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Sasson Dayan & family
Rank #2422
BRAZILFinance InvestmentsBanking

Sasson Dayan & family

Net Worth
$1.66B
0% (24h)
Sasson Dayan, a Brazilian banker of Lebanese descent, is the co-founder and chairman of Banco Daycoval. Born in Lebanon in 1940, he began his banking career in the 1950s. His career has been marked by the establishment of Daycoval DTVM Ltda in 1968, which evolved into Banco Daycoval, one of Brazil's largest financial institutions. Dayan's financial acumen has led to a current net worth of $1.6 billion, reflecting his success in the banking sector. His leadership and strategic decisions have been crucial to the bank's growth and focus on lending to small and medium-sized enterprises. He is married with three children and is a Brazilian citizen.

How to read Sasson Dayan & family's profile

Public net-worth figures are estimates. They combine observable inputs—typically listed equity, disclosed transactions, and market prices—with editorial judgment where filings are incomplete (for example, private holdings, debt, or cross-holdings). For Sasson Dayan & family, we anchor the narrative to Banking and Banking, then update the headline number as markets move. The chart on this page is meant to show trajectory, not a certified balance sheet.

When you see $1.66B alongside global rank #2422, interpret it as our best synthesis of widely cited ownership and price signals—not a claim about cash on hand. Estimates can diverge from other publishers because of different treatment of options, trusts, charitable vehicles, or illiquid assets. We document the general approach in methodology and welcome corrections via corrections.

Country (BRAZIL) and career milestones on this page are curated for reader context; they should be verified against primary sources when used for research. Editorial metadata for this profile is refreshed on a rolling basis, with deeper audits at least annually (last noted cycle: 2026).

Looking for depth? When available, the dossier and timeline sections below add long-form context beyond the headline number—prioritize those modules when evaluating claims about strategy, controversies, or philanthropic commitments.

The Full Dossier

Early Life

Sasson Dayan was born in Lebanon on April 1, 1940, into a Jewish family. He began his career in the banking sector in the 1950s at the Salim A. Dayan Banking House, which was founded by his father. This early experience provided him with a solid foundation in banking operations.

Rise to Success

In the 1960s, Dayan immigrated to Brazil and entered the country's financial market. In 1968, he co-founded Daycoval DTVM Ltda. with his brother Ibrahim Dayan, a securities trading firm. In 1970, they established Valco Corretoras de Valores Mobiliários. The most significant milestone came in 1989 when they received government approval to convert Daycoval DTVM Ltda into Banco Daycoval, a multiple-service bank. This transformation allowed Banco Daycoval to specialize in lending to medium-sized companies.

Key Business Strategies

Dayan's leadership focused on providing financial services, particularly loans and financing, to small and medium-sized enterprises (SMEs), a sector often underserved by larger financial institutions. This strategic approach helped Daycoval become a significant player in the Brazilian financial market. His emphasis on family control and long-term stability has also been a key element of the bank's success. In 2015, Dayan transferred almost all his shares in Daycoval to his three sons, although he remains president of the bank's board.

Philanthropy

The Dayan family has engaged in philanthropy, most notably through the establishment of the Dayan Family Immunotherapy Laboratory at Hadassah Medical Center in Jerusalem in 2018, which supports cancer research.

Career Timeline

2015

Share Transfer

Transferred nearly all his shares to his three sons.

1989

Banco Daycoval Established

Daycoval DTVM Ltda. was authorized to operate as a multiple-service bank, specializing in lending to medium-sized companies.

1968

Founded Daycoval DTVM Ltda.

Co-founded Daycoval DTVM Ltda., a securities trading firm, which later became Banco Daycoval.

1950s

Career start

Began career at Salim A. Dayan Banking House in Lebanon.

Philanthropic Impact

Medical ResearchUnknown

Dayan Family Immunotherapy Laboratory

Funding for cancer research at Hadassah Medical Center.

Key Business Ventures & Holdings

CompanyStakeValue
Banco Daycoval

Net Worth History

In-Depth Analysis

Early Life

Sasson Dayan was born in Lebanon on April 1, 1940, into a Jewish family. He began his career in the banking sector in the 1950s at the Salim A. Dayan Banking House, which was founded by his father. This early experience provided him with a solid foundation in banking operations.

Rise to Success

In the 1960s, Dayan immigrated to Brazil and entered the country's financial market. In 1968, he co-founded Daycoval DTVM Ltda. with his brother Ibrahim Dayan, a securities trading firm. In 1970, they established Valco Corretoras de Valores Mobiliários. The most significant milestone came in 1989 when they received government approval to convert Daycoval DTVM Ltda into Banco Daycoval, a multiple-service bank. This transformation allowed Banco Daycoval to specialize in lending to medium-sized companies.

Key Business Strategies

Dayan's leadership focused on providing financial services, particularly loans and financing, to small and medium-sized enterprises (SMEs), a sector often underserved by larger financial institutions. This strategic approach helped Daycoval become a significant player in the Brazilian financial market. His emphasis on family control and long-term stability has also been a key element of the bank's success. In 2015, Dayan transferred almost all his shares in Daycoval to his three sons, although he remains president of the bank's board.

Philanthropy

The Dayan family has engaged in philanthropy, most notably through the establishment of the Dayan Family Immunotherapy Laboratory at Hadassah Medical Center in Jerusalem in 2018, which supports cancer research.

Data Sources & Methodology

Figures for Sasson Dayan & family are synthesized from the sources below and cross-checked against our net worth methodology. Estimates may lag market moves; see corrections to report discrepancies.