OpenAI raised $6.6 billion in funding earlier this week at $157 billion valuation. Elon Musk's xAI raised $6 billion at $24 billion valuation in May. Other generative AI startups that raised significant funding this year are CoreWeave ($1.1 billion), Scale AI ($1 billion), Figure AI ($675 million), Groq ($640 million), Mistral AI ($600 million) and Cohere ($500 million), Reuters reported.