Bill Ackman

Ackman is a concentrated, long-hold, activist investor. He typically owns 5–10 positions at a time — sometimes fewer.

Each one involves exhaustive research. If he's buying, he has usually already built a 100-slide deck explaining exactly what's wrong with the company and exactly what needs to change to fix it.

His style is the opposite of index investing. He wants a controlling voice at the table.

He wants to talk to the CEO. He wants the board to change.

That's the "activist" part — he's not just buying a stock and hoping it goes up. He's buying it with a plan to force the thing that will make it go up.

The strategy works until it doesn't. When the thesis is right, he wins massively.

When the thesis is wrong and he's also very public about it, the losses are spectacular.

Anthony Pompliano

Pompliano is a Bitcoin maximalist, full stop. His thesis is simple: Bitcoin is the only crypto asset worth owning because it has the strongest network, the most decentralization, and the best monetary properties.

He is skeptical of most altcoins. He invests in Bitcoin directly, through Morgan Creek funds, and makes early-stage bets in Bitcoin infrastructure companies.

His audience-building strategy — consistent, daily content, simple arguments, no jargon — is itself a form of investing. He built a media company before most people realized finance media was a distribution asset.

Bill Ackman

Ackman's core belief is that markets frequently misprice assets when the story around them is either too negative or too complicated. He looks for businesses he can understand deeply, with a gap between what the market thinks they're worth and what he thinks they're worth.

He's talked extensively about asymmetric bets — situations where you can be wrong and lose a small amount, but right and make a lot. He believes activist investing works because most company boards are too comfortable and most CEOs have too little accountability.

He thinks public pressure, when backed by real analysis, is a legitimate tool for creating value. Whether that makes him a hero or a villain depends on which company you ask.

Anthony Pompliano

His philosophy in a sentence: Bitcoin is the hardest money ever created, and the dollar is being debased by central banks who print money at will. He argues inflation is a wealth transfer from savers to governments, and Bitcoin is the only asset that protects against it.

He says everyone will eventually figure this out — the only question is whether you figure it out before or after the price is much higher.

Bill Ackman

Ackman runs highly concentrated books and uses leverage. That's the opposite of conservative.

He'll put 20–30% of the fund in a single position if he believes in it. He also uses options and credit derivatives — his March 2020 COVID hedge was built using credit default swaps, instruments most retail investors have never heard of.

He famously described his risk approach as: "I only invest when the downside is zero and the upside is unlimited" — which sounds great until you lose $4 billion on one trade. The honest version is: he's a high-conviction investor with a high tolerance for pain on the way to being right.

Anthony Pompliano

Pompliano is openly concentrated — at various points he has said more than half his net worth is in Bitcoin. He does not see this as recklessness.

His framework: if Bitcoin fails, the traditional financial system is likely also in serious trouble, so the downside of being concentrated in BTC is no worse than the downside of being concentrated in dollars. He views conventional diversification as spreading risk across assets that are all denominated in the same thing being debased.

He calls diversification "di-worsification" for people who truly understand what they hold.

Bill Ackman

Ackman has a taste for the finer things and doesn't pretend otherwise. He owns a large Manhattan apartment, he's been photographed at high-end charity events, and his social circle overlaps with New York media, finance, and political elite.

He and his second wife, Neri Oxman, have a high public profile — she's a former MIT professor and design pioneer. He gave $25 million to Harvard (his alma mater), though the relationship became famously strained in 2023 when he led a very public campaign against Harvard's president over campus antisemitism, ultimately contributing to her resignation.

He is not a guy who stays quiet about anything.

Anthony Pompliano

Pompliano runs his life like he runs his content: consistent, high-volume, no days off. He wakes up early, exercises, posts daily.

He is famously disciplined about time and output — he has said he treats content creation with the same structure as military training. He holds Bitcoin.

He is vocal about not keeping significant cash.

Bill Ackman

The COVID hedge in March 2020 is the one. As markets started selling off in late February, Ackman quietly spent $27 million buying credit default swaps — basically insurance on corporate bonds defaulting if the economy collapsed.

He then went on CNBC on March 18, 2020, visibly emotional, and said "hell is coming." The market kept dropping. Three weeks later, he unwound the trade.

The $27 million had turned into $2.6 billion. That's roughly a 100x return in under a month.

He used the proceeds to buy stocks at the market bottom. He then made another fortune as markets recovered.

