Three of the biggest AI and space tech firms—Anthropic, OpenAI and SpaceX—are getting ready to list on the stock market, and the potential deals could be larger than anything we’ve seen in recent years.
Why the IPO wave matters
When a company of this size goes public, it can bring a huge amount of money into the market and give everyday investors a chance to own a piece of the AI boom. Wall Street banks also stand to earn big fees for managing the listings.
Companies eyeing public markets
- Anthropic – currently in talks that could value the company at about $350 billion.
- OpenAI – estimated worth around $500 billion after converting to a for‑profit structure.
- SpaceX – most recently valued at roughly $800 billion and has already spoken with banks about an IPO.
All three firms are still early in the process. Anthropic has hired lawyers to start the paperwork, OpenAI’s CEO said the company needs more capital, and SpaceX has formally announced its intention to raise funds for building AI data centers in space.
Potential impact on investors
Analysts say these listings could create a “bonanza” for both Wall Street and retail investors who have been waiting for a chance to tap into the AI surge. One estimate suggests the IPOs could generate more than 16,000 new millionaires, based on current employee stock options and the companies’ high valuations.
Recent IPO landscape
U.S. IPO activity has slowed since 2021, when 397 companies raised $142 billion. Last year, only 202 companies went public, pulling in $44 billion. A single large IPO in 2026 could revive interest and encourage more startups to follow suit.
Smaller players also preparing
- Motive Technologies – filed a prospectus for an AI‑focused public offering.
- Kraken – a crypto exchange that submitted a confidential filing.
Skepticism and challenges
Not everyone is convinced. Some investors point out that many AI firms are still losing money and need constant funding, which raises questions about long‑term profitability. Factors like market volatility, geopolitical risks, or a delayed filing could push these plans back.
What it could mean for the market
If the mega IPOs go ahead, they could provide the transparency that investors crave, much like Facebook’s 2012 listing helped solidify social media as a mainstream business. Seeing real financial data would let the market judge whether these AI and space ventures can sustain their growth.
Bottom line
The upcoming listings of Anthropic, OpenAI and SpaceX have the potential to reshape the tech investment landscape, offering both huge opportunities and notable risks. Keep an eye on the filing process, valuation updates, and how Wall Street structures the deals.
Remember, this is perspective, not a prediction. Do your own research and consider your risk tolerance before making any investment decisions.