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Mine Safety Disclosures

minesafetydisclosures.com

Investing blog. Hedge Fund Letters. 13F Screeners. Financial models.

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Visit minesafetydisclosures.com → RSS feedOn Hacker News Jul 2019 – Jul 2023

History & Retro Computing 2Tech Industry & Business 2

1

A History of Visa

INTRODUCTION Visa is one of the biggest companies in the world. Cards bearing the Visa logo are used more than 340 million times every day. And the Visa brand is one of the most-recognized on the planet. Yet unlike other companies of similar size and ubiquity, few people know what Visa does, how

2

The Resilience of Costco (2018)

For 40 years, Costco has succeeded with a simple formula: reinvest merchandising profits into lower prices and better products; be a disciplined operator; and treat customers and employees well.  But with greater share of shopping moving online, it’s fair to wonder if the company's best da