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996 newsletters · 2,396 this month

Data Analysis Journal newsletter by Olga Berezovsky: latest issues, cadence and price

by Olga Berezovsky · Substack · Free and paid · weekly · last issue Nov 4, 2026 · Active

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Where product, data science, and analytics intersect.

Wed Nov 41 issue

Wed Oct 281 issue

Wed Oct 211 issue

Wed Oct 141 issue

Wed Oct 71 issue

Wed Sep 301 issue

Wed Sep 231 issue

Wed Sep 161 issue

Wed Sep 91 issue

Wed Sep 21 issue

Wed Aug 261 issue

Wed Aug 191 issue

Wed Aug 121 issue

Wed Aug 51 issue

Wed Jul 291 issue

Wed Jul 221 issue

Wed Jul 151 issue

Wed Jul 81 issue

Wed Jul 11 issue

Wed Jun 241 issue

Wed Jun 171 issue

Wed Jun 101 issue

Wed Jun 31 issue

Wed May 271 issue

Wed May 201 issue

26 issues on file since May 13, 2026; every one is in its own archive ↗.

About this newsletter

Free or paid

Free and paid on Substack. 58% of its latest 12 issues are for paying subscribers (from its public archive, checked weekly).

Issues per week, last 26 weeks

weekly, measured over the last six months (or since the feed's oldest issue)

Issues by month

Writes about

AI and agents (15), Data engineering (9), Product and growth (1) in the last six months.

More on ai and agents

History

Listed on Newsletters Sep 25, 2026. No changes to its feed, price, platform, status or cadence since.