Anthropic, the artificial intelligence startup behind the Claude chatbot, is pressing ahead with plans for a mega funding round and employee stock tender offer that would value the company at $350 billion, people with knowledge of the matter said.
The two huge financial moves are happening simultaneously for the San Francisco-based company: allowing its employees to cash out some equity via a tender offer and raising over $20 billion in new capital from investors. Both transactions are based on the same eye-popping pre-money valuation: $350 billion, placing Anthropic among the most valuable private companies in the world.
What started as a $10 billion fundraising goal has ballooned into a round targeting more than $20 billion, driven by overwhelming investor interest. Sources said demand for the company’s shares was five to six times higher than Anthropic had targeted, meaning it had to consider a significantly larger round than initially planned.
The round may be wrapped up in the coming weeks, with some reports indicating an initial portion exceeding $10 billion has been lined up. Microsoft and Nvidia, technology industry titans, are among the contributors slated to contribute towards the final portion of the round.
Anthropic Eyes $350 Billion Valuation as Sequoia and Global Heavyweights Lead New Funding Round
This figure of $350 billion represents the value of Anthropic before the new funds are added. The figure would be even higher when the funds are finally raised, although the value would depend on the actual funds that will be raised.
In addition to the fundraising, Anthropic is arranging a tender offer, which will enable its existing and past employees to sell their stocks at the same valuation of $350 billion. This secondary transaction will enable its employees, who may have acquired stocks in return for salaries, to cash out their stocks.

The form of the tender offer is still being finalized, and investors participating in the buyout are working on building investors’ pools depending on how many shares employees choose to sell, sources close to the plan said. The actual size of the tender offer will ultimately be dependent on what employees decide to do.
Such tender offers have become a common phenomenon in high-value startups, allowing employees to realize their liquidity while keeping the companies private for longer durations. For the employees of Anthropic, who have been part of the company since it was at a much lower scale, this may mean making immense profits with the rise in valuation.
Anthropic’s $350 Billion Ambition, Redefining the AI Arms Race
The level of interest is a clear measure of the strong competition between investors to finance prominent artificial intelligence organizations. With generative AI organizations revolutionizing various sectors, such as healthcare or software development, investors are heavily investing in organizations that could be leaders in the coming age of computing.
Anthropic has yet to comment on the tender offer or the funding round, as the company has been maintaining its usual stance on making private financing-related statements public.
Founded by former OpenAI employees, including siblings Dario and Daniela Amodei, who started the company in 2021, Anthropic has become one of the major competitors to OpenAI.
The company specializes in AI safety research, even as it focuses on developing its conversational AI, Claude, which competes with OpenAI’s ChatGPT.
The valuation of $350 billion, which has been proposed, indicates tremendous growth, especially because the company is still young, having been established just three years ago. Although OpenAI was valued at $157 billion in its recent round of funding, the valuation of Anthropic results from the tremendous growth in the market for artificial intelligence and the investors’ confidence in it.
The fundraising effort follows Anthropic’s continued expansion of Claude’s abilities and presence.
The startup recently rolled out Claude Code, targeting developers, and is experimenting with integration into the browser and the spreadsheet, moving into new use cases beyond chat-based interactions.
The extent to which Anthropic is able to defend its enormous valuation is to be seen. However, for now, investors appear to be betting big on the prospects of Anthropic being a winner in the new world of artificial intelligence.

