POPSUGAR Smart-living Pop Quiz Who Topped the Forbes 400 List For 2009? Who Topped the 2009 Forbes 400 List of Wealthiest Americans? by Smart Living 10/01/09 0 Shares Like us on Facebook Who Topped the 2009 Forbes 400 List of Wealthiest Americans? Who topped the Forbes 400 list for 2009? Warren Buffet Lawrence Ellison Bill Gates Progress Source: Getty Read More Forbes 400How Money Are You Get inspired with our daily newsletter Vegetarian Home DIY Food Tech Love and Sex Sign up with By signing up, I agree to the Terms and to receive emails from POPSUGAR.