Part of GEOly's "GEO / AEO Expert Watch" series · meet **Fili Wiese**, a quick map of their public work and where to follow them — with links to the original sources.
Who is Fili Wiese
Fili Wiese is a former senior Google Search Quality engineer and co-founder of SearchBrothers, where he and Kaspar Szymanski deliver technical SEO audits and Google penalty recovery. He is known for deep expertise in crawling, indexing, webmaster policies and link risk, and has published on both Google's and Bing's official webmaster blogs. He is a frequent international conference speaker.
What these experts share: they treat "can the machine crawl and correctly parse your content" as the first-principles question of GEO — and they answer it with experiments and data, not folklore. Their recurring focus areas include: Technical SEO, Google penalties, SearchBrothers.
What GEO / AEO practitioners can learn from Fili Wiese
- **Crawlability & parsing first**: many AI crawlers render worse than Googlebot, so server-side rendering, clean HTML and a clear heading hierarchy decide inclusion more than flashy JS. - **Structure is signal**: semantic markup and explicit entities/facts make it easier for retrieval systems to lift your passage — the heart of relevance engineering. - **Validate with experiments, not guesses**: treat every change as a testable hypothesis, judged by before/after citation and mention rates.
**GEOly angle**: Argues that technical crawl and indexing hygiene is the prerequisite for showing up in AI search.
What it means for brands going global
For brands going global, the first gap is usually not creative — it is the technical foundation: make sure major AI crawlers can access you, that product and content pages carry stable structured data, and that key facts are readable as plain text. Only on that foundation can content and brand signals get cited.
Follow Fili Wiese: homepage & socials
- [Website](https://fili.com) - [Company](https://searchbrothers.com) - [LinkedIn](https://linkedin.com/in/filiwiese)
To meet more experts across GEO, AEO and agentic commerce, visit the [GEOly author hub](/blog/author).
*This profile is an editorial compilation of publicly available information, curated by the GEOly team for industry learning and reference. All links point to the expert's own public pages. Contact us for any correction or removal.*
