Anthropic is positioning itself as a formidable competitor to SpaceX in the quest for the largest initial public offering (IPO) of 2026, with its revenue figures and private market valuation continuing to climb. Although it has yet to enter the public market, the buzz among investors suggests that Anthropic might consider an IPO as early as the last quarter of 2026. The company’s annualized revenue is projected to hit approximately $65 billion, marking a substantial increase from previous forecasts.
In the private marketplace, Anthropic is valued at around $1 trillion, placing it among the upper echelons of privately held tech giants worldwide. This rapid ascension has fueled conjecture that the company might achieve an even loftier valuation when it eventually goes public. While SpaceX currently dominates the 2026 IPO arena with its own massive public offering, Anthropic’s swift revenue growth could potentially close the gap between the two, should it secure a significantly higher valuation upon its public debut.
SpaceX’s IPO was initially set at $135 per share, achieving an opening valuation of roughly $1.78 trillion. Following its market debut, SpaceX shares surged, elevating the company’s valuation to over $2 trillion, though the stock later experienced notable volatility. This fluctuation reflects ongoing investor uncertainty about SpaceX’s immense valuation and its future financial commitments. Despite these challenges, SpaceX maintains a lead over Anthropic in terms of market value.
The burgeoning interest in artificial intelligence could serve as a catalyst for Anthropic’s ambitions. As demand for advanced AI systems intensifies, large-scale private investments have poured into the sector, raising expectations for valuations of leading AI firms. Anthropic stands to gain from this momentum, with OpenAI also being considered a potential IPO candidate, though it is not currently seen as a major threat to SpaceX’s dominance in the IPO landscape.
The pivotal factor for Anthropic will be its valuation when it officially announces its IPO. Currently, its private valuation is about half of SpaceX’s market value, suggesting the need for a substantial boost to surpass the space company. If Anthropic’s revenue trajectory continues its rapid ascent and investors grant it a significantly higher valuation at the time of its IPO, the company might overtake SpaceX and claim the title of the largest IPO of 2026. While SpaceX remains in the lead for now, Anthropic is emerging as one of the year’s most closely watched IPO contenders.