Latest round

Series E

Last raised

Dec 2025

Total raised

$32.9B

Investors

27

About X.AI

, based in the US, develops advanced AI platforms to enhance applications across various sectors.AI Corp. creates AI technology solutions, focusing on intelligent assistance services. Founded in 2023 in Burlingame, US., a portfolio company of Beyond Alpha Ventures, BAMCO, Cisco Investments, StepStone, Abstract Ventures, SpaceX, TPG, 1789 Capital, MGX, Qatar Investment Authority, BlackRock, NVIDIA Corporation, AMD, Oman Investment Authority, Morgan Stanley Investment Management, Lightspeed Venture Partners, Think 1st Principles, Ark Invest, Parkway, VR Ventures, Redstone, Vy Capital, Andreessen Horowitz, Fidelity Investments, Kingdom Holding Company, Valor Equity Partners and Sequoia Capital, merged into SpaceX, a portfolio company of Beyond Alpha Ventures, BAMCO, Cisco Investments, StepStone, Abstract Ventures, SpaceX, TPG, 1789 Capital, MGX, Qatar Investment Authority, BlackRock, NVIDIA Corporation, AMD, Oman Investment Authority, Morgan Stanley Investment Management, Lightspeed Venture Partners, Think 1st Principles, Ark Invest, Parkway, VR Ventures, Redstone, Vy Capital, Andreessen Horowitz, Fidelity Investments, Kingdom Holding Company, Valor Equity Partners, Sequoia Capital for USD 250 billion, in an all stock deal.AI Corp.25 trillion.AI Corp. was established by Elon Musk and Christian Szegedy.AI offers a suite of advanced AI products centered around its flagship product, Grok, which serves as a versatile AI assistant capable of enhancing applications across various platforms, including web, iOS, and Android. Grok leverages its enhanced speed, precision, and multilingual capabilities to cater to a diverse clientele, which includes individual developers, businesses, and government entities. Notably, Grok 4, launched on July 9, 2025, is the most sophisticated model in the Grok line, featuring native tool use and real-time search integrations, specifically designed to improve reasoning and decision-making in real-time scenarios.S. government customers with tailored AI solutions.AI has structured its revenue model around subscription-based services, primarily through its SuperGrok offerings. Customers pay for access to different tiers of Grok, including SuperGrok Heavy, which provides higher usage limits and advanced capabilities such as Grok 4 Heavy. The transaction model is designed to facilitate direct engagement with end users, allowing both individual developers and larger organizations, including government agencies, to integrate Grok's AI solutions into their operations seamlessly. By offering varying subscription plans, the company targets a broad spectrum of clients, from small developers to large institutions, ensuring a steady revenue stream from both B2B and direct-to-consumer channels. The pricing structure supports multiple tiers, encouraging users to upgrade as their needs for AI capabilities evolve.AI Corp. The February 2026 merger enables the combined company to set up orbital data centers and continue scaling large-scale artificial intelligence development.

Who invested in X.AI

27 investors across 5 rounds

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Funding rounds

  1. Series E

    Dec 19, 2025

    Amount

    $16.6B

    Investors

    Locked

  2. Series D

    Jun 18, 2025

    Amount

    $5.3B

    Investors

    Locked

  3. Series C

    Nov 22, 2024

    Amount

    $6B

    Investors

    Locked

  4. Series B

    May 10, 2024

    Amount

    $5B

    Investors

    Locked

  5. Seed

    Date not disclosed

    Amount

    Undisclosed

    Investors

    Locked

Questions about X.AI

Who invested in X.AI?

X.AI has 27 investors on record across 5 venture rounds. Sign up free to see every VC on the cap table and the rounds they joined.

How much funding has X.AI raised?

X.AI has raised 5 venture rounds. Sign up free to see how much each round raised and the total.

When did X.AI last raise money?

X.AI's most recent round on record is a Series E, in Dec 2025.

What does X.AI do?

, based in the US, develops advanced AI platforms to enhance applications across various sectors.

Where is X.AI headquartered?

X.AI is headquartered in Burlingame, US.

Which VCs invest in companies like X.AI?

Among active investors with capital left to deploy, Andreessen Horowitz, Founders Fund, Accel and Thrive Capital back software companies at X.AI's stage. Their profiles are linked below.

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