Solo Capitalist
High-conviction, concentrated investing. One deep-dive per week into the companies and sectors where a single position can define a portfolio.
- Top in Finance
- #355
- Subscribers
- 18K
- Paid subscribers
- 10+ paid
- Paid plan
- $30/mo
rounded by Substack
Growth history
Subscribers (thousands, nightly)
18K on Sep 10, 2026 → 18K on Sep 30, 2026
Followers (thousands, nightly)
Rank in Substack’s finance leaderboard: #355 today · #362 a week ago
Stats worth sharing
Tracked since Sep 10, 2026 — 16 daily snapshots so far. The card below is built from what we track and refreshes nightly.
- Percentile
- Top 68%
- Best rank seen
- #345
- Rank, 7 days
- +7 places
- Posts
- 1
- Reactions per post
- 7
- Reactions tracked
- 81
of 525 ranked finance newsletters
on Sep 12, 2026
last 30 days
average, recent posts
across 12 posts
Most-reacted post we have seen: The Second-Derivative Rule: Stop Buying Growth. Buy the Change in Growth. — 9 reactions on Jul 16, 2026.
Recent posts
- How I decide whether a stock can realistically become a five-bagger
- The Ownership Ladder: What I’d Own at $10K, $100K, and $1 Million
- Everyone Wants Financial Freedom. Almost Nobody Wants Ownership
- Buffett Says Everyone’s Gambling. Here’s the One “Boring” Compounder I’d Buy With 20% of My Portfolio
- The Incremental Margin Rule: Stop Looking at the Margin. Look at the Margin on the Next Dollar.
- The Second-Derivative Rule: Stop Buying Growth. Buy the Change in Growth.
- The Second Passport Rule: I Priced Every Citizenship Program Like an Asset
- The Denominator Trap: Why Your Net Worth Is a Lie
- The Graveyard Rule: How I Buy Industries Everyone Has Already Buried
- The Second-Order Rule: How I Find 300% Industrials
- My $30k Playbook for Late 2026: The SpaceX Strategy
- The Semiconductor Equipment Kings (But Not the Ones You Think)
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Data: Substack public leaderboards and publication archives, refreshed nightly, plus public beehiiv sitemaps and recommendation pages, refreshed weekly. Source for this page: Solo Capitalist. Subscriber counts are Substack’s own rounded public figures, so week-on-week changes move in steps. beehiiv audience sizes are self-reported by the publisher and are not verified. Last snapshot: Sep 30, 2026.