Primal Question with Mike Foster

Letter Ranks estimates Primal Question with Mike Foster at $1,456 per month in earning potential, based on its 91,000 subscribers, category benchmarks for lifestyle and typical sponsorship and paid-subscription rates. That places it #667 of 3,012 newsletters on the leaderboard.

Primal Question with Mike Foster has about 91,000 subscribers on Substack, which ranks #109 of 812 lifestyle newsletters tracked here. Subscriber counts come from public data or the owner's submission and are updated when the newsletter is claimed.

The estimate combines subscriber count, paid subscriber share and price where known, open rate, and category-level sponsorship benchmarks (CPM and per-send rates). It is an earning-potential estimate, not reported revenue. The full method is on the methodology page.