Explore the top companies by market cap in 2025, with NVIDIA at $4.9T leading Microsoft, Apple, and more. Insights on global finance shifts and investment trends. br br Related topics: br 1. Top 10 companies by market cap 2025 br 2. NVIDIA market cap growth br 3. Microsoft vs Apple valuation br 4. Crypto market cap projections 2025 br 5. Berkshire Hathaway market value br 6. Tesla stock performance 2025 br 7. Tech giants dominance in stocks br 8. Global stock market trends 2025 br 9. Investment opportunities in top firms br 10.