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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.

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Executive Resume

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

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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.

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Thinking

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

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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.

📊Archived

S&P 500 StockPicker

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

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🏠Archived

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: ~9,900 akiya across 46 prefectures.

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Work in Progress

Current development initiatives and roadmap

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Genkan — Japan Property

Archived

Map explorer, ~9,900 akiya in 46 prefectures
Street-level geocoding & photos
Court-auction listings (BIT)

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S&P 500 StockPicker

Archived

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

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Thinking & Profile

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