OpenAI made $13 billion in 2025 and lost $21 billion doing it (opens in new tab)

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 revenue was approaching $2 billion, suggesting demand continued to accelerate. OpenAI says ChatGPT now has more than 900 million weekly users, though only about 50 million subscribe to paid tiers.