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Single Family OfficeInvests through funds, not into companiesLAST VERIFIED Jun 2026 · 1 SOURCES

JZJ Holdings

Single family office in Upper Saddle River, United States, founded 2014; focus on healthtech, fintech and real estate.

Family & background

HEADQUARTERS
Upper Saddle River, United States
FOUNDED
2014

Investment approach

Overview

This single family office is based in Upper Saddle River, United States; it was founded in 2014. Listed sector interests include healthtech, fintech, real estate and media. 2 people are named on its team.

People

  • David B. Rosen
    Managing Partner · source
  • Masako Rosen
    Trustee · source

Frequently asked questions

JZJ Holdings is a single family office based in Upper Saddle River, the United States, founded in 2014.

JZJ Holdings does not publicly state whether it puts its own money into companies or invests through funds.

JZJ Holdings invests in HealthTech, Fintech, Real Estate & PropTech, Media & Entertainment, Food & Agriculture and Mobility & Logistics.

Key people at JZJ Holdings include David B. Rosen (Managing Partner) and Masako Rosen (Trustee).