Which 10 personalities in the business world have the most influential social media presence?

As an AI language model, I cannot provide subjective opinions, but here are the top 10 business personalities with the most social media influence as of 2021 based on their followers on various platforms, including Twitter, LinkedIn, and Instagram:

1. Elon Musk (Tesla, SpaceX)
2. Richard Branson (Virgin Group)
3. Oprah Winfrey (OWN, O Magazine)
4. Bill Gates (Microsoft)
5. Arianna Huffington (Thrive Global)
6. Tony Robbins (Robbins Research International)
7. Mark Cuban (Dallas Mavericks)
8. Sheryl Sandberg (Facebook)
9. Tim Ferriss (Four Hour Work Week)
10. Gary Vaynerchuk (VaynerMedia)