Will Anthropic’s valuation hit … by December 31?

Platform comparison

Market context

Anthropic’s latest private mark has already moved from **$380 billion** in February to **$965 billion** in late May, which is why the market is still pricing a low-teens chance on another step up before year-end rather than assuming the next print lands above the target. Reuters reported the $965 billion round on 28 May, and Anthropic’s own disclosure confirmed the financing closed at that valuation, making any additional re-rating dependent on fresh fundraising, a secondary trade at a higher NPM print, or unusually strong investor demand before 31 December.[10][2]

For context, this kind of market tends to track the cadence of late-stage private financings more than operating headlines. Comparable cases show that once a company enters the near-trillion zone, the next leg is harder: the move from $183 billion to $380 billion was large, but the jump from $380 billion to $965 billion was even more pronounced and was driven by a major capital round rather than incremental product news.[18][19] That leaves the current **14%** implied probability leaning more on whether Anthropic can force another repricing than on ordinary business momentum.

The main catalyst to watch is any new financing announcement or credible report of a negotiated round, because NPM prices are published only on trading days and reflect reported private-market marks rather than public revenue data. Reuters has already signposted how quickly valuation expectations can move when funding talks surface, reporting in May that Anthropic was in discussions that could have lifted it towards $950 billion before the eventual $965 billion close.[12][10] If there is no fresh deal, traders will be left watching for secondary-market prints and any investor disclosures that could shift the NPM valuation ladder before the end-of-year window.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

Political prediction markets differ structurally from sports betting: thinner liquidity, longer settlement windows, higher sensitivity to single news events. This page shows the live Polymarket quote for Will Anthropic’s valuation hit … by December 31? plus platform attributes for the three reference venues, so you can see at a glance where the deepest market for this question sits.

Resolution & payout

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UK Frequently Asked Questions

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