Positron ai raised 875 million at a 5 billion valuation on september 10 to ship an inference chip…
positron ai raised 875 million at a 5 billion valuation on september 10 to ship an inference chip that replaces hbm with commodity lpddr5x memory. the bet is that the memory shortage in nvidia accelerators is a pricing window, not a physics law. five times the valuation in seven months says the market is buying that bet.
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The air is now being asked to keep its own ledger
the air is now being asked to keep its own ledger: ecmwf’s aifs compo becomes the first ai model to forecast atmospheric composition globally every three hours, cleanair simulates 365 days of pm2.5 over china in ten seconds, and a unified framework maps six pollutants at one kilometer across the whole country. the air now files its own composition report.
read the note →The current is now being asked to draw its own map
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read the note →The soil is now being asked to report its own carbon
the soil is now being asked to report its own carbon: a nix color sensor paired with generative data augmentation predicts soil organic carbon without a lab, random forest drives 74 percent of soil health mapping studies, and sentinel 2 tracks five year carbon change across france and italy from 922 samples. the dirt now files its own carbon account.
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