Scale AI vs xAI: Revenue, Profit and Business Model
Scale AI had $870M (unaudited) of annual revenue in FY2024. xAI had $450M (unaudited) of annual revenue in FY2025.
Latest financial snapshot
Financial summary
Scale AI
Scale is private and does not publish audited results. Bloomberg reported about $870 million of revenue in 2024 and a target near $2 billion for 2025 before the Meta deal. After OpenAI and Google pulled back, that target looked out of reach, but CEO Jason Droege wrote in early 2026 that 2025 was Scale's biggest revenue year, with more than $1 billion in new business and nearly half of bookings in Q4. The company valued itself at more than $29 billion in the June 2025 Meta transaction, up from $13.8 billion in its May 2024 Series F. Net income has not been disclosed, though Scale says the data business is now profitable.
xAI
As a private company, xAI does not publish audited public balance sheets. The company raised a $6 billion Series B round in May 2024 at a $24 billion post-money valuation, followed by a $5 billion Series C round in November 2024 that reached a $50 billion valuation. Backers include Valor Equity Partners, Vy Capital, Andreessen Horowitz, Sequoia Capital, Fidelity Management & Research, and Kingdom Holding. Annualized revenue run-rate surged from approximately $15 million in late 2023 to over $450 million by late 2025 as enterprise API usage expanded, supported by direct subscription splits from hundreds of thousands of X Premium subscribers and commercial enterprise inference contracts.
Revenue and profit by year
Scale AI
| Year | Revenue | Net income | Margin | Growth | Source |
|---|---|---|---|---|---|
| FY2024 (unaudited) | $870M | — | — | — | Source |
| FY2023 (unaudited) | $335M | — | — | — | Source |
| FY2022 (unaudited) | $290M | — | — | — | Source |
xAI
| Year | Revenue | Net income | Margin | Growth | Source |
|---|---|---|---|---|---|
| FY2025 (unaudited) | $450M | — | — | — | |
| FY2024 (unaudited) | $100M | — | — | — | |
| FY2023 (unaudited) | $15M | — | — | — |
Where the revenue comes from
Scale AI
- Data business
Not disclosed
Training data, RL environments, robotics data and evaluations for AI labs and large technology companies; profitable since the second half of 2025, per the company.
- Applications: enterprise
Not disclosed
Generative AI applications for companies such as Mayo Clinic, BP and Allianz.
- Applications: public sector
Not disclosed
AI programs for the U.S. Department of War and international governments including Qatar, the UK, Saudi Arabia and the UAE.
xAI
- X Premium & Consumer Subscriptions
~45% of Current Run-Rate
Direct revenue sharing and direct subscriptions for Grok access bundled within X Premium and X Premium+ consumer tiers.
- Enterprise Grok API Access
~35% of Current Run-Rate
Commercial API token consumption by enterprise developers utilizing Grok-2 and Grok-Vision for conversational reasoning, code generation, and multimodal analysis.
- Tesla FSD & Enterprise Licensing
~20% of Current Run-Rate
Strategic compute and foundational reasoning model integration contracts across autonomous robotics, humanoid development, and automotive telemetry.
Business model and strategy
Scale AI
How it makes money
Scale AI earns money in two ways. Its data business charges AI labs and large technology companies for training data, reinforcement learning environments and model evaluations, produced by software pipelines plus a paid contributor network run through Outlier and Remotasks; the company says it has paid contributors more than $1 billion over ten years.
Growth strategy
Scale's 2026 plan, as described by its leadership, is to move technical capabilities from the data business into applications faster, invest in a unified AI-native platform for enterprise and government customers, and expand abroad. It opened or grew offices in New York, London, Washington, D.C., Doha, St.
Competitive advantage
Scale's advantages are scale, track record and government access. It has applied what it calls 15 billion human decisions to train leading models across 150 languages and locales, it runs SEAL benchmarks such as Humanity's Last Exam and SWE-Bench Pro that labs cite at launch, and it holds U.S.
xAI
How it makes money
xAI generates revenue through dual direct-to-consumer and business-to-business commercial channels. In consumer monetization, Grok is bundled directly into Premium and Premium+ subscriptions on the X social media platform, with xAI receiving revenue allocations for powering conversational search, image generation, real-time news summarization, and live community discourse analysis.
Growth strategy
xAI pursues a hyper-scale infrastructure-first growth strategy. Rather than waiting for third-party cloud providers to allocate GPU capacity, xAI constructs proprietary mega-facilities, procures direct utility power feeds, and develops custom networking topologies.
Competitive advantage
xAI commands a decisive competitive advantage through its exclusive, real-time data access to X's global public post firehose, enabling Grok to analyze breaking news events, cultural commentary, and multimodal discourse with zero latency compared to competitors relying on periodic web crawlers.
Questions about Scale AI vs xAI
Which company has higher revenue — Scale AI, Inc. or xAI Corp.?
Scale AI, Inc. had $870.0M (unaudited) (FY2024), while xAI Corp. had $450.0M (unaudited) (FY2025). By latest annual revenue, Scale AI, Inc. is the larger business, with xAI Corp. showing a smaller revenue base. Note: these are from different fiscal years and are not a direct like-for-like comparison.
How does revenue per employee compare for Scale AI, Inc. and xAI Corp.?
Scale AI, Inc. has $725k / employee in revenue per employee, while xAI Corp. has $1.00M / employee. Headcounts may use different dates, so the ratio alone does not establish which business operates more efficiently.
How do Scale AI, Inc. and xAI Corp. make money?
Scale AI, Inc. and xAI Corp. generate revenue in fundamentally different ways. Scale AI, Inc.: Scale AI earns money in two ways. xAI Corp.: xAI generates revenue through dual direct-to-consumer and business-to-business commercial channels.
Is Scale AI, Inc. bigger than xAI Corp.?
By last reported revenue, Scale AI, Inc. ($870.0M (unaudited) (FY2024)) is the larger company compared to xAI Corp. ($450.0M (unaudited) (FY2025)). Revenue scale is one dimension of size — market capitalisation, employee count, and geographic reach are also relevant depending on the context.
Figures come from each company's filings and the sources linked beside them. Amounts reported in another currency are shown in US dollars at an approximate rate and marked with ~. Back to the Scale AI vs xAI overview