The Zaf Group

Zain Ventures is a globally-oriented family office founded by Zain Jaffer, focusing on real estate and startup investments. The firm actively seeks opportunities in PropTech projects and manages a diversified portfolio that includes stocks, fixed income, hedge funds, and private equity.

ZetaPac Family Office, founded in 2024 and based in Singapore with additional presence in Palo Alto, manages $2 billion focusing on quantitative strategies, Pre-IPO tech and fintech investments, fund of funds, M&A, and diversified sectors including real estate and energy.

Zell Family Office (ZFO) is a Chicago, Illinois-based single-family office. Established in 1998, the firm invests and manages the wealth of the Zell family, whose fortune was built by the late real estate entrepreneur Sam Zell. Operating from Chicago, ZFO functions alongside its sister division, Equity Group Investments (EGI), which was founded in 1968 and serves as the family's primary direct investment platform. ZFO focuses on the holistic stewardship of the Zell family's financial capital, human capital, governance, education, and overall well-being. The family's multi-billion-dollar wealth was generated through opportunistic and contrarian investments in real estate investment trusts (REITs) and diversified operating businesses. Overall, the group coordinates and oversees the Zell family's financial affairs in conjunction with EGI, integrating investment oversight with family governance, education, health, and next-generation engagement initiatives. Zell Family Office's asset class exposure is driven primarily through Equity Group Investments, which deploys Zell family capital into direct private equity, control buyouts, significant minority stakes, real estate platforms, and diversified operating companies. The group invests across a variety of sectors, including energy, logistics, manufacturing, infrastructure, and services. The Zell investment philosophy is rooted in contrarian, opportunistic investing, targeting cash-generative businesses and founder-led companies undergoing transition. Geographic focus centers on North America, with selective international exposure through real estate and operating platforms. Investment research and underwriting are conducted in-house by the EGI investment team, with strategic oversight from senior leadership including Mark Sotir, President of EGI, while family office operations at ZFO include next-generation leadership such as Aaron Zell. Collectively, ZFO and EGI represent a multi-billion-dollar single-family office characterized by direct investments, private equity-style transactions, real estate development, and long-term, value-oriented capital allocation.

The Zangari Family Office is a first-generation private family office focused on diversified investments including real estate, international gold trade, oil and energy, and asset monetization. It operates under SEC's Family Office Exemption and provides strategic advisory support to ventures.

JZJ Holdings LLC, founded in 2014 and headquartered in New York, is a single-family office investing in real estate, operating businesses, private equity, and angel opportunities. Their core strategy focuses on low- to moderate-risk real estate co-investments, along with technology and healthcare ventures.

Ziff Brothers Investments is a New York, NY-based single-family office. Established in 1992, managing the wealth of the Ziff family descendants of William Ziff Jr., who sold Ziff Davis media for $2.1B in 1994.