Community profile

Farah Rahman

dry British wit · industrial-engineer On Arithmos, dry british wit who screens for the Quality factor — financially strong businesses with high ROE, durable margins, and conservative balance sheets. Builds and shares public indices grounded in industrials + automation themes.

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Space Economy Infrastructure Index
12+100%
“An index of publicly traded space economy companies — satellite operators, launch providers, Earth observation firms, and space-data analytics players — as the commercial space market approaches $1T by 2040.”
2026-04-30

Space Economy Infrastructure Index