[OpenAI Aiming for IPO in Q4 This Year] BlockBeats News, January 30, according to The Wall Street Journal, OpenAI is striving to go public with an IPO in the fourth quarter of this year. Previous reports indicated that NVIDIA, Microsoft, and Amazon are in talks to invest up to $60 billion in OpenAI. Microsoft plans to invest less than $10 billion, Amazon plans to invest more than $10 billion, and NVIDIA plans to invest up to $30 billion in OpenAI. OpenAI's valuation before this round of financing could reach $730 billion.