Kevin O'Leary

O'Leary is famous for royalty deals. On Shark Tank, he frequently offers founders a deal where he gets a royalty per unit sold rather than (or in addition to) equity.

His logic: royalties start paying immediately, do not depend on an exit event, and give him guaranteed cash flow regardless of whether the company gets acquired. He also invests in ETFs and dividend-paying equities through his O'Shares brand.

He is very publicly diversified — he does not concentrate bets. He likes to say he treats every dollar as a soldier that goes out and brings back more soldiers.

Scott Galloway

Galloway's personal investing style is relatively conservative given how loud he is. He keeps a heavy allocation in index funds and real estate.

He does make concentrated bets on individual stocks when he has conviction — he famously held Amazon for years. He angel invests occasionally but is not prolific.

His real wealth comes from business exits and media income, not portfolio management.

Kevin O'Leary

Every dollar is a soldier. Send it out to bring back more soldiers.

O'Leary's philosophy is entirely about cash flow and capital efficiency. He wants money working for him at all times.

He is against speculative investments that do not produce income. He is famously anti-debt for personal use but comfortable with leverage in business when the numbers work.

His mother taught him to save 10% of everything — he still follows that rule.

Scott Galloway

Diversify, own assets, and do not confuse being smart with being lucky. Galloway preaches that the most reliable path to wealth is boring — buy index funds, own property in growing cities, and let time do the work.

He is deeply skeptical of anyone who claims they can consistently beat the market.

Kevin O'Leary

O'Leary caps any single position at 5% of his total portfolio. When something appreciates beyond that, he trims.

He never lets conviction turn into concentration. His royalty deal preference on Shark Tank is itself a risk management tool — royalties pay regardless of whether the company ever gets acquired or goes public, while equity only pays on an exit that may never come.

He has said the single biggest mistake retail investors make is falling in love with a stock and watching a 5% position quietly become 40% of their net worth before they notice.

Scott Galloway

Moderate. Galloway has experienced the full spectrum — he had a company go public and then go bankrupt (Red Envelope), which taught him that financial ruin is always closer than you think.

Post-L2 sale, he became much more conservative. Heavy real estate holdings in New York and Florida.

He preaches diversification publicly and mostly follows his own advice, with occasional concentrated stock positions.

Kevin O'Leary

O'Leary is flashy on camera — he wears a signature watch, talks about wine and luxury — but has spoken about being more measured in private. He collects fine wine and has a wine brand (O'Leary Fine Wines).

He runs every financial decision through a "what does this dollar do for me" filter. He has said he wakes up early, spends mornings on markets and email, and treats content creation and Shark Tank as businesses in themselves.

Scott Galloway

Galloway owns significant real estate in New York and Florida. He talks openly about his wealth and spending — nice apartments, good restaurants, private school for his kids.

He is not frugal and does not pretend to be. But he is very intentional about where money goes.

He has said his biggest financial luxury is "buying back his time" — paying for convenience so he can focus on what matters.

Kevin O'Leary

Selling SoftKey / The Learning Company to Mattel for $4.2 billion. The fact that Mattel destroyed most of that value after the acquisition does not change the outcome for O'Leary — he negotiated the sale, collected his share, and moved on.

The deal remains one of the largest educational technology exits in history.

Scott Galloway

Selling L2 to Gartner for an estimated $134 million in 2017. He built L2 into the go-to benchmarking firm for digital competence of luxury and consumer brands.

The exit, combined with his media career taking off simultaneously, catapulted him from "NYU professor" to "famous rich guy who yells about tech on the internet."

Kevin O'Leary

The SoftKey-Mattel deal is simultaneously his biggest win and his most controversial chapter. Critics have argued that the company was aggressively managed for the sale rather than for long-term health — and that the $3.6 billion write-down at Mattel was foreseeable.

O'Leary disputes this and says the operational problems were Mattel's responsibility after the acquisition.

Scott Galloway

Red Envelope. Full stop.

Galloway has been brutally honest about this — he took a gift e-commerce company public, it was valued at hundreds of millions, and then it went bankrupt. He has called it the most painful experience of his career and has said it took years to emotionally recover.

He lost a significant amount of personal wealth in the collapse.

Kevin O'Leary

Kevin O'Leary was born in Montreal in 1954 to an Irish-Canadian father and a Lebanese mother. His mother taught him about money early — she literally forced him to save a portion of every dollar he ever received.

He studied environmental science and then got an MBA from Western University (Ivey Business School). He co-founded SoftKey International in 1986, an educational software company.

Through aggressive acquisitions — buying The Learning Company, Broderbund, and others — SoftKey became the dominant educational software company in North America. It was sold to Mattel in 1999 for $4.2 billion.

Mattel subsequently wrote down $3.6 billion of that purchase price, calling it one of the worst acquisitions in corporate history. O'Leary was already cashed out.

He moved into TV, joining Canada's Dragon's Den in 2006 and Shark Tank in 2009. He also launched O'Leary Funds (mutual funds and ETFs), O'Shares ETFs, and various venture investments.

Scott Galloway

Scott Galloway is a serial entrepreneur and NYU Stern School of Business professor who became famous for his brutally honest takes on Big Tech. He founded nine companies over his career, including L2 (a business intelligence firm sold to Gartner in 2017), Red Envelope (an e-commerce company that went public then bankrupt), and Prophet (a brand strategy firm).

His 2017 book The Four, about Amazon, Apple, Facebook, and Google, became a bestseller. His YouTube channel and Prof G podcast reach millions.

He called Amazon buying Whole Foods before it happened. He also co-hosts Pivot with Kara Swisher, one of the most popular tech podcasts in the world.

He teaches brand strategy at NYU and is known for his profanity-laced, data-heavy lectures that go viral every semester.

Kevin O'Leary

SoftKey International / The Learning Company (co-founder, sold to Mattel for $4.2B in 1999). O'Shares ETFs (financial products).

O'Leary Ventures. Dragon's Den (2006-2014).

Shark Tank (2009-present). Books: Cold Hard Truth on Business, Money & Life.

Cold Hard Truth on Family, Kids & Money.

Scott Galloway

L2 Inc (founder, sold to Gartner), Red Envelope (founder, IPO then bankruptcy), Prophet (co-founder), Section4 (founder, online education), Prof G Media (founder)

Kevin O'Leary

University of Waterloo — Bachelor of Science in environmental studies and psychology. Western University (Ivey Business School) — MBA.

Scott Galloway

UCLA (BA), UC Berkeley Haas School of Business (MBA).