Revenue growth has been dramatic. OpenAI generated $3.7 billion in revenue in 2024 before jumping to $13.07 billion in 2025. By the end of that year, monthly...

Audited financial figures show the ChatGPT maker spent about $19 billion on research and development in 2025 and nearly $6 billion on sales and marketing, as well as…

OpenAI projected $34 billion in spending on R&D, sales, and marketing in 2025 as it prepares for a potential $1 trillion IPO filing with the SEC.

OpenAI spent $34 billion in the past year, far more than the year before.