Anthropic is positioning itself as a formidable contender to SpaceX in the high-stakes race for the largest initial public offering (IPO) of 2026. As a leading artificial intelligence company, Anthropic’s burgeoning revenue and soaring private-market valuation signal its potential to disrupt the IPO landscape. Although not yet publicly traded, the company is rumored to be considering an IPO as early as the fourth quarter of 2026, driven by its impressive financial growth. Reports indicate that Anthropic’s annualized revenue could reach approximately $65 billion, significantly outpacing previous projections.
Currently valued at about $1 trillion in private markets, Anthropic ranks among the most valuable privately held tech companies globally. This rapid ascent has fueled speculation that the company could achieve an even loftier valuation upon its public debut. In contrast, SpaceX holds a strong lead in the 2026 IPO race, having already executed a massive public offering. Its IPO was priced at $135 per share, initially valuing the company at around $1.78 trillion. The stock experienced substantial volatility post-debut, soaring above a $2 trillion valuation before encountering fluctuations that reflected investor uncertainty over its significant valuation and future financial commitments.
While SpaceX currently outpaces Anthropic in market value, the latter’s swift revenue growth could narrow this gap if it secures a significantly higher valuation at the time of its IPO. The burgeoning investor interest in artificial intelligence may prove advantageous for Anthropic. The sector’s demand for cutting-edge AI systems has garnered substantial private investment, raising expectations for the valuations of leading AI companies. Although OpenAI is another potential IPO candidate, it is not currently perceived as a primary contender to challenge SpaceX for the largest IPO title of the year.
Anthropic’s future valuation at its IPO announcement will be a pivotal factor in determining its standing. With its current private valuation at about half of SpaceX’s market value, Anthropic would require a significant valuation boost to surpass the space giant. Should its revenue trajectory continue its upward climb and investors assign a much higher valuation at IPO, Anthropic could potentially overtake SpaceX, claiming the title of the biggest IPO of 2026. For now, SpaceX remains at the forefront, but Anthropic is rapidly emerging as one of the year’s most intriguing IPO prospects.