OpenAI on track to hit $2bn revenue milestone as growth rockets

San Francisco-based start-up joins Google and Meta as one of the fastest-growing tech companies ever

OpenAI’s revenues have surpassed $2 billion (€1.8 billion) on an annualised basis, as the runaway success of its flagship artificial intelligence product ChatGPT puts it among the fastest-growing technology companies in history.

The San Francisco-based start-up’s yearly run rate – a measure of the previous month’s revenue multiplied by 12 – hit the $2 billion milestone in December 2023, according to two people with knowledge of its finances.

These people added that the Microsoft-backed company believes it can more than double this figure in 2025, on the back of strong interest from business customers seeking to use OpenAI’s technology to adopt generative AI tools in the workplace.

The extraordinary growth is set to put OpenAI among a handful of Silicon Valley companies – including Google and Meta – to have posted revenues of $1 billion within a decade of being founded.


OpenAI was launched as a not-for-profit AI research lab in 2015 but has become a commercial behemoth since it created a business arm in 2020. Its annualised revenue was $1.3 billion as recently as October last year, according to The Information, a technology publication, but the pace of sales growth has continued to accelerate.

Despite ructions at the company in November, when chief executive Sam Altman was ousted by OpenAI’s board only to be reinstated days later, the group continues to capitalise on the AI boom it kicked off with the launch of ChatGPT in November 2022.

According to Mr Altman, 92 per cent of Fortune 500 companies were using OpenAI products, including ChatGPT and its underlying AI model GPT-4, as of November last year, while the chatbot has 100 million weekly users.

Vision Capital vs IRES REIT: trouble brewing at Ireland’s largest private landlord

Listen | 33:13

Consumer and business interest in generative AI – systems that can generate code, text, images, video and analysing information from user prompts – has rocketed.

A number of competitors, including big tech rivals such as Google and Meta, and start-ups including Anthropic, Mistral and Cohere, are also beginning to commercialise their AI products. On Thursday, Google announced its new AI system Gemini, which users can access through a premium subscription of $20 a month.

Mr Altman has said OpenAI remains lossmaking because of the vast costs of building and running its models. The spending is expected to continue to outpace revenue growth as it develops more sophisticated models. The company is likely to need to raise tens of billions more in order to meet those costs.

“Training expenses are just huge, but that’s intentional,” Altman said in November.

So far, its biggest backer Microsoft has committed up to $13 billion to OpenAI, as the companies forged an alliance that has put them at the forefront of the AI frenzy.

OpenAI’s models also underpin Microsoft’s AI Copilot, an AI assistant for enterprise users of Microsoft 365, its suite of productivity software including Office, Excel and PowerPoint, which has been rolling out over the past three months.

The start-up has a profit-sharing agreement with Microsoft on any sales made through its investor. While Microsoft has not disclosed sales or user figures for Copilot, the company said in October that 18,000 customers were buying OpenAI software through its Azure platform.

In recent months, employees at the ChatGPT-maker participated in a stock sale that gave OpenAI a valuation of $86 billon, roughly three times what it was worth last April.

Mr Altman is also exploring ways to boost the supply of semiconductors, a vital commodity for AI companies seeking to build the latest models to bring down OpenAI’s costs. He posted on X this week: “Building massive-scale ai infrastructure, and a resilient supply chain, is crucial to economic competitiveness. OpenAI will try to help!” - Copyright The Financial Times Limited 2024