• L•• | Candidate | New York, NY | · | · | · | 1 | 13F $338M | Aug 10, 2026 |
| I••••••• M••••••••• C•••• | Candidate | New York, NY | · | · | · | 1 | 13F $258M | Aug 14, 2026 |
| L•••• C••••••• L•• | Candidate | New York, NY | · | · | · | 1 | 13F $206M | Aug 11, 2026 |
| R•• E••••••••• L•• | Candidate | New York, NY | 1 | · | · | 1 | 13F $27.3M | Jul 16, 2026 |