The Latin American Jewish Holding Groups: Argentina, Mexico, Brazil

Latin America is the largest unmapped concentration of Jewish business capital in the English-language press. Argentina, Mexico, Brazil. Werthein, Saba, Klabin, Safra. The family-holding structure that produces resilience through political and currency crises.
The least-covered major Jewish business communities in the world — and the holding-company structure that defines Latin American Jewish capital.
Haolam Atlas — Global Diaspora · The Olam Editorial Team
Latin America is the largest unmapped concentration of Jewish business capital in the English-language press.
Three Jewish business communities — Argentina, Mexico, Brazil — together hold one of the most consequential and least-covered concentrations of Jewish capital in the diaspora. Each runs through a distinctive family-holding-company structure that has produced major operating companies in telecommunications, infrastructure, banking, retail, and industrial sectors. This is the first installment of the Latin American mapping.
By the Numbers
Combined Jewish population across the three countries: approximately 310,000-380,000. Argentina: 175,000-200,000 (concentrated in Buenos Aires). Mexico: 40,000-50,000 (concentrated in Mexico City). Brazil: 95,000-120,000 (concentrated in São Paulo, with Rio de Janeiro secondary). Economic identity: family-controlled diversified holding companies operating across telecommunications, banking, paper and pulp, retail, pharmaceuticals, and industrial sectors. Why it matters: the largest unmapped concentration of Jewish business capital in English-language coverage, and the structural model of family-holding-company resilience across political and currency crises.
Argentina
Jewish population: approximately 175,000-200,000, the largest in Latin America and the seventh-largest in the world. Concentrated in Buenos Aires (with smaller communities in Córdoba, Rosario, and Mendoza). The community traces to the late 19th-century immigration from Russia, the Ottoman Empire, and Eastern Europe — the largest pre-Holocaust Jewish migration to a non-US Western Hemisphere destination.
The dominant business platforms. The Werthein family — one of the most consequential Jewish family holding groups in Latin America. Controlling positions in Telecom Argentina (the country's largest telecommunications operator), W de Argentina-Inversiones (the family holding company), Banco Hipotecario, and historic positions in Pampa Energía and other industrial holdings. The Werthein family is among the wealthiest in Argentina.
The Eurnekian family (technically Lebanese-Armenian Christian but commonly grouped in Argentine commercial history alongside the Jewish family-holding tradition) — Aeropuertos Argentina 2000 (the country's principal airport operator), CGC Energy, Compañía General de Combustibles. The Mirelman family, the Bemberg dynasty (Quilmes brewery historically), the Kosacoff industrial holdings, the Sigman pharmaceutical family (Bagó), the Madanes Quintanilla family. The historical Bemberg, Bunge, and other industrial Jewish-adjacent dynasties have largely been absorbed into broader Argentine industrial holdings across generations.
Institutional anchors: DAIA (Argentine Jewish political representation), AMIA (the principal community welfare and cultural institution, whose 1994 bombing remains one of the largest antisemitic terror attacks in the Western Hemisphere), the Hebraica social and educational network, the Bet El and Lamroth Hakol religious communities, the network of Jewish day schools (Tarbut, ORT, Wolfsohn).
Mexico
Jewish population: approximately 40,000-50,000, concentrated overwhelmingly in Mexico City with smaller communities in Guadalajara and Monterrey. The community is unusual in its concentration of Syrian (Aleppo and Damascus) and Lebanese Sephardic ancestry alongside the Ashkenazi component — a structural pattern reflecting the Sephardic refugee migration through the Ottoman Empire to the Americas in the late 19th and early 20th centuries.
The dominant business platforms. The Saba family — Casa Saba (one of Latin America's largest pharmaceutical distribution platforms historically), Xignux (industrial conglomerate), Empresas Polar relationships, multiple family-office holdings. The Achar family (Soriana retail historically). The Hajj family (Comercial Mexicana retail historically). The Cohen family (multiple industrial holdings). The Aboumrad family (Aboumrad Group).
Institutional anchors: the Comité Central Israelita de México, the Tribuna Israelita advocacy organization, the Mexico Jewish day school network (Colegio Hebreo, Yavne, the Tarbut Mexican branch, ORT Mexico, the Yeshivah and the Sephardic religious institutions), the Polanco and Tecamachalco residential concentrations, the Centro Deportivo Israelita.
