In-Depth

OpenAI: The Valuation Logic of a Technology Platform, Strategic Capital, and Compute Empire

Core view. OpenAI is no longer best understood as “just an AI model company.” By mid-2026, it looks more like an emerging full-stack intelligence plat…

133d ago·
13 min read

SpaceX: Long-Term Capital, Technical Moats, and Secondary Market Demand in a Capital-Intensive Company

In one sentence, SpaceX is not merely a launch company. It is a platform that turned a sector defined by long payback periods, heavy upfront capex, hi…

133d ago·
24 min read

Stripe: Why Elite Private Companies Can Stay Private for So Long

If you had to pick one case to understand why elite private companies can remain private for a long time, Stripe is almost the ideal example. It is no…

133d ago·
32 min read

Airbnb: The Business Model, Regulatory Battles, and Crisis Financing Behind the Home-Sharing Giant

Airbnb is not fundamentally “a hotel company that owns inventory.” It is a two-sided platform that bundles host supply, traveler demand, payment settl…

133d ago·
44 min read

Facebook’s Pre-IPO Repricing Journey: From Campus Network to $100 Billion Platform

1、The core purpose of this report is not merely to retell Facebook’s early history, but to answer a more important question: How can a social networki…

133d ago·
58 min read

Invesco: From a Regional Investment Advisory Firm to a $2 Trillion Asset Management Empire — The Rise of Charles W. Brady and Invesco

If this entire report had to be reduced to one sentence, the most accurate answer would be: Invesco was not built from a single founder myth, but from…

133d ago·
26 min read

Yelp Empire: From a Local Review Website to an AI-Powered Commerce Platform — An In-Depth Study of Yelp and Its Founders Jeremy Stoppelman & Russel Simmons

2、Yelp is not just “a restaurant review website.” What it actually built is a local-commerce infrastructure that combines local discovery, first-perso…

133d ago·
49 min read

Opendoor & Keith Rabois: An In-Depth Study of a Silicon Valley Super Entrepreneur, Investor, PayPal Mafia Member, and the iBuyer Real Estate Revolution

In one sentence, Keith Rabois is not a “single-company founder type.” He is better understood as a high-leverage organizational actor: someone who can…

133d ago·
39 min read

Paul Samuelson: The Architect of Modern Economics and the Transformation of Economic Thought

If Paul Samuelson must be summarized in one sentence, the most accurate description is neither “a Keynesian economist” nor “a mathematical economist,”…

134d ago·
42 min read

William Sharpe: Father of CAPM, Creator of the Sharpe Ratio, and Founder of Modern Financial Economics

William Forsyth Sharpe was born on June 16, 1934, in Boston, Massachusetts. In his Nobel biographical note, he said that his father studied English li…

134d ago·
28 min read

Burton Malkiel: Godfather of Index Investing and Intellectual Architect of the Passive Investing Revolution

Burton Gordon Malkiel was born on August 28, 1932, in Boston, Massachusetts. Princeton’s official biography, his curriculum vitae, and multiple author…

134d ago·
38 min read

Eugene Fama: Father of Modern Finance — Efficient Markets, Factor Investing, and the Foundations of the Passive Investing Era

1. Fama’s origins do not resemble the standard template of a future financial icon. Eugene F. Fama was born on February 14, 1939. Public sources diffe…

134d ago·
25 min read