At the center of everything we do is a strong commitment to independent research and sharing its profitable discoveries with investors. We were founded by Len Zacks, whose life's work has been to help investors find success. In 1978, armed with his PhD from MIT, he hit upon a key discovery: Earnings estimate revisions are the most powerful force impacting stock prices. Today, we're characterized by a team of experts who are passionate about your investing success. And everyone is focused on sharing the same reliable investment research they would want for themselves.