Open to new opportunities

Arthur Brejon

AI Executive & Product Leader

Builder, operator, investor, scaling tech and AI businesses across APAC for 15+ years.

Executive Resume Playbooks Thinking How I Built This

More about Arthur

About me

Background & expertise

My experience, the craft I practice, and how I reason about AI, product, and scaling.

📄

Executive Resume

15+ years building, operating, and investing across APAC. Lazada SG co-founder. Multi-billion-dollar P&L at Amazon.

View Resume

🧭

Product Management Playbook

The key crafts an excellent PM needs, foundations to mastery, updated for the AI era. 11 concepts, with diagrams and quick checks.

Start the Playbook

🧠

Thinking

Frameworks and perspectives on AI, leadership, and scaling tech businesses. Each article backed by deep multi-source research.

Explore Thinking

Things I've built

Built with AI, human in the loop

Real, working products I conceived, designed, and shipped end-to-end — AI doing the heavy lifting, me making the call on every decision.

📊

S&P 500 StockPicker

AI-powered investment analysis framework with multi-method valuation (DCF, EPV, Asset-based) across all 503 companies.

Launch Tool

🏠

Genkan — Japan Property

A free, map-first explorer for Japanese akiya and countryside homes — in English, priced in JPY + USD. Built on open government data. Starting with Nagano.

Explore Listings

Work in Progress

Current development initiatives and roadmap

🏠

Genkan — Japan Property

Map explorer + 75 Nagano listings
Street-level geocoding & photos
More prefectures (national coverage)
Price history & hazard overlays

📊

S&P 500 StockPicker

Unified Valuation Framework (DCF + EPV + Asset)
503/503 S&P 500 coverage
Public backtesting / track record
Fundamental-data integrity auditor

🧠

Thinking & Profile

7 articles published (Frameworks + Perspectives)
Multi-agent research pipeline
More frameworks & perspectives
Interactive career timeline (/journey)