# SpaceXSI funding rounds and investors

As of 13 Oct 2026, SpaceXSI has raised $32B across 3 verified rounds on record; latest: $20 billion Series D+, announced 6 Jan 2026.

The company sells AI-driven APIs and solutions focused on text, voice, and image processing for developers and businesses.

Website: https://x.ai  
Page: https://fireround.dev/companies/x.ai

## Verified rounds

| Announced | Round | Amount | Lead investors | Other investors | Sources |
| --- | --- | --- | --- | --- | --- |
| 2026-01-06 | Series D+ | $20 billion | not stated | Nvidia, Cisco Investments, Valor Equity Partners, StepStone, Fidelity Management & Research Company, Qatar Investment Authority (QIA), MGX, Baron Capital Group | [x.ai](https://x.ai/news/series-e), [reuters.com](https://www.reuters.com/business/musks-xai-raises-20-billion-upsized-series-e-funding-round-2026-01-06) |
| 2024-12-23 | Series C | $6 billion | not stated | Andreessen Horowitz, BlackRock, Fidelity Management & Research Company, Kingdom Holding, Lightspeed, MGX, Morgan Stanley Investment Management, OIA, QIA, Sequoia Capital, Valor Equity Partners, Vy Capital, Nvidia, AMD Ventures | [x.ai](https://x.ai/news/series-c), [forbes.com](https://www.forbes.com/sites/antoniopequenoiv/2024/12/23/xai-valuation-reaches-over-40-billion-after-6-billion-funding-round) |
| 2024-05-26 | Series B | $6 billion | not stated | Valor Equity Partners, Vy Capital, Andreessen Horowitz, Sequoia Capital, Fidelity Management & Research Company, Prince Alwaleed Bin Talal, Kingdom Holding | [x.ai](https://x.ai/news/series-b), [reuters.com](https://www.reuters.com/technology/elon-musks-xai-raises-6-bln-series-b-funding-round-2024-05-27) |

Source: Fireround (https://fireround.dev), an open-source funding feed. Each round is checked against the pages listed with it.