Financial Glossary
Market value of equity is the total current worth of a company's ownership stake as judged by the market, calculated for a public company by multiplying the current share price by the number of shares outstanding. For private companies, where no public price exists, it is estimated using valuation methods such as comparable-company multiples, discounted cash flow, or recent funding rounds. It differs from book value of equity, which reflects historical accounting figures rather than what investors would currently pay.
For private owner-operated businesses and startups, there is no ticker to look up, so the market value of equity must be modeled from financial performance, growth, and comparable deals. Getting this estimate right matters when raising capital, bringing on a partner, planning a sale, or settling an ownership buyout, since an under- or overstated figure directly affects how much of the company is being traded and at what price.
Market value of equity reflects what ownership is worth right now rather than what the books say, making it the figure that matters in fundraising and exit conversations.