Anthropic co-founder Jack Clark says AI capabilities are outpacing expectations

Editorial illustration: A person turns a crank connected to a glowing, glasslike tree whose sweeping branches extend beyond a rectangular frame against a dark blue background.

In brief

  • Jack Clark, Anthropic co-founder, spoke at the IMF–World Bank Annual Meetings, per Crypto Briefing.
  • Clark said humans control AI today, but its capabilities are advancing faster than expected.
  • Anthropic is preparing for a potential IPO, Crypto Briefing reported; no timeline was given.
  • Valuation figures in the report are unsourced; LeoDex News couldn't verify them.

What Clark said

Clark's assessment had two parts, according to Crypto Briefing's account of the meetings. First, humans are in control of AI right now. Second, the pace of capability gains is running ahead of what people previously expected.

That's his view.

It's one co-founder's read on the pace of AI progress, and it isn't an established measurement of how fast the technology is moving. Crypto Briefing's report doesn't include a transcript or direct quotes from Clark, so everything above is a paraphrase of that report (not his own words).

The IPO backdrop

The timing matters because of what else Crypto Briefing said was going on at Anthropic. Here's how the outlet framed it:

These comments arrive amid Anthropic’s ongoing preparations for a potential initial public offering (IPO)

The wording is "potential." The report describes preparations for an offering that could happen, and it doesn't say one has been scheduled.

The same piece said investor valuations of Anthropic were reportedly adjusting from $2 trillion to about $1.5 trillion. Those figures aren't tied to a named investor, filing or data provider in Crypto Briefing's report, and LeoDex News couldn't independently verify them. Readers should treat them as unconfirmed.

What the report says to watch

Crypto Briefing pointed to new performance benchmarks for Anthropic's AI models as one possible indicator of the company's market position. It also named competitors Google, Meta and Alibaba, saying announcements or developments from those companies could affect how the market sees Anthropic.

Neither of those is a forecast. They're signposts the outlet flagged, and they don't tell anyone where Anthropic's valuation (private or otherwise) is actually heading.

So what's left is fairly narrow. A co-founder thinks AI is improving faster than expected, the comment comes to us secondhand, and the IPO story around it still rests on numbers nobody has confirmed. It's worth following, but it's thin on hard facts so far.