Brazil
Jewish population: approximately 95,000-120,000, the second-largest in Latin America after Argentina. Concentrated in São Paulo (the principal community), Rio de Janeiro, and Porto Alegre. The community traces to multiple waves — colonial-era Portuguese Sephardic ancestry, late 19th-century European immigration, and a substantial 1930s-1940s refugee inflow.
The dominant business platforms. The Safra family — Banco Safra (the family's principal Brazilian banking platform, with the broader J. Safra Sarasin banking group now headquartered in Switzerland and operating globally). The Klabin family — Klabin S.A. (one of the largest pulp and paper producers in Latin America, with a multi-generational family ownership structure). The Steinbruch family — Vicunha Group (textiles, mining through CSN historically). The Feffer family (Suzano Papel e Celulose historically). The Diniz family (Pão de Açúcar retail, with Jewish family origins though now broader). The Klabin, Lafer, Wertheim, and Diniz dynasties together have shaped much of Brazilian industrial capital across the 20th century.
Institutional anchors: CONIB (Confederação Israelita do Brasil), the Hebraica clubs of São Paulo and Rio (the largest social-institutional Jewish platforms in Brazil), the Colégio I.L. Peretz and Colégio Renascença São Paulo day school network, the Beit Yaacov and Sephardic synagogues of São Paulo's Jardins district, the Jewish federation network.
The structural pattern
Latin American Jewish business has been weighted heavily toward the family-controlled diversified holding company. The Werthein, Saba, Klabin, Safra, and equivalent structures across the three countries operate as multi-sector family conglomerates with significant industrial, financial, and real estate exposure. The pattern is closer to the German Mittelstand or the Korean chaebol than to the dispersed-shareholder public company model of US and UK Jewish business.
This structure has provided resilience across the political and currency crises that have repeatedly shaped each country. The Argentine 2001 collapse, the Mexican 1994 peso crisis, the Brazilian 1990s inflation and the 2014-2016 political crisis — the family-holding structure has consistently outperformed standalone operating companies in absorbing those shocks.
Capital flows
Latin American Jewish capital has flowed in three directions across the past three decades. Inward to Israel — Israeli real estate (concentrated in Tel Aviv, Jerusalem, and Herzliya), Israeli philanthropy (Hebrew University, Weizmann, the Hadassah hospitals), and Israeli venture capital LP commitments. Outward to Switzerland and the broader European private banking system — the Safra Sarasin platform is the most visible example, but the pattern across all three communities has been significant. Outward to the United States and Spain — increasingly, as second-passport, second-residence, and contingency-planning behavior has accelerated.
Aliyah has run consistently from all three communities, with Argentina the largest absolute source. Buenos Aires Jewish aliyah accelerated sharply during the 2001 economic crisis and has continued through the subsequent inflation and currency-control cycles. Mexican and Brazilian aliyah has been smaller but consistent.
The pressure now
Each community is under structural pressure of a different kind. Argentina: persistent macroeconomic instability, currency controls, inflation that has periodically exceeded 100%. Mexico: rising violent crime and political instability, with the Jewish community concentrated in heavily-secured Mexico City neighborhoods. Brazil: political polarization and economic stagnation, with security and tax concerns shaping family decisions.
The institutional infrastructure remains intact in all three. The capital is increasingly mobile and diversified. The contingency-planning behavior is now routine. The remaining question is whether each community stabilizes at smaller scale or whether the slow attrition continues across the next generation.
The strategic implication
Latin American Jewish business is the largest unmapped territory in the English-language coverage of global Jewish capital. The Werthein, Saba, Klabin, and Safra structures alone hold consequential positions in their respective national economies. The community institutions across the three countries are functional, well-funded, and resilient. The diaspora-of-the-diaspora pattern is in motion.
For the Haolam Atlas, the three communities are the case study in how Jewish business communities operate inside structurally unstable political and economic environments — and how the family-holding-company structure produces resilience that dispersed-shareholder structures do not.
Inside the Haolam Atlas
The Latin American Jewish Holding Groups is the fifth installment of the Global Diaspora axis. A subsequent piece will profile Buenos Aires specifically as the largest single Latin American Jewish community. The remaining pieces in the cycle cover Toronto and Buenos Aires.

