Opendoor Technologies Inc. is a leading digital platform for residential real estate transactions, primarily operating across dozens of metropolitan markets in the United States. The company's core business model revolves around "iBuying" (instant buying), where it purchases homes directly from sellers, makes light repairs or renovations, and resells them to buyers. This model removes the uncertainty, showings, and lengthy timelines associated with traditional home sales. Revenue is primarily generated from the resale of these homes, capturing the spread between the purchase and sale price, as well as through service fees charged to sellers. In addition to its core home-flipping operations, Opendoor has expanded its offerings to include ancillary services such as title insurance, escrow, mortgage solutions, and real estate brokerage services. The company also operates the Opendoor Marketplace, a capital-light platform that connects home sellers with institutional and retail buyers. Despite its innovative approach and significant market presence, Opendoor operates in a highly capital-intensive and cyclical industry, making its unit economics sensitive to macroeconomic factors like interest rates and housing market fluctuations.