Is it actually refreshing? It's actually refreshing to see Stripe staying private for so long. That means, they have a sustainable business model, and can take on projects that might benefit users in the long term despite negative short term consequences instead of focus on growing at all cost for the most part.
How does Stripe need funding anyway, aren't they just a payment network with a low effort risk platform? It really shouldn't be hard for them to have reliable, sustainable, predictable finances.
Becoming public allows everyday people to access the wealth generation machine your created.
Sometimes I think that the endless cynicism around corporations that exists online is the real ploy by capitalists to keep people poor. It seems to be pretty damn effective at making people allergic to claiming their slice of the pie.
You cherry-picked examples. Counter examples would be:
Crowdstrike up 1067%
Cloudflare up 1408%
Robinhood up 148%
For an index fund, I would take a break even or even a slight loss on AirBnb to get those Crowdstrike and Cloudflare returns. I do agree with the overall sentiment that the foundation AI companies are overvalued but the whole point of an index fund is not have to analyze each individual company.
"Going public" means something completely different now, especially for these companies in the news (Anthropic, OpenAI, SpaceX, etc).
Going public used to mean selling a portion of your company for the capital required to grow. Ideally John Q. Public buys stock, the company grows, and they can sell the stock for more money.
These companies already have the capital required to grow from private investment, and already grew; they're behemoths. The act of "going public" are those private investors using the public market to cash out their investment. The exponential growth the public buyers are expecting to see has most likely already happened.
Microsoft and Apple had decades of profitable years before hitting a trillion. AI companies are seeking trillion dollar IPOs without profits, selling a service well below its actual cost.
Stripe seems to be doing fairly well as a private company. They continually offer liquidity events for employees to cash out, while also retaining less pressure for hypergrowth from outside activists and investors.