The agency behind B2B search growth
An SEO, GEO and website development team built for manufacturers, exporters and industrial suppliers.

RAGSEO is an SEO, GEO (generative engine optimization) and website development agency. The official site describes it as "The SEO & GEO agency top brands trust." Most of the work is for manufacturers, exporters, industrial suppliers and B2B software companies, plus white-label SEO for agencies that need delivery capacity behind their own brand.
The method is not a content mill. An enterprise GPT system writes against a RAG knowledge base built from the client's own products, cases and materials, so drafts carry real specifications instead of generic filler. Professional editors then review every draft to reduce AI traces and keep it accurate. On-page and off-page optimization follow, and results are reported from Google Search Console and Google Analytics, with monthly reports and strategy adjustment rather than vanity charts.
Scale matters when a program runs across several languages and markets. RAGSEO has a technical and marketing team of 500+, a content team of 300+ writers and a GEO team of 100+ technical specialists, GEO experts and writers. Core SEO experts bring 10+ years of experience, and the company has 8 years of SEO experience. GEO content is distributed across 20+ authoritative global platforms, including Medium, PR Newswire and industry-specific sites.
GEO work keeps one honest boundary. ChatGPT answers either from live web search, which GEO can influence, or from knowledge stored in the model without web access, which cannot currently be optimized. Citations are monitored with screenshots in ChatGPT search mode, and if the 3-month target is not met, a proportional refund applies.
How we work
Evidence over adjectives
Reporting comes from Google Search Console and Google Analytics. You see clicks, impressions, CTR and average position, not a slide deck of claims.
Editors, not autopilot
AI-assisted drafts are reviewed by professional writers before anything goes live. You approve content before publication.
Honest about GEO
We say plainly what ChatGPT search optimization can influence and what it cannot. No promises about model memory.
No lock-in
Open-source code you fully own, monthly reporting, and no long contract holding you in place after the work proves itself.
Leadership
RAGSEO is led by founders and specialists with technical and editorial backgrounds, from mathematics at Oxford to intelligent science at Peking University. The people below own strategy, delivery and client success, and the executive team handles outreach, editorial standards and organic growth.
Zhang Zhongyi
Founder & CEO
Bachelor's and Master's degrees in Mathematics, University of Oxford
Xu Xu
Co-founder
Department of Intelligent Science, Peking University
Jia Dingqiang
Co-founder
Shandong University; Chinese Academy of Social Sciences
Yuan Jianke
CTO
Department of Electronics, Peking University
Executive team
- Liu Jinghui SEO Outreach Manager
- Cui Binsheng Head of Client Success
- Mark Director of Editorial
- Zhao Liya Organic Growth Strategist
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