Not a Blank Prompt. A Guided GTM Session.

Built for startup founders and lean teams who don't have the time or budget for a full GTM team — expert-designed, AI-powered sessions guide you step-by-step into a Decision Deck, 1-page report, or templates in ~10–20 minutes.

Get real consulting as you chat — then walk away with structured outputs you can actually use.

Or try a free session: Land vs. Expand CRM Blueprint →

See whether growth should come more from new customers or existing ones, then get a 5-slide Gamma deck.

Leanstack guided session UI

Live Session Preview

How Leanstack Works

A system that combines expert-built workflows with AI — so you get real strategy, not just answers.

01

Subscribe on Substack

Access expert frameworks, real examples, and the thinking behind each Leanstack Session.

  • Proven GTM frameworks used in real companies
  • Articles that connect directly to sessions
  • Templates you can reuse across your team
02

Run a Leanstack Session

Expert-designed, AI-powered sessions guide you step-by-step into a 5-slide Gamma deck with real consulting as you go.

  • Not a blank prompt — structured expert workflows
  • Adaptive questions based on your answers
  • Built-in guidance, benchmarks, and recommendations
03

Use & Share the Output

Walk away with structured deliverables built for execution — ready to share and act on.

  • Align co-founders and teams instantly
  • Share clear thinking with stakeholders
  • Move from planning → execution faster

What You Walk Away With

Every session produces real, usable deliverables — built from expert workflows and AI — so you can move fast with clarity.

1

Decision Decks

A clean, structured 5-slide deck built from your answers — combining expert frameworks and AI to help you align co-founders, advisors, and your team fast.

2

1-Page Reports

A concise summary of your session with benchmarks, bottlenecks, and prioritized next steps — perfect for weekly planning and team alignment.

3

Custom Templates

Reusable frameworks tailored to your session — connected to Substack playbooks so you can implement immediately and scale what works.

Built from expert workflows refined over 1.5+ years — powered by AI, not replaced by it.

From Session → Decision Deck

Answer a few guided questions — then watch your Decision Deck get built in real time.

1

Run the Session

No blank prompt. Leanstack guides you step-by-step with expert-designed questions and real consulting as you go.

Your answers are structured in real time — building toward your final output.

Your answers → structured slides → clear next steps

Leanstack session in progress
2

Get Your Decision Deck — Powered by Gamma

Want to see an example of what a Leanstack Session can generate?

Executive Summary

Executive Summary

Revenue Snapshot

Revenue Snapshot

Opportunity Architecture

Opportunity Architecture

Metrics & Definitions

Metrics & Definitions

90-Day Plan

90-Day Plan

View a sample Decision Deck generated from a Leanstack Session — your deck will be customized based on your answers.

Subscribe to access sessions, templates, and articles → https://leanstack.substack.com/

One System. From Insight → Action → Output.

Leanstack isn't a collection of tools — it's a connected system. Each week, new articles, sessions, and templates are published through Substack — so you can learn a concept, then immediately apply it in a guided Leanstack Session. After subscribing, you'll unlock subscriber-only session links — each one takes you directly into a guided session on leanstack.me where you turn insights into real outputs in minutes.

Articles → Context

Clear, founder-focused breakdowns of real GTM challenges — no fluff, just what matters.

Sessions → Guided Action

Expert-designed, AI-powered sessions that guide you step-by-step — no blank prompt box, just structured thinking and real consulting as you go.

Templates → Execution

Reusable outputs — decks, reports, and trackers — generated from your answers and ready to use immediately.

Subscribe to access articles, templates, and private Leanstack Session links.

Get Clarity. Then Execute.

Leanstack helps you move from scattered ideas to clear decisions — fast.

Try the Land vs. Expand CRM Blueprint to generate a 5-slide Gamma deck, or subscribe for access to more sessions, templates, and articles.

© 2026 Leanstack — Structured thinking, powered by expert workflows + AI