The U.S. stock market seems to be adopting a new term to replace “FAANG.” This name comes from the initials of a group of giant technology stocks that symbolized the U.S. stock market throughout the past decade.
After the era of Facebook (now Meta), Amazon, Apple, Netflix, and Google (now Alphabet) which held market leadership for a long time, the investment trend in 2026 is shifting toward AI and space technology companies, giving rise to a new term for standout companies called “MANGOS.”
Currently, the term MANGOS is gaining popularity on social media after Krishna B., an AI engineer, posted the logos of these companies on platform X, making it viral among investors and followers of the tech industry.
MANGOS comprises companies regarded as leaders in AI technology, including
Fundamentally, these companies own the "AI Infrastructure Layer," which differs from FAANG that grew during the internet and smartphone era, reflecting a true transition into the AI age.
The term FAANG was coined in 2013 and popularized by CNBC host Jim Cramer to describe the tech companies driving the U.S. stock market from 2014 to 2019. Collectively, FAANG's market value grew about 178%, while the S&P 500 increased only around 46%.
FAANG's share of the S&P 500 rose from 7.4% to 14.4% within just five years. At times, FAANG accounted for nearly 20% of the total S&P 500 value and heavily influenced Nasdaq's direction. Simply put, when FAANG rose, the market followed; when FAANG fell, global investors often suffered losses.
FAANG also symbolized the Mobile Internet or smartphone era, where companies dominated various internet user segments, including social media, e-commerce, streaming, and digital advertising.
Later, in the post-COVID era, Bank of America strategist Michael Hartnett introduced the term "Magnificent Seven," or the "7 Angels," referring to seven tech stocks driving the S&P 500: Apple, Microsoft, Nvidia, Alphabet, Amazon, Meta, and Tesla.
However, in 2026, many investors believe AI is becoming the world's most important investment theme. Trillions of U.S. dollars are flowing back upstream into infrastructure because everyone believes AI will become a fundamental technology for the global economy, much like electricity and the internet.
As a result, names like OpenAI, Anthropic, and SpaceX have been elevated as leaders of the new era, replacing some traditional tech companies. Meanwhile, the old narrative of the FAANG era no longer attracts investors. Many funds are now reducing speculative asset allocations to increase weighting in AI infrastructure themes.
Besides the six rapidly growing member companies, the upcoming IPO wave of frontier AI companies such as OpenAI, Anthropic, and SpaceX, which have already filed market entry documents, is exciting investors worldwide.
This is the first time everyone has the chance to directly own shares of AI leaders in history. Previously, individual investors wanting to invest in OpenAI or Anthropic had to be venture capitalists, sovereign wealth funds, or large private funds, or invest indirectly through companies like Nvidia, Microsoft, Alphabet, or Amazon. After this IPO wave, retail investors will be able to buy shares of AI model owners directly.
Many investors believe that if these companies can sustain growth, MANGOS may become the group defining the global economy's direction in the next decade, much like FAANG did during the internet era.
However, despite MANGOS' strong momentum, it does not mean FAANG's importance has completely faded. Amazon remains a leader in e-commerce and cloud computing, Netflix is still a major streaming player globally, while Meta and Google are fiercely competing to develop AI agents and advanced chips, continuing to build on their business models from the past three years as they enter the AI competition.
What makes this transition different from previous ones is not just users moving into the AI world, but also the trillions of dollars in investments from governments, institutional funds, tech companies, and retail investors moving in the same direction.
To investors, MANGOS may not just be a new acronym but reflects a shift in the world's investment focus—from valuing internet and platform era winners to embracing the full-fledged AI infrastructure champions.
Sources of information Techcrunch, , Yahoo Finance, ,Business Insider
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