India, June 18 -- A US-based entrepreneur has shared how a missed message from the CEO of an artificial intelligence startup, Cursor, cost him hundreds of millions of dollars.

In an Instagram post, Alex Lieberman shared a 7-step account of how he supposedly "lost" $600 million by failing to respond to a message from Cursor CEO Michael Truell, who had reached out to him in 2022 seeking feedback on the company when it was still in its early days. "How I lost $600 million," Lieberman wrote in the caption of the post.

In the video, the entrepreneur shared that Truell had reached out to him in 2022 for help. However, Lieberman said he missed the message and never replied. He then joked that he also missed the chance to negotiate for a 1% adv...