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circlo — Investment cognition OS
The OS for your circle of competence — themes, journal & co
circlo is an investment cognition OS for retail investors. You don't need more data — you need a system for your thinking. circlo turns scattered positions, judgments, and insights into a structured cognitive system organized by investment themes (your circle of competence).
👋 maker here. Quick story:
I've been a retail investor for years. My problem was never finding
information — it was that my thinking was scattered across Notes,
spreadsheets, and Twitter bookmarks. I had no way to see whether my
cognition was actually getting deeper over time, or just louder.
circlo is my attempt to fix that. It's a structured system for the
thinking side of investing:
1️⃣ Themes = your circle of competence, scored 0–100
2️⃣ Holdings = positions, with full P&L lifecycle
3️⃣ Journal = your evolving thesis, with timestamps
4️⃣ co = an AI that argues with your logic, not your portfolio
What co does NOT do: tell you to buy/sell, give price targets, or
shill tickers. It challenges your assumptions and surfaces blind spots.
That's the whole point.
🧪 Try the demo first (no signup):
→ https://circlo.app/mycirclo?demo=1
Sample data: 3 themes · 7 holdings · real journal entries
🆓 Free plan: 5 themes, 100 co messages/mo.
⚡ Pro ($5/mo or $48/yr): unlimited themes, 2,000 co messages,
MCP server for Claude/openclaw.
Happy to answer anything — feature requests, investment philosophy
disagreements, or how the cognition scoring works. AMA in the comments 🚀
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About circlo — Investment cognition OS on Product Hunt
“The OS for your circle of competence — themes, journal & co”
circlo — Investment cognition OS was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #117 on the daily leaderboard. circlo is an investment cognition OS for retail investors. You don't need more data — you need a system for your thinking. circlo turns scattered positions, judgments, and insights into a structured cognitive system organized by investment themes (your circle of competence).
circlo — Investment cognition OS was featured in Productivity (655.6k followers), Investing (26.7k followers) and Artificial Intelligence (473.1k followers) on Product Hunt. Together, these topics include over 257.2k products, making this a competitive space to launch in.
Who hunted circlo — Investment cognition OS?
circlo — Investment cognition OS was hunted by Ying Yang. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
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Ying Yang