More than 1,900 companies paid Anthropic at least $1 million apiece over the past year, and about 250 of them paid $10 million or more. Those counts became public shortly after 9 a.m. ET Monday, when the Claude maker filed its registration statement with the Securities and Exchange Commission and applied to list its Class A shares on the Nasdaq Global Select Market under the symbol “ANT.”

The price range and share count are still blank. Goldman Sachs and Morgan Stanley head a list of 22 underwriters on the cover. WebProNews reported Sunday that the public filing could land as early as Monday, and leaked drafts had already put the first-half numbers in circulation. The official version goes further and spells out who is buying Claude and how the company will be controlled once it trades.

Who’s actually paying for Claude

Anthropic counted more than 11,900 customers that each generated $100,000 or more in revenue over the trailing twelve months as of Sept. 30, up from more than 950 a year earlier.…