Yaron Brook is an Israeli-American Objectivist writer who serves as the Chairman of the Board at the Ayn Rand Institute (ARI). He also previously held the role of Executive Director at the Ayn Rand Institute.

Brook is the host of the Yaron Brook Show via Brook Media, where he also engages in public speaking. Earlier in his career, he co-founded Bh Equity Research, where he served as the Head of Research.