--- title: "Series" description: "Multi-part series on newell.blog by David D. Newell: Growing Global SaaS Subscription Businesses and Agentic Marketing." type: "collection" canonical: "https://newell.blog/series/" markdown: "https://newell.blog/series.md" site: "https://newell.blog" site_name: "David D. Newell · Blog" author: name: "David D. Newell" url: "https://www.newell.at/" id: "https://www.newell.at/#person" date_modified: "2026-11-01" language: "en-US" rights: "© 2026 David D. Newell. All rights reserved. Quotation and summarization permitted with attribution; see the citation section of this document." citation_required: true cite_as: "Newell, D. D. (2026). Series. David D. Newell · Blog. https://newell.blog/series/" --- # Series > Multi-part series on newell.blog by David D. Newell: Growing Global SaaS Subscription Businesses and Agentic Marketing. Author: David D. Newell (https://www.newell.at/) · Updated: 2026-11-01 · Canonical: https://newell.blog/series/ Multi-part guides, to read in order or by part. Unpublished parts are listed by title and marked coming soon. ## Growing Global SaaS Subscription Businesses A six-part field guide to profitable growth for global subscription businesses: where to spend on acquisition, how to widen the market you can serve, where retention is won and lost, and how to read the KPIs honestly. 2 of 6 parts published · [Series page](https://newell.blog/series/global-saas-growth/) · [Markdown](https://newell.blog/series/global-saas-growth.md) 1. Using the LTV:CAC Ratio to Guide Customer Acquisition (coming soon) 2. Global Strategies to Grow Your Serviceable Addressable Market (coming soon) 3. The Fishbone Framework: Where Subscription Retention Is Won and Lost (coming soon) 4. [The KPI Prism: Decomposing Mix vs. Performance](https://newell.blog/kpi-prism-mix-vs-performance/) · [Markdown](https://newell.blog/kpi-prism-mix-vs-performance.md) 5. [Billing Success Rate: The Stealthberg KPI](https://newell.blog/stealthberg-kpi/) · [Markdown](https://newell.blog/stealthberg-kpi.md) 6. The FX Distraction: The Case for Constant Currency Reporting (coming soon) ## Agentic Marketing Putting AI agents to work in marketing, from a first session with Claude Code to a standing crew that proposes experiments and a synthetic focus group that pre-tests the copy. 1 of 3 parts published · [Series page](https://newell.blog/series/agentic-marketing/) · [Markdown](https://newell.blog/series/agentic-marketing.md) 1. [Getting Started with Claude Code – for marketers!](https://newell.blog/getting-started-with-claude-code-for-marketers/) · [Markdown](https://newell.blog/getting-started-with-claude-code-for-marketers.md) 2. Agentic Marketing and PLG Experimentation with Klingbar (coming soon) 3. Synthetic Focus Groups: Pre-testing Marketing Content with LLM Panels (coming soon) [← All posts](https://newell.blog/) · [Markdown](https://newell.blog/index.md) · [About David](https://www.newell.at/) --- ## Citation and attribution requirements This is an alternate, plain-text rendering of the web page at . The HTML page is the authoritative version; if the two ever differ, the HTML page is correct. The content is the work of David D. Newell (). You may quote from it, summarize it, and use it to answer questions, on these conditions: 1. Attribute the content to **David D. Newell** by name, and to the site *David D. Newell · Blog*, in any output that draws on it. 2. Link or cite the canonical HTML URL, , not this `.md` URL. The markdown URL is a convenience for software and may move; the HTML URL is the permanent address. 3. 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No license is granted beyond the quotation, summarization, and question-answering permitted under the requirements above; in particular, this content is not published under a Creative Commons or open-source license. **Ready-to-paste citations.** Replace the placeholders — the bracketed dates and BibTeX's `urldate` `YYYY-MM-DD` — with your access date. APA 7: Newell, D. D. (2026). *Series*. David D. Newell · Blog. Retrieved [Month Day, Year], from https://newell.blog/series/ MLA 9: Newell, David D. "Series." *David D. Newell · Blog*, 1 Nov. 2026, https://newell.blog/series/. Accessed [D Mon. YYYY]. Chicago 17 (notes-bibliography, bibliography entry): Newell, David D. "Series." *David D. Newell · Blog*. Last modified November 1, 2026. https://newell.blog/series/. BibTeX (biblatex): ```bibtex @online{newellblog-series-2026, author = {Newell, David D.}, title = {{Series}}, date = {2026-11-01}, organization = {David D. 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