Home Markets OpenAI agrees to acquire AI startup Neptune to boost model training capabilities OpenAI agrees to acquire AI startup Neptune to boost model training capabilities Andrew M Dec 04, 2025 comments off Tweet on Twitter Share on Facebook Google+ Pinterest Original source: https://www.investing.com/news/stock-market-news/openai-agrees-to-acquire-ai-startup-neptune-to-boost-model-training-capabilities-4389774 artificial intelligence Market Updates OPENAI www.investing.com/news/stock-market-news/openai-agrees-to-acquire-ai-startup-neptune-to-boost-model-training-capabilities-4389774