Personal operating desk

Aaron Liew

I build systems for trading, writing, and personal execution. This is the home base for what I am learning, publishing, and shipping.

Now2026 operating map
TradingTradeCore
WritingNewsletters
SystemsAI OS
Public Workaaronliew.co

About

From capital allocation to execution systems.

I previously worked across venture and private investments. Today I am focused on AI, markets, writing, and the operating systems that turn judgment into repeatable execution.

The deeper version covers the through-line: what I learned from investment work, what I am building now, and why the north star is positive expectancy.

Read the deeper bio

Newsletters

Notes worth returning to.

Recent essays, book notes, and operating lessons from my Substack archive.

Workbench

What I am working on.

This section should stay current. If something is not active, it should leave the page.

Trading

TradeCore

A trading system focused on consistent, positive-expectancy execution.

Writing

Newsletters

Field notes on systems, markets, learning, and building in public.

Systems

AI OS

A personal workspace for capturing, deciding, and shipping with less drift.

Public Work

aaronliew.co

The canonical surface for my writing, links, and active projects.

Socials

Find the public trail.

Start here for code, direct contact, and the public profiles I keep current.