In a landscape where initial public offerings (IPOs) are making headlines, Anthropic is positioning itself as a formidable competitor to SpaceX for the title of the largest IPO in 2026. Although not yet publicly traded, Anthropic’s increasing revenue and soaring private-market valuation are drawing significant attention from investors. The artificial intelligence company is reportedly on a trajectory to achieve annualized revenue of approximately $65 billion, marking a notable jump from previous projections. Currently, Anthropic’s valuation in private markets stands at around $1 trillion, situating it among the elite ranks of the most valuable privately held tech firms globally.
SpaceX, however, remains a strong contender, having set a high bar with its massive public offering. The company’s shares were initially priced at $135 each, resulting in an initial valuation of roughly $1.78 trillion. Following its market entry, SpaceX’s valuation surged past $2 trillion, although it has since experienced considerable volatility, reflective of ongoing investor concerns over its substantial valuation and future financial commitments. As it stands, SpaceX maintains a lead over Anthropic in terms of market value, though Anthropic’s swift revenue growth could potentially bridge this gap should it secure a much higher valuation upon going public.
With the AI sector booming, Anthropic is poised to capitalize on the heightened investor enthusiasm surrounding artificial intelligence advancements. The increasing demand for sophisticated AI systems has drawn significant private investment, elevating expectations for the valuations of top AI companies. Meanwhile, OpenAI is also on the radar as a potential IPO candidate, although it is not being regarded as a significant rival to SpaceX for the year’s largest IPO.
The pivotal factor for Anthropic will be its valuation at the time it formally announces its public offering. With a current private valuation at about half of SpaceX’s market value, Anthropic would require a substantial valuation boost to surpass the space industry giant. Should its revenue continue on its upward trajectory and investors assign it a significantly higher valuation at IPO, Anthropic could indeed challenge SpaceX for the largest IPO of 2026.
For now, SpaceX holds the lead, but Anthropic’s rapid ascent has made it one of the most closely watched potential IPO candidates this year. As the market anticipates Anthropic’s next move, the competition to become the biggest IPO of 2026 intensifies, capturing the attention of investors and industry watchers alike.