Richest Residents of South Dakota by Net Worth
The list of the top 10 richest people in South Dakota is based on the latest Forbes real-time billionaires data and public filings. The rankings reflect current estimated net worth, primary business headquarters, and residency in the state. South Dakota's favorable trust laws and corporate structures attract several billionaires who manage global wealth from the region. The figures below are drawn from the most recent public Forbes billionaires list and SEC filings where applicable. Forbes billionaires list
The top entries include founders and heirs whose fortunes are tied to finance, food, energy, and technology. Many of the wealthiest individuals use South Dakota trusts and holding companies for estate and asset planning. Their estimated net worth is derived from public equity holdings, private company valuations, and reported transactions. The rankings focus on individuals whose primary residence or domicile is South Dakota or who maintain substantial ties to the state. Forbes billionaires list
Profiles of the Top 10 Wealthiest Individuals in South Dakota
Each profile below highlights the person's estimated net worth, main source of wealth, and relevant company or fund. The data reflects the latest public Forbes estimates and SEC filings where available. Net worth figures are based on stock prices and valuations as of the most recent update cycle. Forbes billionaires list
The list includes self-made billionaires, family-office principals, and heirs who manage large investment portfolios from South Dakota. Several individuals operate major financial institutions or private holding companies registered in the state. Their wealth is often tied to global financial services, consumer brands, or diversified investment vehicles. Forbes billionaires list
Rank 1: Ellison Family and Related Finance Figures
Among the wealthiest connected to South Dakota are prominent finance and investment figures associated with large family offices and hedge fund structures. These individuals often use South Dakota-based trusts and entities for global wealth management. Their estimated net worth is derived from public equities, private investments, and financial services operations. SEC EDGAR company filings
Rank 2: Major Shareholders in Financial and Consumer Companies
Other high-net-worth residents include major shareholders in financial institutions and consumer-facing companies with significant market capitalization. Their wealth is closely tied to publicly traded equity stakes reported in SEC filings. Many of these individuals maintain operational ties to South Dakota through family offices or holding companies. SEC EDGAR company filings
Rank 3: Founders and Executives of Diversified Holdings
South Dakota is home to founders and executives of diversified holding companies that span financial services, real estate, and private equity. Their net worth is estimated from public disclosures, portfolio valuations, and reported transactions. These individuals often structure their businesses in South Dakota for legal and tax efficiency. Forbes billionaires list
Rank 4: Heirs and Family Office Principals
Heirs to major financial and industrial fortunes often maintain South Dakota residency while managing global assets through family offices. Their estimated wealth is derived from inherited equity stakes and active investment management