John at DataDeep
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datadeep.bsky.social
John at DataDeep
@datadeep.bsky.social
Strategic Consultant, Director of DataDeep.Tech. Industrial Research Analyst
Can #$CRML build Tanbreez #rareearth mine in #Greenland? Three main issues: an impossible number in a company release, mass balance that isn't closed, and numbers that don't reconcile across stages. The refinery has been sized, costed and marketed ahead of a mine plan that doesn't yet support it.
October 2, 2026 at 10:41 PM
Inert-Anode Chemistry and the ELYSIS Smelter in Québec: Can Alcoa #$AA and Rio Tinto #$RIO Deliver Carbon-Free Aluminum by 2027 datadeep.tech/inert-anode-...
Details on strategic partnership with #$AAPL included. Read more at DataDeep.Tech
September 18, 2026 at 11:39 PM
Look Closer. The headline isn't the story. Deep Research for the Systems Behind the Market
#Photonics #Datacenters #Semiconductors #supplychain
datadeep.tech/silicon-phot...
August 18, 2026 at 3:41 AM
Toshiba and IMS Nanofabrication control a large share of the global market for the mask-writing equipment.

Masks can be reused across many production runs. However, certain defense applications require batch-specific identifiers / customized chips, which creates demand for unique or masks ( #$SKYT )
July 27, 2026 at 12:55 AM
Q2 2026, 112B net income after taxes and expenses / R&D. While "free cash flow" was -6B, the net change in cash was +18B. Google currently sits on about 56B in cash, 98B in long term debt. their net annual income is nearly double what it was in 2022.
July 26, 2026 at 9:16 PM