Private AI Markets Are Starting to Feel Uncomfortably Hot

Private markets are running extremely hot.
Anthropic is preparing for what could become one of the largest IPOs ever.
Stripe reportedly acquired OpenRouter for $7.5 billion.
AI chip startup Etched raised $700 million at a $21 billion valuation.
Meanwhile, companies including Higgsfield, Groq and Fractile are raising hundreds of millions as investors continue pouring capital into AI infrastructure.
Individually, many of these companies have compelling businesses.
Collectively, the pace is starting to feel uncomfortable.
Capital is abundant.
Valuations are moving rapidly higher.
And investors appear increasingly willing to fund almost every layer of the AI stack.
That does not mean the AI boom is a bubble.
But when private companies can raise enormous amounts of capital at increasingly aggressive valuations, expectations rise just as quickly.
The technology may be real.
The question is whether the prices being paid for it are getting ahead of reality.