Domain name kingpin Cai Wensheng strikes again! He acquires CAI.com, betting on the dual opportunities of AI and Crypto.

While the record-breaking $70 million sale of AI.com and OpenAI's $100 billion funding round dominated headlines, igniting a frenzy in both domain name investment and the AI ​​sector, another major piece of news quietly set the industry ablaze: Cai Wensheng, China's "Domain King," has quietly acquired the top-level domain CAI.com. This news sent the domain name, crypto, and AI communities into a frenzy, with industry insiders declaring, "This is the ultimate digital asset straddling the two massive trends of crypto and AI, with even greater potential than AI.com!"

The Emergence of CAI.com: Boosted by Two Hot Trends, Will its Value Outshine AI.com?

The recent acquisition rumors surrounding CAI.com are not accidental. Rather, they reflect Cai Wensheng's strategic layout of cultivating both the encryption and AI sectors, further highlighting the scarcity value of this top-level domain. Registered in 1990, CAI.com predates AI.com by three years, making it a veritable "hard currency" in the domain name world.

“‘CAI’ is an abbreviation for Crypto and AI. Crypto means cryptocurrency, and it’s not the pinyin of my surname,” Cai Wensheng emphasized. Its core advantage lies in its dual semantic meaning: it can be interpreted as “Crypto + AI,” precisely spanning the two hottest trillion-dollar sectors globally.

Compared to the recent market-driving transaction of AI.com, the potential value of CAI.com is even more prominent. In February 2026, AI.com changed hands for a record-breaking $70 million, setting a new global record for domain name transactions. Its core value stemmed from its absolute identification with the single AI sector.

CAI.com not only possesses the same scarcity of short domain names but also achieves full sector coverage—the deep integration of Crypto (cryptocurrency, Web3) and AI (artificial intelligence) perfectly aligns with the current trend of “AI + encryption” fusion in the technology industry. What's even more noteworthy is that Cai Wensheng has always been known as the "King of Domains," having held tens of thousands of high-quality domains. His investment acumen has always been accurate, and this acquisition of CAI.com is linked to his series of moves to expand in Hong Kong and build the Crypto+AI ecosystem, becoming an important part of his digital ecosystem layout and undoubtedly the strongest endorsement of the domain's value.

Cai Wensheng's strategic vision for the Crypto+AI sector extends far beyond just domain names. His HK$650 million purchase of an entire commercial building on Tin Hau Road in Hong Kong, renamed CAI Building, is a physical startup space specifically designed for the Crypto+AI field.

This 25-story building is precisely planned as an AI-Web3 incubator. The first floor features an AI café serving as a platform for technology exchange and demonstration; floors 2 and 3 are activity and experience zones; floors 8-11 offer free shared office space; and floors 12-21 are reserved for AI and Web3 companies. This creates a complete physical ecosystem encompassing startup incubation, resource matching, and technology exchange, perfectly embodying the concept behind the CAI domain name and providing a tangible platform for the integration of Crypto+AI.

Meanwhile, Cai Wensheng's moves in the Hong Kong capital market were equally significant. He spent HK$70.93 million to acquire a 50.71% controlling stake in Hong Kong-listed China New Economy Investment (0080.HK) and renamed it CAI Holdings, creating a capital synergy with his previous acquisition of China Financial Leasing.

Cai Wensheng's series of actions clearly outlines his strategic blueprint: using Hong Kong as a core base, relying on CAI Holdings to build a professional Crypto+AI investment group, leveraging Hong Kong's international financial advantages, science and technology innovation policy dividends, and free digital ecosystem to achieve a three-in-one layout of capital platform, physical incubation space, and top-level digital domain name, making CAI a super symbol of Crypto+AI spanning digital assets, physical entrepreneurship, and capital investment.

The AI ​​sector is experiencing a frenzied explosion: trillion-dollar financing + frequent sky-high domain name transactions, is it a boom or a tsunami?

The acquisition rumors of CAI.com are a reflection of the frenzied explosion in the AI ​​sector in recent months, with various major financing rounds and sky-high domain name transactions unfolding one after another.

According to statistics, the total global AI funding in 2025 is estimated at approximately $211 billion (about RMB 1.5 trillion), accounting for nearly 50% of the total global venture capital funding. This data comes from authoritative institutions such as CrunchBase and PitchBook, reflecting the capital enthusiasm for the AI ​​industry in 2025.

Just before AI.com's IPO, news broke that OpenAI was about to complete a new round of financing worth hundreds of billions of dollars, with tech giants such as Microsoft, Nvidia, and Amazon investing. After this round of financing, OpenAI's valuation may reach $830 billion, a nearly 30-fold increase from $29 billion in two years, demonstrating the extreme optimism of capital towards the AI ​​sector.

The $70 million sale of AI.com is seen as a signal that the AI ​​industry is shifting from a technology-driven competition to a brand-driven competition, fully activating the value of top-level domains as "prime locations" for corporate digital strategies. In addition, several AI startups worldwide have recently completed large-scale financing rounds, with AI large-scale models, AI tools, and AI+ industry applications continuing to heat up, keeping the sector's popularity high.

Regarding the commercial potential of CAI.com, a group of veterans in the domain name industry have expressed high praise. "CAI.com's uniqueness lies in breaking the limitations of a single sector, achieving coverage of both Crypto and AI, coupled with the personal IP endorsement of Cai Wensheng, its commercial value is immeasurable."

From OpenAI's $100 billion financing to AI.com's $70 million sale, and now CAI.com's acquisition by Cai Wensheng, the frenzy in the AI ​​sector has far exceeded expectations. Top-level domains, as core assets in the digital age, are becoming a new focus of capital investment, and CAI.com, with its unique scarcity and dual-sector attributes, will undoubtedly become the next sky-high-priced domain to ignite the market.

This domain name-driven frenzy not only highlights the enormous potential of digital assets but also heralds the accelerating arrival of the "AI + Encryption" convergence era.

This significant transaction was facilitated by DN.com, a leading global domain name trading platform. The DN.com team has also established deep partnerships with numerous leading global companies and domestic internet giants such as 58.com.