The whole sequence — hedge, cry on TV, buy the dip, profit — is one of the more remarkable individual trade sequences in recent hedge fund history.

Anthony Pompliano

Being early and public on Bitcoin. He was bullish on BTC when it was under $10,000, never backed down through the 2018 bear market, and held through the 2020-2021 run to $69,000.

His Morgan Creek Digital fund was among the first institutional vehicles that allowed pension funds and endowments to gain Bitcoin exposure.

Bill Ackman

The Valeant Pharmaceuticals disaster is the one. Ackman built a massive position in Valeant starting in 2015, eventually owning about $4 billion worth of shares.

His thesis was that Valeant's model — aggressively raising drug prices and cutting R&D — was brilliant. Congress, journalists, and eventually the SEC had a different view.

The stock collapsed from $260 to under $10. Ackman spent months publicly defending the position, appearing on CNBC repeatedly to explain why it would recover.

It didn't. He finally sold in 2017 at a loss of approximately $4 billion.

It's the most expensive public loss in hedge fund activism history. The lesson he's cited: don't get emotionally attached to a position, and be faster to recognize when the fundamental thesis has broken.

Anthony Pompliano

Being loud enough about Bitcoin that his credibility is permanently attached to its performance. When Bitcoin drops 70%, Pompliano drops with it in public perception — every bear market brings screenshots of his old price predictions.

He has also faced criticism that some of his early crypto venture bets, outside Bitcoin, did not perform.

Bill Ackman

Bill Ackman grew up in Chappaqua, New York, the son of a real estate finance chairman. He was a history major at Harvard — class of 1988 — then went straight to Harvard Business School.

His first venture was Gotham Partners, a real estate and value investing fund he started in 1992 with a Harvard classmate. It was a disaster.

The fund made concentrated bets on illiquid real estate and had to be wound down by 2003 under serious investor pressure and SEC scrutiny.

He didn't quit. In 2004 he launched Pershing Square Capital Management, this time with a clearer focus: take large stakes in companies, go public with his thesis, and use activist pressure to force management changes.

The approach worked. His reputation was built on detailed, public investment presentations — sometimes running 100+ slides — that became must-reads on Wall Street.

He turned activist investing into something that felt more like journalism than finance: research a company, find what's broken, publish everything, and bet heavily on being right.

Anthony Pompliano

Anthony Pompliano served in the U.S. Army, did tours in Iraq and Afghanistan, then came home and built a career in tech.

He worked at Facebook briefly in 2016 — reportedly fired after two weeks for allegedly raising concerns about user metric accuracy. He then co-founded Morgan Creek Digital Assets in 2018, one of the first traditional asset managers to offer crypto funds to institutional investors.

His podcast "The Pomp Podcast" became one of the most downloaded finance shows in the world. He built a Twitter and newsletter following of millions by making simple, direct, bullish arguments for Bitcoin when that was still an edgy position.

Bill Ackman

Pershing Square Capital Management is his flagship hedge fund, managing around $16 billion. His most famous public positions have included Canadian Pacific Railway, where he pushed successfully for a new CEO and a turnaround that made Pershing Square hundreds of millions.

He held a massive position in Valeant Pharmaceuticals from 2015 to 2017 — which will come up again. He took a huge bet on General Growth Properties during the 2008 financial crisis when no one else would touch it.

That one returned over $1 billion.

He has also done business on the other side: Pershing Square Holdings is his publicly listed vehicle on Euronext Amsterdam, which lets retail investors access his fund — unusual for a hedge fund of this size. He's been a major Burger King and Restaurant Brands International investor, and he backed Fannie Mae and Freddie Mac preferred shares in a long-running legal battle with the government.

Anthony Pompliano

Morgan Creek Digital Assets (co-founder, 2018). The Pomp Podcast / "Best Business Show." Pomp Investments (early-stage venture fund).

Newsletter: "Pomp Letter" (millions of subscribers). Previously: Facebook (briefly), Snapchat (growth team), Earlyshares.

Bill Ackman

Harvard College, BA in History, 1988. Harvard Business School, MBA, 1992.

He's been a major Harvard donor — and major Harvard critic — throughout his career. The irony of his most public fight being with his own alma mater was not lost on anyone.

Anthony Pompliano

West Point graduate (Bachelor's in economics). MBA: Babson College, Olin Graduate School of Business.