Verified 10 Nov 2026

SIAR Capital

SIAR Capital, LLC is a single-family office in New York City that has focused on undervalued and emerging growth companies. An amended annual report filed by TREES Corp in April 2024 says its chief investment officer from 2007 to 2016 put money into listed and private companies, outside alternative asset managers and co-investments on its behalf. The filing adds that it widened its mandate to cover opportunistic investments across asset classes.

Type: Single family office
Location: New York, New York, United States
Sectors: Public equities, Direct investments, Private funds

Sources

www.sec.gov/Archives/edgar/data/1477009/000121390024037141/ea0204879-10ka1_trees

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 private funds (85)US family offices that invest in direct deals in private companies (90)Family offices that invest in private funds (109)Family offices in the Northeast (112)Family offices that invest in direct deals in private companies (143)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)