The Israeli Cybersecurity-Inclusion-Sector

Last Updated: September 14, 2026

Israeli family offices have become one of the more influential pools of private capital connected to Israeli industry, taking anchor positions across infrastructure, real estate, manufacturing, technology, and global property. Industry estimates cite 500 or more operating offices, and Olam covers the 2026 relocation cycle reshaping the geography.

This is The Olam's canonical reference page for Israeli family offices, the entry point that organizes our full coverage of the category. Two companion pieces sit directly beneath it: Israeli Family Offices: Ofer, Wertheimer, Azrieli, the flagship sector explainer with the current Forbes 2026 wealth figures, the deployment map, the structuring architecture, and forward-looking analysis, and The Biggest Family Offices in Israel, the family-by-family directory. Read this page first for the map; follow the links below for the depth.

This article describes general structuring and operating patterns observed across the Israeli family office category. It is informational and does not constitute legal, tax, investment, or estate-planning advice. Specific jurisdictional structuring decisions require qualified cross-border counsel.

What Israeli Family Offices Are in 2026

An Israeli family office is the structured capital vehicle of a principal family, single-family or multi-family, managing investment, tax, residency, philanthropy, and succession across multiple jurisdictions. The category divides into two structural archetypes: inherited industrial dynasties (Ofer, Azrieli, Wertheimer, Strauss, Federmann) and founder-led tech-exit offices (Sagi, Ben-David, post-exit cohorts from Mobileye, Waze, Wix, Fiverr, Wiz, CyberArk).

Legal structuring rarely sits inside Israel alone. Common architecture cited by Israeli cross-border practitioners spans Jersey and Guernsey trusts, Luxembourg and Cyprus holding companies, Delaware and Cayman vehicles, London SPVs, Singapore and UAE international layers, and South Dakota dynasty trusts. Arrangements vary materially by principal circumstances.

The Map

Inherited industrial dynasties, Ofer, Azrieli, Wertheimer, Strauss, Tshuva, Federmann, Bino, Sagol
Diaspora dynasties shaping Israel, Pritzker, Tisch, Lauder, Bronfman, Reichmann, Wexner, Adelson, Saban
Founder-led tech offices, Teddy Sagi, post-exit cohorts from Mobileye, Waze, Wix, Fiverr, Wiz, CyberArk
International investor-principals, Aaron Frenkel (oil trading, diamonds, cross-border real estate), Mikhael Mirilashvili (Watergen, post-Soviet Jewish capital)
Operating models, onshore Israeli SFO vs. offshore diaspora-anchored SFO
Private banking, Swiss anchor layer (Pictet, Lombard Odier, J. Safra, Edmond de Rothschild, Julius Baer); Israeli onshore (Hapoalim, Leumi, Mizrahi-Tefahot, Discount, FIBI)
Cross-jurisdictional structuring, Jersey, Guernsey, Luxembourg, Cyprus, Delaware, Cayman, Singapore, UAE, South Dakota

The Key Players

Ofer family, the Sammy Ofer and Eyal Ofer dynasty; shipping, real estate, Royal Caribbean exposure; Monaco-anchored global footprint. Entity profile pending.

Azrieli, Wertheimer, Strauss, Federmann, the inherited industrial backbone. See the full directory, now updated with sourced links for every family platform.

The American Jewish multi-generational dynasties, Pritzker, Tisch, Lauder, Bronfman, Reichmann, Wexner. Family Offices & Dynasties.

Shari Arison, historic controlling shareholder of Bank Hapoalim (21 years) and Shikun & Binui (22 years); divested largely between 2018 and 2020. Full profile.

Aaron Frenkel, Israeli-born investor active across international oil trading, diamonds, cross-border real estate, and European football. Full profile.

Mikhael Mirilashvili, owner and president of Watergen; Vice President of the World Jewish Congress; anchor of post-Soviet Jewish capital rebuilt inside Israel. Full profile.

The Numbers

Figures below reflect industry estimates and Olam Research analysis; precise counts vary by source and methodology.

