I'm the CEO of Late Checkout - a holding company building community-based internet businesses.

I’ve started and sold 3 venture-backed community companies. Now, I self-fund things.

I’ve been an advisor to companies like TikTok and Reddit.

Startup ideas & frameworks to help you win on the internet.

I write a weekly letter called Greg's Letter. It's jam-packed with free startup ideas, insights on business building and ways to win in an internet world.

158,485+ people enjoy reading it. You probably will too.

You can subscribe below to get access to Greg's Letter.

2122+

free startup ideas given since 2020

Popular guides

[**The Agents Skill Suite**
Describe the role or project you need, and each skill generates a production-ready config. Works with any orchestrator.](/content/skills-suite/index.html)

[**AI Content Automation Guide**
Free vibe marketing workflow to automate your content and save 10+ hours a week.](/content/ai-content-automation/index.html)

[**Obsidian + Claude Code Codebook**
12 commands that turn your notes into an expert thinking partner.](/content/obsidian-codes/index.html)

[**The $500K Funnel Blueprint**
The exact playbook to turn cold traffic into paying customers.](/content/funnels/index.html)

[**2 growth playbooks for your business**
Get a B2B & B2C growth playbooks to build your business.](/content/growth-guides/index.html)

Listen to my podcast

Making $$$ selling to AI Agents - The Startup Ideas Podcast

Making $$$ selling to AI Agents

Aug 10· The Startup Ideas Podcast

Work with me and my team

Check out my portfolio companies