Author

Marcus Feld

Principal GEO Strategist, Growgence

Marcus designs the content and entity architecture that gets brands retrieved by language models. Across eight-plus years his work has spanned editorial SEO and data engineering — which is why it pairs reader-first writing with machine-readable structure: schema markup, semantic HTML and content modelled for RAG retrieval. He turns a brand’s expertise into the passages models quote.

Areas of expertise

Answer Engine Optimization
Conversational content
Schema & structured data
Semantic HTML
Comparison content
RAG retrieval

Articles by Marcus

Why AI Cites Reddit — and How to Use Community Platforms for GEO Oct 28, 2025
What Is llms.txt? A Guide to the AI Content Standard Apr 15, 2025
Schema Markup for AI Search: What Actually Moves the Needle Mar 25, 2025
Entity SEO: Building the Authority AI Trusts Mar 4, 2025
GEO vs Traditional SEO: What Changes When Buyers Ask AI Feb 11, 2025

Free Lead Leak Audit

See exactly where your calls are going.

In a free 3-minute video, we’ll show you the short list customers see when they search — and whether your name is on it. No cost, no pitch, no sales call unless you ask.

Get your free Lead Leak Audit