Early Access Now Available

Shows your GTM teamwhat to do next.

GTM OS is your AI employee that turns customer insights into GTM execution (without hiring and chaos).

Try our free GTM-OS Light GPT

32 makers ship faster

Why AI is not yet enabled in your GTM team

99% of your team uses AI tools.

But without leadership guidance, it works unproductive.

Bottom-Up vs Top-Down AI Initiatives (Pyramiden-Diagramm)

The problem with generic LLMs

Where AI isn't helping you
as Founder and GTM leader ↓

❌Generic input → Generic output.
❌Generic LLM → Generic database.
❌Generic prompting → Generic advice.

Where AI is helping you
as Founder and GTM leader ↓

✅Specific input → Specific output.
✅Specific LLM → Specific database.
✅Specific prompting → Specific advice.

The answer:

Private LLM + Personalised AI Workflows
+ Practical GTM output

GTM OS: The Eco-System

Input

Resources (LLM)

10,000+ LinkedIn Posts
1,000+ GTM Podcasts
100+ GTM Playbooks & Checklists
Voice-enabled GTM Advisor on-demand

+ Your own resources

Throughput

Connected Personal CoPilots & Agents

Playbook Agent
Content Agent
GTM Motion Agent
Coaching Agent
Checklist Agent
ICP Builder Agent
ARR Growth Agent
ABM Agent

+ Build Your Own

Output

GTM ARR Enablers

GTM playbooks
GTM action plans
ARR growth plans
Coaching programs
GTM checklists
GTM scorecards
Expansion plans
ABM programs

+ Build Your Own

What Powers GTM OS

At the core of GTM OS: powerful databases and intelligent agents working together to deliver comprehensive GTM solutions.

Core Databases

LinkedIn Library
• 10,000+ GTM posts distilled into triggers, plays, and positioning frameworks • Learn from industry leaders and implement proven strategies • Updated weekly with fresh insights and tactics
Podcast Library
• 1,000+ SaaS founder episodes transformed into sales models • Actionable insights from successful entrepreneurs • Growth tactics and revenue strategies from real experiences
Dynamic Playbooks
• Weekly updated playbooks from SaaS industry experts • Ready-to-implement strategies and frameworks • Stay ahead with latest GTM tactics and approaches
GTM OS GPT
• Voice-enabled AI trained on entire GTM system • Ask questions and get execution-ready outputs instantly • Your personal GTM assistant for strategy and tactics

Modular GTM Agents

Playbook Builder Agent
• Transform voice notes, PDFs, and docs into custom playbooks • Turn your ideas into actionable GTM strategies quickly • Create personalized frameworks for your specific use case
ICP & Persona Agent
• Define your ideal customer profile and messaging triggers • Create detailed buyer personas for targeted campaigns • Optimize your targeting strategy with data-driven insights
Founder Demand Agent
• Turn your founder voice into months of LinkedIn content • Generate authentic, engaging content that resonates • Build your personal brand with consistent messaging
Strategy Calibration Agent
• Diagnose and recalibrate your GTM strategy fast • Get data-driven insights and optimization recommendations • Identify gaps and opportunities in your current approach
Roleplay & Coaching Agent
• Practice objection handling, discovery, and pitch scenarios • Get real-time feedback to improve sales conversations • Build confidence through AI-powered roleplay training

Join 500+ companies using GTM-OS!

Don't take our word for it. Here's what our customers say about GTM-OS.

- Just tried your thought leadership gpt and I am deeply impressed. Most GPTs drift if you do not give good answers but this one seems to keep asking questions. Really very interesting to see how this gpt continues and stays on the right track.
  Dave Conrad
  Head of Sales
- I've been using your GTM OS Content Engineer GPT, and it's incredible. I've tested a ton of other custom GPTs and content writing tools but yours is by far the best.
  
  The quality of the output and how it ingests raw materials like a call transcript to generate varied responses is amazing. I can throw in one insight and get three posts to schedule over the course of a month.
  
  These are leagues better than anything else I've tested.
  Matt Sinderberry
  Founder
- Was just trying it out. Immediately focused on the phase of the funnel and asking good questions. Good first impression! This playbook is really fantastic! I have already used it a few times, thanks.
  I
  Iris Zonneveldt
  Founder
- No-code kids are claiming you can automate your entire business in 1.5 minutes. So I tested 113 A.I. workflows and automations. Over the past month, I've downloaded, cloned, or rebuilt every "automation hack" that popped up in my feed.
  → 102 were completely impractical
  → 10 gave me some inspiration
  → 1 has real potential Koen Stam's GTM OS
  Maarten Raaijmakers
  Founder
- Hey Koen, the GTM OS has been invaluable so this was a no-brainer. Have built some GPT's of my own now as well and look forward to reviewing the Outbound Engineer to see how it performs.
  James Crisp
  Senior Account Executive at Lemax
- The thing that's resonating with me most, is how you've structured the GTM OS around modular system design, it's a level above most insight out there, and it's got me rethinking how I build and scale always on dynamic, blended, demand and ABM plays.
  Luke Farrugia
  Head of Demand Generation
- I've been using some of your Revenue Assistants atm. its crazy how good the output is!
  Douwe Wester
  Fractional CMO/CRO
- I worked with your Playbook Builder this morning, impressive! I simply followed the workflow and let myself be guided by a playbook but it was really very impressive. Even if I tweak it towards specific things in my sector then it's really an amazing solution
  Dennis Schellekens
  Brandmanager
- This is what every founder dreams of but never has time to build, love how dead simple and useful this feels.
  Makesh Gopalakrishnan
  Founder & CEO
- The indepth insights and your great work for the GTM community have been incredibly valuable.
  Sido Quarre
  CEO at Toogethr
- This is truly enjoyable. I've been working with the Revenue Assistant, and it's super cool. It's incredibly energizing. What a knowledge, what an expertise. And no matter what I ask, it consistently comes up with brilliant solutions, incredibly.
  
  I was writing a vision for sales and sales development myself, and how I envision it. I've been working on it for a few weeks now. I've now presented it to the Revenue Assistant, and it's being enriched with so much useful input for SaaS founders on how various GTM motions can help you get things under control. And how you can embed daily and weekly rituals to ensure it stays that way—really cool.
  Siemon van Dam
  Founder