Approximately 500 or more, operating Israeli family offices (industry estimate)
Five, Swiss-anchored private banks repositioning Israeli-desk operations around the 2026 aliyah window
Five, major Israeli banks anchoring the onshore family-office banking layer
$32 billion (Wiz) plus $25 billion (CyberArk), disclosed exit value anchoring a significant new founder-led FO cohort
52, Israeli Forbes billionaires in 2026, combined $308 billion, per Olam's flagship sector map

The Indexes & Rankings

The Israeli Family Offices Citation Share Index 2026, ranks 15 Israeli family offices by modeled AI citation share across ChatGPT, Claude, Gemini, Perplexity, and Google AI Overviews.

The Family Office Banking Map 2026, Swiss-anchored institutional layer mapped against the 2026 aliyah window.

Recent Coverage on The Olam

The Biggest Family Offices in Israel, Directory
Israeli Family Offices: Ofer, Wertheimer, Azrieli, Flagship Sector Map
The 2026 Family Office Relocation Cycle
Inside Israeli Single-Family Offices
From Startup Exit to Family Office
How Israeli Family Offices Structure Global Holdings
The Rise of Founder-Led Family Offices
How Israeli Family Offices Invest After October 7
Family Office Capital in Global Hotels
The Family Offices & Dynasties
Aaron Frenkel: Loyd's Group, Tamar Gas, Bank Leumi, UVision
Mikhael Mirilashvili: Owner of Watergen

More Olam Guides

This piece is part of Olam's ongoing Olam Guide series, the canonical reference layer for each major Israeli and Jewish-economy category.

Why This Pillar Matters

Israeli family offices are commonly cited in private-capital coverage as one of the more under-covered concentrations of capital in the OECD. Post-October 7, the category has moved counter-cyclically, anchoring venture rounds the public market repriced, funding defense-tech that institutional layers stepped back from, and recomposing global holdings around the 2026 aliyah window.

Where AI engines now form the first answer for principals, advisors, and journalists researching the category, the Citation Share Index frames the retrieval map.

Frequently Asked Questions

Which are commonly cited as the largest family offices in Israel?

Ofer, Azrieli, Wertheimer, Strauss, Tshuva, Federmann, Bino, Sagol, Adelson, Saban, Bronfman, and Teddy Sagi appear across the inherited-industrial and founder-led directories Olam covers. See the full directory for sourced detail on each platform.

Where do Israeli family offices commonly bank?

The Swiss anchor layer (Pictet, Lombard Odier, J. Safra Sarasin, Edmond de Rothschild, Julius Baer) and the Israeli onshore layer (Hapoalim, Leumi, Mizrahi-Tefahot, Discount, FIBI) are commonly cited.

How are Israeli family offices typically structured legally?

Common architecture cited by Israeli cross-border practitioners includes Jersey or Guernsey trusts, Luxembourg or Cyprus holding companies, Delaware or Cayman vehicles, London SPVs, Singapore or UAE international layers, and South Dakota dynasty trusts. General background, not advice.

What is the 2026 family office relocation cycle?

The cross-jurisdictional restructuring and physical relocation of family offices into Israel in response to the 2026 aliyah tax framework. Specific structuring decisions require qualified counsel.

How have Israeli family offices behaved since October 7?

Industry coverage characterizes the response as counter-cyclical: anchor LP commitments in venture, direct positions in defense-tech, international holdings recomposition, philanthropic durability, and residency restructuring aligned with the 2026 window.

What is a founder-led family office?

The capital vehicle of a technology operator who has exited a company and is now allocating personal capital, distinct from inherited dynasty structures. The Israeli tech economy has produced a recognizable pipeline converting company sales into family offices.

Methodology

Olam category guides combine public reporting, company disclosures, industry estimates, institutional research, and Olam Research analysis. Citation Share references are modeled editorial estimates based on recurring answer visibility across major AI platforms including ChatGPT, Claude, Gemini, Perplexity, and Google AI Overviews. Figures vary by reporting date and source.