Tom Winnifrith is a prominent and often controversial British financial journalist, author, and blogger. He is widely known for his investigative work on corporate fraud and his outspoken criticism of companies listed on the London Stock Exchange. Winnifrith founded the financial commentary website ShareProphets, where he exposes what he considers to be malpractice in the stock market. His aggressive and direct style has made him a notable, albeit divisive, figure in UK financial media.