Character AI vs xAI
Side-by-side equity comparison for employees weighing offers at Character AI or xAI. Valuations, funding history, headcount growth, and secondary-market context.
| Character AI | xAI | |
|---|---|---|
| Latest valuation | $1B | $50B |
| Latest round | Series A | Series C |
| Round date | November 2023 | March 2025 |
| Total raised | $193M | $12B |
| Founded | 2021 | 2023 |
| Headquarters | Palo Alto, CA | San Francisco, CA |
| Employees | 257 | 5,214 |
| Employee YoY growth | +5% | +88% |
| Primary industry | Artificial Intelligence | Artificial Intelligence |
| Secondary-market price | — | — |
| Base-case equity multiple | — | — |
| Upside equity multiple | — | — |
| Lead investors | Andreessen Horowitz, SV Angel | Sequoia Capital, Andreessen Horowitz |
| Status | private | private |
Overview
Character.AI lets users create and chat with AI-generated characters featuring distinct personalities, enabling conversational entertainment, roleplay, and creative collaboration through personalized large language models.
Artificial intelligence company founded by Elon Musk, developing the Grok large language model integrated with the X (Twitter) platform.
Why we compare these
Character AI and xAI both appear on AI foundation model labs .
If you're evaluating offers at either one, the equity math depends on more than the headline valuation — dilution, strike price, time to liquidity, and concentration risk all matter. Use our equity compensation calculator and exit calculator to model your own numbers.