The rise of .ai domains has proven far more than a passing trend—2025 has already seen $17.4 million in .ai sales, nearly equaling 2023 and 2024 combined. Registrations have jumped over 60% year-over-year, renewals have doubled, and demand continues to surge across startups, research institutions, and tech giants. The growing list of unicorns built on .ai—ranging from xAI and Perplexity.ai to Mistral.ai and Cognition.ai—underscores its cultural and commercial momentum. Domain investors report record-breaking prices, with six-figure sales multiplying each year: you.ai sold for $700,000 in 2023, cloud.ai for $600,000 in 2025, and dozens of others crossing the $100K threshold. While adoption accelerates, experts still advise pairing .ai with a corresponding .com to capture credibility and traffic as the namespace matures.
Among the new generation of .ai power players, Hippocratic AI stands out in healthcare technology, reaching an estimated $1.64 billion valuation following its 2025 Series B round. Its web strategy mirrors the growing sophistication of the domain market—hippocratic.ai redirects to hippocraticai.com, blending the authority of a .com with the innovation signal of a .ai identity. That dual-domain approach reflects a broader shift among AI-driven companies: leveraging the .ai extension to project leadership in artificial intelligence while maintaining the familiarity, security, and trust users associate with legacy domains. In an ecosystem where digital identity and technological credibility now converge, Hippocratic AI’s approach exemplifies how top innovators are positioning themselves for the next phase of AI-driven brand evolution.