# GThree — AI-Native Growth Agency

> GThree is an AI-native growth agency for ambitious brands. Services span SEO, GEO (Generative Engine Optimization), PPC and paid media, B2B lead generation, digital PR, content, web design, and AI agent development — including customer service chatbots, agentic call centers, sales qualification agents and internal ops copilots. Founder-led, with senior attention on every account.
> Optional full text knowledge base: https://www.gthree.agency/llms-full.txt

Key facts:
- Founder: Glenn Gerlach
- Contact: glenn@gthree.agency
- Telephone: +1-925-913-0646
- Location: San Francisco, CA
- Website: https://www.gthree.agency
- Free Audit: https://app.gthree.agency
- Differentiator: GEO practice aligned with Google Generative AI Optimization standards with measurable AI share-of-voice tracking across ChatGPT, Perplexity, Gemini, Claude and Google AI Overviews.
- Definition: Generative Engine Optimization (GEO) is the practice of earning citations and recommendations inside AI-generated answers, grounded in RAG retrieval, non-commodity content, structured data, and answer-ready formatting.

## AI & Automation

- [Customer Service Chatbots](https://www.gthree.agency/customer-service-chatbots): AI chat agents trained on your docs, resolving tickets 24/7 with human handoff
- [Agentic Call Centers](https://www.gthree.agency/agentic-call-centers): AI voice agents that answer every call, route intelligently and book appointments
- [Sales & Lead Qualification Agents](https://www.gthree.agency/sales-lead-qualification-agents): instant first-touch, qualification and calendar booking for every inbound lead
- [Internal Ops Copilots](https://www.gthree.agency/internal-ops-copilots): AI assistants trained on company SOPs and data with source-cited answers
- [Workflow & Task Automation](https://www.gthree.agency/workflow-task-automation): reliable, monitored automation of repetitive business processes
- [Custom AI Development](https://www.gthree.agency/custom-ai-development): bespoke production-grade AI systems, model-agnostic and documented

## Digital Marketing

- [SEO Services](https://www.gthree.agency/seo-services): technical, on-page, local and authority-building SEO, GEO-aware by default
- [Generative Engine Optimization (GEO)](https://www.gthree.agency/generative-engine-optimization): earning citations in ChatGPT, Perplexity, Gemini, Claude and Google AI Overviews, with share-of-voice tracking
- [PPC & Paid Media](https://www.gthree.agency/ppc-paid-media): Google, Meta and LinkedIn campaigns managed daily and measured on revenue
- [SEO Content Writing](https://www.gthree.agency/seo-content-writing): research-driven, non-commodity content engineered to rank and be cited by AI models
- [Website Design & Development](https://www.gthree.agency/website-design-development): fast, conversion-first websites, SEO and GEO ready

## B2B Growth

- [B2B Lead Generation](https://www.gthree.agency/b2b-lead-generation): qualified, sales-ready leads from targeted outbound and inbound campaigns
- [Digital PR](https://www.gthree.agency/digital-pr): earned coverage and links that build the authority Google and AI engines reward
- [Thought Leadership Content](https://www.gthree.agency/thought-leadership): executive positioning and publishing that opens pipeline
- [Marketing Strategy](https://www.gthree.agency/marketing-strategy): positioning, go-to-market planning and fractional CMO leadership
- [Start-up & SMB Marketing](https://www.gthree.agency/startup-smb-marketing): focused, AI-leveraged marketing programs sized for growing businesses

## Full Knowledge Base
- [Full LLM Knowledge Graph](https://www.gthree.agency/llms-full.txt): Complete structured reference covering GThree methodology, GEO framework, and service specs.

## Contact

- [Free AI visibility audit](https://app.gthree.agency): benchmark how often AI engines recommend your brand
- Email: glenn@gthree.agency