Three years ago today, on November 30, 2022, OpenAI quietly launched ChatGPT, describing it simply as "a model called ChatGPT which interacts in a conversational way." What followed was nothing short of a revolution, as this generative AI tool rapidly transformed the worlds of business and technology. Its immense popularity, evidenced by its continued top ranking on app stores, also ignited a massive wave of new AI products, fundamentally reshaping the digital landscape.

Societal Shifts and Future Uncertainties

Beyond its immediate technological impact, ChatGPT has sparked profound discussions about its broader societal implications. Karen Hao, author of "Empire of AI," argued in a recent interview with TechCrunch that OpenAI has "already grown more powerful than pretty much any nation-state in the world," and is now "rewiring our geopolitics, all of our lives."

The Atlantic's Charlie Warzel echoed these sentiments, writing that we now inhabit "the world ChatGPT built," characterized by "a particular type of precarity" and "perpetually waiting for a shoe to drop." Warzel highlighted the instability felt across generations:

"Young generations feel this instability acutely as they prepare to graduate into a workforce about which they are cautioned that there may be no predictable path to a career. Older generations, too, are told that the future might be unrecognizable, that the marketable skills they’ve honed may not be relevant."

While some remain optimistic about an AI-centric future and its potential for profit, Warzel suggests that even AI boosters and investors share this pervasive sense of waiting—not just for their bets to pay off, but because a defining feature of generative AI, according to its true believers, is that "it is never in its final form."

ChatGPT's Impact on the Stock Market

The financial world has also felt ChatGPT's seismic shift. Bloomberg recently detailed how the chatbot has reordered the stock market, with Nvidia emerging as the most significant winner. Its stock has surged an astonishing 979% since ChatGPT's debut. This "AI fever" has also boosted other Big Tech giants.

The seven most valuable companies on the S&P 500—Nvidia, Microsoft, Apple, Alphabet, Amazon, Meta, and Broadcom—all deeply tied to technology, have collectively accounted for nearly half of the benchmark's 64% increase since ChatGPT's launch. This has led to a more top-heavy market, with these seven companies now representing 35% of the S&P 500's market capitalization weighting, up from approximately 20% three years ago.

The "AI Bubble" Debate

The sustainability of this rapid growth is a frequent topic of discussion among industry leaders. With the notable exception of Nvidia CEO Jensen Huang, many AI executives are increasingly acknowledging the possibility of an "AI bubble" or "mania."

OpenAI CEO Sam Altman, for instance, stated in August at a dinner with journalists, "Someone is going to lose a phenomenal amount of money in AI." Similarly, Sierra CEO and OpenAI board chair Bret Taylor agreed that the industry is "in a bubble," drawing parallels to the dot-com boom of the late 1990s. While individual companies may falter, Taylor remains optimistic about AI's long-term potential:

"AI will transform the economy, and I think it will, like the internet, create huge amounts of economic value in the future."

As ChatGPT marks its third anniversary, the world watches to see if this optimism is warranted, or if the "shoe" Warzel mentioned is indeed poised to drop. In another three years—or perhaps even sooner—the true trajectory of the AI revolution may become clearer.