Tamar Securities, LLC

Frederick B. Iseman, founder and president, oversees all investment decisions. The firm has maintained the same leadership structure since 1986. No other investment committee members are publicly identified.

Tamar relies on direct relationships built over decades in New York real estate and finance. The firm does not use external placement agents or public fundraising. Deal flow is primarily through personal networks and long-standing partnerships.

Tamar is a pure single-family office. It does not manage capital for outside investors and operates with a small, private team. Its structure has not evolved into a multi-family office or RIA.

The firm has been documented investing in hedge funds and private credit funds, alongside direct real estate and venture holdings. It uses both fund commitments and direct co-investments.

Tamar targets a range of stages: early-stage venture, growth equity, and direct real estate assets. In credit, it invests in both liquid hedge fund strategies and private credit funds.

Public filings and public records do not indicate any explicit sector exclusions. The firm appears to avoid highly speculative or non-traditional asset classes based on its portfolio history.

Tamar Securities is the single-family office for the Iseman family. Frederick Iseman's father, Morton Iseman, built Iseman Realty into a major New York commercial real estate firm. Tamar manages multigenerational wealth from that base.