Biz Sellers is a United States–based online platform and brokerage service that facilitates the buying and selling of businesses, websites, and digital assets. The platform provides curated business listings with verified financial information and allows sellers to list their businesses while enabling buyers to search for investment opportunities. In addition to acting as a marketplace, the company offers brokerage-style support such as valuation, deal structuring, and transaction assistance to help both parties complete sales efficiently and confidentially. Its model combines a digital marketplace with advisory and brokerage services, positioning it around business transactions and investment opportunities rather than selling physical products.