Bio
Christoph Janz provides two of the most widely-used mental models in SaaS strategy: the Five Animals framework for market architecture and the SaaS Funding Napkin for stage-gate fundraising benchmarks. Where Lemkin gives operational advice and Skok provides financial formulas, Janz gives founders a way to reason about what kind of company they are building and what it will take to get there, before they make any tactical decisions.
Operating themes
- Operating thesis: The path to $100M ARR is defined by the combination of average revenue per account and number of customers; the 'animal' you are hunting determines your entire GTM architecture, and the SaaS funding napkin shows the concrete metrics required at each fundraising stage.
- Revenue Milestone Planning
- Saas Benchmarking
- Saas Unit Economics
- Financial Modeling Basics
Cards
- You can't hunt elephants the way you hunt rabbits — pick your animal first, GTM follows — You can't hunt elephants the way you hunt rabbits — pick your animal first, GTM follows [Tier A]
Sources captured
- 2026-04 —
the-angel-vc-five-years-later-five-ways-to-build-a-100-million-saas-business.md(operator essay archive) - 2026-04 —
saas-funding-napkin-2023.md(operator essay archive) - 2026-04 —
christoph-janzs-5-ways-to-get-100m-arr-in-vc-backed-saas-earlynode.md(operator essay archive)