Sephardic Atlantic

The Sephardic Atlantic is the historical commercial network of Sephardic Jewish merchant communities that operated across the Atlantic basin from the 16th through 19th centuries, anchored by Amsterdam, London after 1656, the Caribbean entrepots of Curacao, Suriname, Jamaica and Barbados, and the colonial port cities of Recife, Newport, New York and Charleston. It is considered the first organized Jewish commercial network of the modern era.

How Did the Network Begin?

The network was constituted by Sephardic Jews expelled from Iberia in 1492 and 1497, many of whom passed through Antwerp, Amsterdam, Hamburg and Livorno before establishing trading houses across the Atlantic world. When the Dutch conquered northeastern Brazil in 1630, Sephardim from Amsterdam established Kahal Zur Israel at Recife, the first openly professing Jewish community and first synagogue in the Americas. When Portugal retook Recife in 1654, that community scattered, carrying its institutions, Torah scrolls and trading relationships outward to Amsterdam, the Caribbean and New Amsterdam, seeding what scholars now call the Sephardic Atlantic across the wider region.

Where Did the Scattered Communities Resettle?

The first Sephardic family arrived in Curacao in 1651, with numbers increasing through the 1650s and 1660s as additional Recife refugees arrived via Amsterdam. Suriname developed the network's most distinctive settlement: Jodensavanne, a self-governing Jewish agricultural community with its own militia, unlike anything else in the Sephardi world, which built the Tzedek ve-Shalom synagogue in Paramaribo in 1736 to serve Spanish and Portuguese Jews who had migrated there from Holland. Sephardic congregations also took root in Jamaica, Barbados, and up the North American Atlantic coast in Newport, New York, Philadelphia, Savannah and Charleston.

What Did These Merchants Trade, and How Were They Connected?

Sephardic Atlantic communities specialized in sugar, tobacco, diamonds, coral and slave-economy-adjacent commodities, operating through kin-based credit networks that predated modern correspondent banking. The network's families intermarried across enormous distances: a Curacao merchant's daughter might marry into a Jamaican family whose son then settled in Charleston, binding together communities separated by thousands of miles of ocean through shared commercial trust rather than formal institutions. Even where direct trade was officially prohibited, as with Dutch merchants trading into English Barbados, Sephardic traders frequently carried on commerce anyway, leveraging family and communal ties that crossed colonial rivalries.

What Institutions Survive From This Network Today?

The Sephardic Atlantic produced institutions that remain operational centuries later: the Spanish and Portuguese Synagogue in Amsterdam, known as the Esnoga, completed in 1675; Bevis Marks in London, opened in 1701; Mikveh Israel in Philadelphia; and Shearith Israel in New York. The Kahal Zur Israel site in Recife has since been excavated and reconstructed as a museum on the Rua do Bom Jesus.

Why Does This History Matter for Olam's Coverage?

Many of the Sephardic Atlantic's merchant families seeded later European and American Jewish capital structures, making the network a historical precursor to the diaspora financial and philanthropic architecture that Olam covers today: the family-office and federation-based capital flows that still link diaspora Jewish wealth to Israel trace a structural lineage back to this earlier, kin-based Atlantic trading system.