https://openai.com/ – OpenAI is a research organization dedicated to advancing artificial intelligence in a responsible manner.
https://deepmind.com/ – DeepMind is a company focused on using artificial intelligence to solve some of the world’s most pressing problems.
https://www.ai.google/ – Google’s AI research division, which works on a variety of AI-related projects and products.
https://www.microsoft.com/en-us/ai/ – Microsoft’s AI division, which works on a range of AI projects and products, including the Azure Machine Learning platform.
https://www.ibm.com/watson/ – IBM’s Watson division, which focuses on artificial intelligence and machine learning.