Top GEO Voice · TGA 20 #10

Olaf Kopp
Cofounder, Aufgesang
An early Search Engine Land voice on LLM optimization, now known for passage readability and patent research.
Writing for Search Engine Land
Olaf Kopp, cofounder of Aufgesang, was writing about LLM optimization for Search Engine Land in October 2023, when many marketers were still catching up to the acronyms. That early coverage helped set vocabulary for how search practitioners talk about generative visibility.
He has been especially associated with LLM readability: structuring passages so models can lift and cite them cleanly. The idea sounds editorial, and it is. Clear chunks with relevant answers are easier for retrieval systems to reuse.
Getting there early mattered because later vendors borrowed the language. Kopp's articles gave the field terms that showed up in proposals and training decks long after the original posts.
LLM readability also forces an editing conversation that classic keyword briefs skipped. If a passage cannot stand alone as an answer, a model has less to quote. Kopp's writing keeps returning to that craft detail because it is where many GEO projects actually succeed or stall.
Building the SEO Research Suite
Kopp also built the SEO Research Suite, a database of search patents and papers. For technical SEOs moving into AI search, that library is a way to ground speculation in primary documents rather than thread folklore. His later LLM readability writing is where passage craft meets that research habit.
His combination of practitioner writing and research tooling makes him a bridge figure between agency delivery and information-retrieval detail. Teams that want to know why a chunking recommendation exists can follow the citations instead of taking a slide on faith.
That bridge role is why builders and architects both cite him. He makes the technical literature usable without pretending every marketer needs a PhD.
The SEO Research Suite also quietly disciplines conference claims. When a speaker asserts what a patent says, Kopp's library gives the audience a place to check.
Early vocabulary work is easy to forget once a market matures. Kopp's October 2023 Search Engine Land writing is part of why LLM optimization became sayable for working SEOs.
Kopp on LLM Readability
Begin with his writing on LLM readability and chunk relevance. Those pieces explain the passage-level craft without requiring a computer-science background, and they remain a solid onboarding path for content leads new to GEO.
Builders who only sell content velocity often skip readability. Kopp's early Search Engine Land writing is a useful corrective: generative visibility still depends on passages a model can lift without mangling the meaning.