Verified 10 Nov 2026
TRB Advisors LP
TRB Advisors LP is a New York private investment firm and family office established in 2010 by the founder of Atticus Capital, an event-driven alternative asset manager that closed that year. Its direct investments span public and private markets, and it gives capital and strategic support to several other investment firms. A 13F report filed on 3 November 2026 listed $46 million in holdings.
- Type
- Single family office
- Location
- New York, New York, United States
- Sectors
- Public equities, Private equity, Fund-Investments, Direct investments
- Fund size / AUM
- $46M 13F holdings (Q3 2026)
- Latest fund or filing
- 3 Nov 2026
- Website
- trbadvisors.com
Contacts on file
For TRB Advisors LP, the paid file holds: 2 named decision-makers with roles.
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Sources
- www.sec.gov/Archives/edgar/data/1404912/000114036126007164/ny20061501x2_def14a.h
- www.sec.gov/Archives/edgar/data/1513300/000119312526445344/
- www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1513300&type=13F-HR
- trbadvisors.com/
- trbadvisors.com/history
- www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1513300
Last checked 10 Nov 2026. Is something wrong? Tell us.
Appears in 11 lists
Family offices in New York City (54)Family offices in New York (68)US family offices that invest in direct deals in private companies (90)US family offices that invest in private equity (111)Family offices in the Northeast (112)Family offices that invest in direct deals in private companies (143)Family offices that invest in private equity (177)Family offices that invest in public equities (274)Single family offices in the United States (288)Family offices in the United States (481)Single family offices (488)