Mathias Føns @FonsDK | Substack

Mathias Føns @FonsDK

I share thoughts, observations & analysis on Tesla, Shift4 Payments & Investing on Twitter...

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Fons’ Substack

By Mathias Føns @FonsDK

I strive to provide concise & intelligible information & analysis, primarily on Tesla, Shift4 Payments & finance.

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