In the burgeoning landscape of technology IPOs, Anthropic is positioning itself as a formidable contender against SpaceX, particularly in the quest to secure the largest initial public offering of 2026. Though Anthropic has not yet entered the public trading arena, speculation fueled by its escalating revenue and private-market valuation suggests that the company might make its public debut as soon as the fourth quarter of 2026. Reports indicate that Anthropic’s annualized revenue is on target to hit approximately $65 billion, marking a notable surge from previous forecasts.
Currently, Anthropic boasts a private market valuation of about $1 trillion, placing it among the globe’s most highly valued private tech firms. This meteoric rise has intensified conjecture that, upon launching an IPO, Anthropic could achieve an even loftier valuation. Meanwhile, SpaceX holds a dominant position in the 2026 IPO race, having priced its public offering at $135 per share and achieving an initial valuation of around $1.78 trillion. Although the company experienced significant share volatility post-debut, its valuation briefly soared past the $2 trillion mark before stabilizing amid ongoing investor concerns.
While SpaceX maintains a lead over Anthropic in terms of market capitalization, the rapid revenue trajectory of the AI company could potentially bridge this gap, particularly if Anthropic secures a robust valuation at its public offering. The ongoing enthusiasm for artificial intelligence within investment circles could serve as a catalyst for Anthropic’s ascent. With substantial private investment pouring into advanced AI systems, expectations for the valuation of leading AI firms have been on the rise.
Other AI companies like OpenAI are also seen as potential IPO players, yet Anthropic stands out as a more viable challenger to SpaceX’s IPO dominance. As Anthropic approaches its potential IPO, the critical factor will be the valuation it receives upon formal announcement. Currently, its private valuation is about half of SpaceX’s market value, indicating that a significant increase would be required for Anthropic to overtake the aerospace giant.
For the moment, SpaceX continues to lead, but Anthropic’s swift growth and the favorable market conditions for AI technologies have made it one of the most anticipated IPO candidates of the year. Should Anthropic’s revenue growth maintain its pace and garner a higher valuation at IPO, the company could indeed eclipse SpaceX to claim the title of the largest IPO of 2026.