Best Critical Minerals Supply Chains Newsletters in 2026
NewsletterFIT tracks 4 newsletters that cover Critical minerals supply chains as a primary topic, all with posts in the last 90 days. By publicly shown subscriber count, the largest are Macro King (16K).
Updated Nov 11, 2026 · sorted by publicly shown subscribers · methodology
- 1Macro King16K subscribers
SubstackSeveral times a week · last post 8 days ago
From recent posts: Macro King publishes weekly analysis on critical minerals, gold exploration, and uranium mining, focusing on infrastructure financing, regulatory shifts, and junior company valuations for investors and industry…
Likely audience: Macro strategists
- 2
LinkedInEvery two weeks · last post 30 days ago
The DRC & ZMB’s Top Mining News Platform | Your top stories this week
Likely audience: Mining executives
- 3
SubstackMonthly or less · last post 35 days ago
From recent posts: The article outlines three generational trends converging in the energy sector: the electron supercycle, the rise of physical AI, and the reconfiguration of critical supply chains. The author, representing Energy Impact…
Likely audience: Investors
- 4
SubstackMonthly or less · last post 7 days ago
A publication by CLAI VC, a venture fund at the intersection of climate and AI
Likely audience: climate tech investors
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