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Chapter 11: How I Use AI as My MBA Assistant – Without Losing My Judgment

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This is Chapter 11 of my book Mastering Value Investing: Practical Strategies for Real-World Results . Go there for links to the other chapters. Most investors are using AI the wrong way. They treat it like an answer machine. A shortcut. A way to skip the hard thinking.That is exactly how you lose your edge In this Chapter, I show how AI can be used like an MBA-trained assistant - helping you break down a business faster, surface hidden risks earlier, and uncover upside opportunities. The real advantage comes when AI helps you spot strategic inflection points - the subtle shifts that can make or break a company’s future. Emerging technologies. Changing regulations. New competitors. These are often buried deep in reports… or not disclosed clearly at all.  And then there is something most investors ignore: optionality. Hidden upside. New markets, innovations, or efficiencies that are not yet priced in - but could transform returns if they play out. But here is the catch...

Guidewire Software: Execution Improving, Opportunity Narrowing

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Tips E-35: A 1-minute summary of my fundamental analysis of Guidewire Software Inc (NYSE: GWRE)  Investment Thesis Guidewire is strengthening structurally through its cloud transition. The shift to subscription cloud is improving margins, efficiency, and revenue durability, supported by strong moats. However, despite better fundamentals, the stock price embeds optimistic assumptions. Main Business Guidewire provides mission-critical software for property and casualty insurers, enabling core operations, digital workflows, and analytics. Revenue is increasingly driven by recurring cloud subscriptions, complemented by professional services and legacy licenses. The company serves global insurers, with a strong US presence, and continues transitioning toward a cloud-based platform with embedded AI and digital capabilities. Growth Revenue grew at an 11.6% CAGR over the decade, but periods without acquisitions saw minimal growth. This suggests reliance on inorganic expansion desp...

Time: Value Creation in a Mature Market

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Value Investing Case Study 125-1: A fundamental analysis of Time Dotcom Berhad to assess whether it is an investment opportunity or a value trap?   Most investors think of TIME dotCom Berhad as just another telecom company. That is a mistake.  Over the past decade, TIME has quietly transformed itself into a data infrastructure platform. And the numbers tell an interesting story. Revenue grew at close to 10% annually, driven not by price hikes or flashy new products, but by something far more powerful — exploding data demand. As more businesses and consumers rely on digital services, TIME benefits from a simple but effective model: more data flowing through its network. Even more interesting is what happened after 2023. Following a major restructuring, the business became more capital-efficient and asset-light, improving how effectively it uses its network. At the same time, its high fixed-cost structure means that every extra ringgit of revenue can disproportion...

nLight: The Long Road to Breakeven

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Tips E-34: A 1-minute summary of my fundamental analysis of nLight (NASDAQ: LASR)  Investment Thesis nLIGHT shows early signs of improvement, but remains sub-scale and unprofitable. The 2025 uptick in revenue and margins is encouraging, yet the company operates far below breakeven and trails peers significantly.  Main Business nLIGHT designs and manufactures high-power lasers for industrial, microfabrication, and defense applications across global markets. The company remains heavily US-centric and lacks scale relative to competitors. Growth Revenue grew at an 8.8% CAGR over the past decade, below industry growth rates, with declines from 2022 to 2024. While 2025 shows a recovery with mid-teens growth guidance, sustained acceleration is required to approach breakeven scale. Profitability With breakeven estimated at  USD 384 million versus a USD 217 million run rate, nLIGHT is far from profitability. Margins and fixed cost control have historically deteriorat...

Chapter 10: How I Pull It All Together – From Fragments to Conviction

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This is Chapter 10 of my book Mastering Value Investing: Practical Strategies for Real-World Results . Go there for links to the other chapters.   The real analytical edge does not come from collecting more information - it comes from connecting the right dots. In this Chapter, I break down how professional investors move from scattered facts to real conviction. Because every company throws off fragments — revenue trends, margins, and management narratives. On their own, they are meaningless. But when you connect them properly, a very different picture emerges. Take a real-world case: a global fertilizer company that grew revenue. The company expanded internationally. Sounds impressive, right? But when you connect the dots, a different story appears. Growth was driven more by pricing than real demand. Profits did not follow revenue. Returns deteriorated. And the one “great” year? It was driven by a temporary external shock - not a stronger business. This is where most...