Nvidia (NVDA) is making a 12-digit investment into OpenAI. The market leader will use $100 billion to help OpenAI build at least 10 gigawatts worth of data centers for the ChatGPT parent company with deployments starting next year. Marley Kayden notes that the massive investment shows confidence in the A.I. story but adds it will take a long time for the data center buildout to shape up. Volatility against the A.I. narrative can create speed bumps on the road to those deployments.