Compare Substack writers

Up to five side by side: followers, growth, paid band, rank, and the publications that recommend more than one of them. Sponsors use the last part to see which audiences overlap.

Polymath Investor@polymathinvestor
Followers103,354
Last 7 daysfrom Nov 7
Last 30 daysfrom Nov 30
Subscribers (rounded)87K+
Paid subscribers100+ badge
Best board spotnone
Recommended by55
New recommenders, 30 days+5
Recommends26
Tracked sinceOct 31, 2026

Followers by day

Polymath Investor

100k102k104k106k Oct 31Nov 4Nov 8Nov 12 12 more days to fill this frame 103,354

Each panel has its own scale. Daily history starts on the writer's first reading.

When their recommendations started

Polymath Investor

Jan 25AprJulOctJan 26AprJulOct

Live recommendations by month started, last 24 months, Substack's dates. Outlined months are incomplete: Substack lists only the 50 newest recommenders.