Michael Saylor

Saylor''s strategy is the most concentrated position on this entire list: 100% Bitcoin, forever, with leverage. He believes Bitcoin is the world''s best monetary asset — harder than gold, more portable, more divisible, incorruptible — and that any entity holding cash or bonds is making a losing bet against inflation.

His approach is not trading. He never sells.

He borrows against his Bitcoin to buy more Bitcoin. It is a singular, irreversible commitment to one thesis.

Bill Nygren

Classic large-cap value. Nygren buys businesses trading significantly below his estimate of intrinsic value — typically at least a 40% discount.

He focuses on companies with strong management teams, high free cash flow generation, and the ability to allocate capital intelligently. He runs concentrated portfolios (20-30 stocks) and is willing to hold positions for 3-5+ years.

He is a contrarian by default — his best ideas are usually in sectors the market hates.

Michael Saylor

Saylor''s philosophy is built on one foundational idea: fiat currency is a melting ice cube. Any money held in dollars, bonds, or bank accounts loses purchasing power to inflation every year.

Bitcoin, with its fixed supply and decentralized nature, is the only monetary asset that cannot be debased. Therefore, the rational strategy for any individual or corporation is to convert depreciating dollars into appreciating Bitcoin as fast as possible.

Everything else in his worldview flows from this premise.

Bill Nygren

Nygren believes the market is generally efficient but occasionally misprices individual businesses, especially during periods of fear or sector-wide pessimism. He thinks like a business buyer, not a stock trader — asking "what would a rational private buyer pay for this entire company?" He considers management quality and skill at investing company money as important as the financial statements.

Michael Saylor

Saylor takes more risk than virtually any other person on this list. Using corporate debt to buy Bitcoin — a volatile asset — and then pledging it as collateral for more debt creates a structure where a severe Bitcoin crash could theoretically bankrupt Strategy.

He has stress-tested the thesis publicly: Strategy''s debt covenants are structured to survive Bitcoin prices far below purchase costs. But the concentration and leverage are genuinely extreme by any conventional risk management standard.

Bill Nygren

Moderate. Nygren runs concentrated portfolios which adds stock-specific risk, but he focuses on large-cap, established businesses with strong balance sheets.

He is not swinging at biotech startups or crypto. The risk is being early and looking wrong for extended periods while waiting for the market to recognize value.

Michael Saylor

Saylor owns a yacht, several large properties, and lives a lifestyle consistent with a multi-billion-dollar net worth. He is notably intellectual in his public persona — he gives long, philosophical speeches about Bitcoin''s properties as monetary technology, the nature of inflation, and energy economics.

He does not appear in tabloids. His social media presence is relentless Bitcoin advocacy, often several posts per day.

Bill Nygren

Low-profile lifestyle. Based in Chicago.

Nygren does not seek media attention and rarely appears on financial TV. He writes detailed quarterly commentaries for Oakmark shareholders that are some of the best free investing education available.

He lets his long-term performance record speak for itself.

Michael Saylor

The 2020–2021 Bitcoin treasury strategy is the defining win. MicroStrategy began buying Bitcoin at approximately $11,000 per coin.

Bitcoin reached $69,000 in November 2021. The company''s holdings, which started at $250 million, were worth over $7 billion at the peak.

The strategy also made Saylor personally wealthy beyond his previous highs and established MicroStrategy as the canonical example of corporate Bitcoin adoption.

Bill Nygren

His consistency over nearly three decades. While many value managers have stumbled during the growth-dominated 2010s, Nygren adapted his approach to include "modern value" — companies like Alphabet and Meta that trade at low multiples relative to their growth rates.

His willingness to evolve his definition of value without abandoning the discipline has kept Oakmark relevant.

Michael Saylor

The 2000 accounting restatement wiped $6 billion in market cap and destroyed Saylor''s reputation for nearly two decades. It remains the most expensive accounting scandal of the dot-com era per individual net worth destroyed.

More recently, the 2022 Bitcoin crash — which took BTC from $69,000 to $16,000 — created a period where MicroStrategy''s holdings were deeply underwater and questions about the company''s ability to service its debt were serious. He held.

Bitcoin recovered. But for about a year, the thesis looked potentially fatal.

Bill Nygren

Holding financial stocks through the 2008 financial crisis. Oakmark Fund was down significantly in 2008 as bank and insurance stocks cratered.

While the long-term recovery proved him right on many of those holdings, the drawdown was painful for investors who redeemed at the bottom.

Michael Saylor

Saylor was born in Lincoln, Nebraska, in 1965. His father was in the Air Force and the family moved frequently.

He won a full scholarship to MIT, studying aeronautics and astronautics before switching to history and philosophy of science. After MIT he founded MicroStrategy in 1989 with a fellow MIT graduate.

The company grew into a successful business intelligence software firm, going public in 1998 during the dot-com boom.

Then came the first disaster. In 2000, MicroStrategy was forced to restate three years of revenue — accounting fraud, essentially — wiping $6 billion in market cap overnight and personally costing Saylor $6 billion in net worth in a single day.

He survived, restructured the company, and spent 20 years building it back. In August 2020, he made the decision that would define his second act: converting MicroStrategy''s $250 million cash reserve to Bitcoin, calling it a superior store of value to cash.

Bill Nygren

Joined Harris Associates (parent of Oakmark Funds) in 1983. Became lead portfolio manager of the Oakmark Fund in 2000.

Lead manager of Oakmark Select Fund since 1996 and Oakmark Global Select since 2006. Oakmark Select Fund has returned over 11% annually since 1996 inception.

Manages over $20 billion across Oakmark strategies. Named Morningstar Domestic Stock Fund Manager of the Year in 2001.

Known for buying out-of-favor large-cap value stocks and holding them for years. Has consistently argued that the market overreacts to short-term problems and undervalues franchises with durable competitive advantages.

Michael Saylor

Strategy, the company formerly called MicroStrategy, is the primary vehicle. After converting its treasury to Bitcoin in 2020, the company began issuing convertible debt and equity to raise more capital to buy more Bitcoin.

By 2024 the company held over 450,000 BTC, and by 2026 more than 840,000. The company''s stock became effectively a leveraged Bitcoin proxy, rising and falling with BTC at amplified rates.

He also runs the Bitcoin for Corporations initiative — a free educational resource and conference series aimed at getting other corporate treasuries to follow his playbook. He stepped down as CEO of MicroStrategy in 2022 to become Executive Chairman, allowing him to focus entirely on Bitcoin strategy.

Bill Nygren

Oakmark Funds (lead portfolio manager), Harris Associates (partner)

Michael Saylor

MIT, BS in Aeronautics and Astronautics, and SB in History and Philosophy of Science, 1987. He is the rare CEO whose intellectual formation was genuinely interdisciplinary — physics, history, and philosophy — and it shows in how he frames Bitcoin as both a technological and a philosophical inevitability.

Bill Nygren

CFA charterholder. MBA from the University of Wisconsin-Madison.

Undergraduate degree from the University of Minnesota. Has spent his entire career at Harris Associates — over 40 years at one firm.