Arianna Stassinopoulos, commonly known as Arianna Huffington, is a Greek-American author, businesswoman, and media personality. She co-founded The Huffington Post, a popular online news and blog platform, which gained significant attention for its innovative approach to journalism and commentary. In addition to her work in media, Stassinopoulos is a prominent advocate for wellness and personal development. She has authored several books, including Thrive, which focuses on redefining success beyond traditional metrics. Her influence extends to public speaking and entrepreneurship, where she emphasizes the importance of well-being in achieving professional success.