The AI Operator
Substacknewsletter · by Eugeniu Ghelbur · English
AI agent systems, written by someone shipping them in production.
- Audience
- 1K subscribers
- Shown publicly on Substack
- Observed frequency
- Every two weeks
- From 5 posts indexed in the last 90 days
- Last post
- Oct 28, 2026
- 15 days ago
- Likely audience
- AI developers
- Inferred from post content
The AI Operator is a Substack newsletter by Eugeniu Ghelbur covering AI agent memory, RAG evaluation and Search optimization. NewsletterFIT indexed 5 posts from it in the last 90 days, most recently on Oct 28, 2026. Shown publicly on Substack: 1K subscribers.
Topics
Recent posts
- AI memory…
- What Is…
- Build an…
- What Are…
- What Is…
Sponsors detected
No sponsored posts detected in the last 180 days of indexed posts.
Detected automatically from posts marked as sponsored. Detection can miss or misread placements.
See the full picture on The AI Operator
Subscriber momentum over time, every detected sponsor with the source post, companies and people it mentions, guests, and an alert when any of it changes.
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Compiled from public pages · refreshed Nov 4, 2026 · How NewsletterFIT collects and labels data