John C. "Jack" Bogle
About
Jack Bogle founded Vanguard in 1975 and, in 1976, launched the first index mutual fund available to individual investors — an idea widely mocked at the time as "Bogle's folly."
That idea reshaped personal finance. By showing that most active managers fail to beat a low-cost index net of fees, Bogle transferred trillions of dollars of returns from Wall Street to ordinary savers, and turned Vanguard into one of the largest asset managers in the world.
In The Little Book of Common Sense Investing and dozens of essays, he made the case that simplicity, diversification, and cost discipline beat cleverness for almost every long-term investor.
- "Don't look for the needle in the haystack. Just buy the haystack!"
- Costs matter. Every basis point of fees is a basis point of your return.
- Stay the course. Time in the market beats timing the market.
From the record
Historical positions — for education, not a current portfolio.
- The Vanguard 500 Index Fund — the first index mutual fund available to individual investors; Bogle's signature 'position' was the index itself.
- The whole market — Bogle preached owning it all at minimal cost rather than picking single names.
Read John in their own words
The Little Book of Common Sense Investing
The clearest short case for owning the whole market at rock-bottom cost.
Find on AmazonCommon Sense on Mutual Funds
Bogle's longer manifesto for cost-conscious, index-based investing.
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By proving low-cost indexing works, Bogle transferred trillions in returns from Wall Street to ordinary savers — and built Vanguard into one of the largest asset managers on Earth.