Databento has raised $100 million in a Series C at a $1.1 billion valuation, led by Fifth Down Capital. Revenue has more than doubled since the Series B earlier this year, and the company has contracts with five of the six largest frontier AI labs.

The valuation arrived with fewer than 40 people on staff.
Databento has balanced rapid growth, profitability, and operational efficiency.
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The S&P 500 closed down 0.4% at 7,561.67 and the Nasdaq fell 0.91% to 25,136.27, while the Dow added 50.46 points. All three indexes still posted their best week since early August.
Nscale has filed an updated registration statement that estimates nine-month revenue of $307.5 million and a net loss of $1,691.9 million. The share count and offering price are still blank.
The S&P 500 closed down 0.4% at 7,592.40, and the Dow and the Nasdaq also finished down 0.4%. Nvidia ended down 4.3% after an early 14% drop, and that single stock was the heaviest weight on the index.
SoftBank has posted a net loss attributable to owners of the parent of 1,115,337 million yen, about 1.12 trillion yen, for the quarter ended September 30, 2026. A year earlier that line was a profit of 2,502,247 million yen, and the six-month attributable result is a loss of 768,007 million yen.
and said The S&P 500 rose 2.35% on Monday to 7,549.94, its best day since April 8, as oil prices fell.