Rankings/Tax Alpha Insider
Tax Alpha Insider
by Brent Sullivan
Taxable portfolio strategy: ETF taxation, direct indexing, tax-aware long-short, single-stock de-risking (exchange funds, charitable strategies, VPFs, etc.)
Free subscribers
~5.0k
Est. revenue
$130k – $230k / yr
Last 30 days
Strong growth
Public estimates are rounded ranges, not exact figures. Paid plans include precise metrics, history charts, sponsor intel, and exports. Last updated Jun 16, 2026.
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Every Friday: breakout publications, revenue milestones, and what moved in the Substack economy. No account required.
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