# The 90-Day Capstone Playbook

> Your five named things. The deliverable of this workshop is a framework, not a vendor list.

*P16 · Module M6 — The 90-Day Playbook · The CEO AI Playbook by Stephen Forte*

Canonical: https://academy.buildclub.com/m6/p16-90-day-capstone

## Thesis

Frameworks compound. Vendor lists go obsolete.

## Key Takeaways

- Frameworks compound. Vendor lists go obsolete.
- 90 days — to first measurable output. The redesign window, not a roadmap.
- 5 names — written down before you leave: archetype, function, platform, metric, owner.
- 1 metric — that proves it worked. Not a dashboard. A single number.
- Send the named owner the email tonight — with the five named things as the briefing.

## The Playbook

1. **Archetype** — Which of the four stacks owns you? Microsoft · Salesforce · Lean tech-forward · Vertical-SaaS-heavy.
2. **First Function** — Where do you deploy first in 90 days? One function. Not a portfolio. The first redesign.
3. **Named Platform** — Which one, and why does it pass the buy-the-platform test?
4. **Outcome Metric** — What single number moves in 90 days that proves it worked?
5. **Named Owner** — The one person on your team who owns the 90-day outcome. Named today. In writing.
1. **Days 1–30: Map** — Take the agent inventory. Name the first function, owner, and metric. No tools purchased yet.
2. **Days 31–60: Move** — Shadow mode in production. Build the integration cell (two engineers, one ops owner). AI runs alongside human baseline.
3. **Days 61–90: Measure** — Remove approval gates on clean outputs. Generate the first output the owner can show the board.

## Key Numbers

- **90 days** — to first measurable output. The redesign window, not a roadmap.
- **5 names** — written down before you leave: archetype, function, platform, metric, owner.
- **1 metric** — that proves it worked. Not a dashboard. A single number.

## What to Do Monday

- Send the named owner the email tonight — with the five named things as the briefing.
- Schedule the Day 30 check-in before you board the plane home.
- Name the outcome metric in the email subject line — not a vague goal, the exact number.
- Book the board slot on Day 90 — the metric moves or it does not. The board hears it either way.
- Share one playbook from this week with one member of your team by Wednesday — compounding starts with the share.

## FAQ

**What is the core idea of The 90-Day Capstone Playbook?**

Frameworks compound. Vendor lists go obsolete.

**What does the data say a CEO should pay attention to?**

90 days to first measurable output. The redesign window, not a roadmap. 5 names written down before you leave: archetype, function, platform, metric, owner.

**What should a CEO do Monday morning after reading The 90-Day Capstone Playbook?**

Start here: Send the named owner the email tonight — with the five named things as the briefing; Schedule the Day 30 check-in before you board the plane home; Name the outcome metric in the email subject line — not a vague goal, the exact number.

**What are the steps in The 90-Day Capstone Playbook?**

1) Archetype; 2) First Function; 3) Named Platform; 4) Outcome Metric; 5) Named Owner.

**Where do the claims in The 90-Day Capstone Playbook come from?**

The playbook cites YPO Technology Network AI Daily Brief #40 "CEO Silence"; YPO Technology Network AI Daily Brief #48 synthesis; YPO Technology Network AI Daily Brief #40; YPO Technology Network AI Daily Brief #48.

## Sources

- YPO Technology Network AI Daily Brief #40 "CEO Silence"
- YPO Technology Network AI Daily Brief #48 synthesis
- YPO Technology Network AI Daily Brief #40
- YPO Technology Network AI Daily Brief #48
- [Microsoft Ignite 2024 — 70% of Fortune 500 use M365 Copilot](https://news.microsoft.com/en-hk/2024/11/20/ignite-2024-why-nearly-70-of-the-fortune-500-now-use-microsoft-365-copilot/)
- Salesforce Agentforce announcements (2025–2026)
- [Snap Q3 2025 Earnings Call Transcript](https://www.theglobeandmail.com/investing/markets/stocks/SNAP/pressreleases/35938522/snap-snap-q3-2025-earnings-call-transcript/)
- [STAT News — MD Anderson Internal Audit Report](https://www.statnews.com/2017/02/13/md-anderson-ibm-watson/)

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