The month’s biggest loser was Mark Zuckerberg , whose fortune fell by an estimated $29 billion, to $223 billion, as his social media giant Meta missed analysts’ earnings expectations for the third quarter and the company’s shares slumped by 12%. Mark Zuckerberg Net Worth 2024: Get the net worth of Mark Zuckerberg in Indian rupees (INR), who is the CEO of Meta, along with his annual income, houses, and cars he owns. 2. Mark Zuckerberg | Net worth : $ 216 Billion | Age: 40 | Country/Territory: United States | Industry: Technology Mark Zuckerberg is #3 on Forbes ' 2025 Forbes 400 list. Read more about Mark Zuckerberg , their experience, their asset summary, and more here.