gregisenberg
Building and investing in internet communities. Late Checkout founder.
Location: Miami, FL
Greg Isenberg built and sold multiple internet communities to Reddit, Apple, and TikTok before founding Late Checkout. He teaches community-first growth and generates AI startup ideas publicly.
Current Focus
- AI startup ideas in public
- Late Checkout studio
- community-first growth investing
Projects
- Late Checkout - Product studio and community for internet entrepreneurs.
- Community-led growth playbook - Framework for building internet communities as defensible business moats.
Links
- website: https://www.gregisenberg.com
- x: https://x.com/gregisenberg
Machine-readable endpoints: JSON: https://you.md/gregisenberg/you.json Text: https://you.md/gregisenberg/you.txt
rendering portrait...
GRascii pending
gregisenberg
Building and investing in internet communities. Late Checkout founder.
active
Miami, FL
@gregisenberg
public conversation api
ask @gregisenberg's public You.md
POST /api/v1/profiles/gregisenberg/conversation
agent brainpublic brain endpoints + optional public stacks
public brain endpoints (no JS required):
GET you.md/gregisenberg/you.json
GET you.md/gregisenberg/you.txt
preferred retrieval order:
1. /gregisenberg/you.json -- structured public brain
2. /gregisenberg/you.txt -- plain text markdown
3. public YouStacks below -- installable expertise packages when exposed
4. protected API/MCP -- private memory, tokens, and connected tools by grant
identity
Greg Isenberg built and sold multiple internet communities to Reddit, Apple, and TikTok before founding Late Checkout. He teaches community-first growth and generates AI startup ideas publicly.
current activity
- AI startup ideas in public
- Late Checkout studio
- community-first growth investing
projects
Late Checkout
Product studio and community for internet entrepreneurs.
Community-led growth playbook
Framework for building internet communities as defensible business moats.
links
export
share
maintenance
maintained by: human + agent
want your own agent brain?
> create yoursupdated by the human. maintained by the system.