C3.ai, Inc. vs Plug Power Inc.
Market cap comparison over time
C3.ai, Inc.
$1.6B
Rank #362
Plug Power Inc.
$3.9B
Rank #357
Market Cap Over Time
Key Moments
- C3.ai, Inc. overtook Plug Power Inc. by 2021
- Plug Power Inc. overtook C3.ai, Inc. by 2022
Year-by-Year Comparison
| Year | C3.ai, Inc. | Plug Power Inc. | Leader |
|---|---|---|---|
| 2026 | $1.6B | $3.9B | Plug Power Inc. |
| 2025 | $1.9B | $2.7B | Plug Power Inc. |
| 2024 | $1.6B | $3.0B | Plug Power Inc. |
| 2023 | $4.1B | $6.3B | Plug Power Inc. |
| 2022 | $1.6B | $3.9B | Plug Power Inc. |
| 2021 | $4.4B | $3.9B | C3.ai, Inc. |
| 2020 | $1.6B | $3.9B | Plug Power Inc. |