Last updated: May 2026
The StartupCookie guides library. Practitioner playbooks for B2B SaaS founders and growth leaders running content programs in 2026: AEO, founder-led content, thought leadership marketing, content agents, and webinar repurposing. Each guide is the same playbook we run for clients, written for someone who would have to implement it themselves. No platitudes, no "ultimate guide" framing, just the operational details.
1. AEO for B2B SaaS: The 2026 Practitioner Playbook
Answer Engine Optimization is the discipline of getting B2B SaaS pages cited by ChatGPT, Claude, Perplexity, and Google AI Overviews. The 7 elements every page needs, the schema markup that actually moves the needle, how long results take by AI engine, and the 3 mistakes that kill AEO programs. Read the AEO guide.
2. How to Build a Content Agent for Your B2B SaaS Startup (2026)
A content agent is an AI workflow that ships marketing content end to end at marginal cost. The 4 roles every agent needs, the thin-orchestrator-fat-skills architecture, a concrete 2-4 week build plan, and the 3 mistakes that kill content agent buildouts. Read the content agents guide.
3. Founder-Led Content for B2B SaaS: The 2026 Playbook
Founder-led content is the highest trust-to-effort ratio content for B2B SaaS in 2026. Why it beats brand content (7x impressions, 14.6% conversion), the 30-60-minute-per-week operating model, the cadence that compounds, and the 3 mistakes that kill founder-led programs. Read the founder-led guide.
4. Thought Leadership Marketing for B2B SaaS: The 2026 Playbook
The 4 formats that work for early-stage B2B SaaS, why thought leadership drives pipeline (Edelman 2024 data), how to measure ROI across the three funnel layers, and what good thought leadership actually looks like in practice. Read the thought leadership guide.
5. How to Repurpose a Webinar into 20-30 Pieces of Content (2026)
The 1:10 webinar repurposing framework. What to ship in the first 48 hours, how to plan a webinar that repurposes well, the tooling stack that makes it work, and the 4 mistakes that kill repurposing programs. Read the webinar repurposing guide.
The reading order if you are starting from scratch
- If you want pipeline this quarter: founder-led content first, then AEO. Founder LinkedIn ships signals in weeks; AEO compounds over 60-90 days.
- If you have a content team and want to scale: content agents first, then AEO. The agent multiplies your team's output; AEO targets where the agent's output gets cited.
- If you run webinars and have nothing else: webinar repurposing first, then thought leadership marketing. The webinars are the input; everything else is repurposing.
- If you are starting completely fresh: thought leadership marketing first to pick the program shape, then founder-led content for the daily motion, then AEO for the long-form surface.
How these guides connect to our services
Each guide has a corresponding service we run for clients who do not want to implement it themselves. See our thought leadership service, founder LinkedIn ghostwriting, AEO content programs, content agent buildout, and webinar repurposing. Or skip ahead and book a 20-minute scoping call.
Frequently asked questions
Are these guides written by humans or AI?
Both. Every guide on this site is produced by StartupCookie's content agent, drafted by AI and reviewed by Sam Claassen before publishing. The voice, opinions, and editorial calls are human. The drafting layer is AI. See our content agents guide for the architecture.
Can I use these playbooks at my B2B SaaS?
Yes. These guides are designed to be implementable by an internal team. If you want StartupCookie to run any of them for you, see our ranking of content agencies for trade-offs, or book a call.
How often do you update these guides?
Every guide is reviewed quarterly. AEO changes, statistics get refreshed, platform recommendations get updated. The visible "Last updated" tag on each guide tells you when it was last refreshed; the schema dateModified matches.
Do you have a guide on content distribution?
Not yet as a standalone guide; distribution is covered inside each of the topic guides (LinkedIn distribution in the founder-led guide, AEO distribution in the AEO guide, repurposing distribution in the webinar guide). A dedicated distribution guide is on the roadmap.
Why no guide on case studies?
Case studies are coming soon as a guide and a service. We are filling out our own case studies first (real numbers from Puzzle, Venn, Favi, Acaisoft) so the guide is grounded in real production work, not theory.
Do I need to read all 5 guides to get started?
No. Pick the one closest to your current pain. The reading-order section above shows where to start based on your stage and existing motion. Plenty of teams use only 1-2 guides; the rest become useful later as the program matures.