When he first enrolled at Princeton University, Jeff Bezos wanted to study physics

Amazon's success is attributable, in large part, to founder Jeff Bezos’ vision

Bezos parlayed a career on Wall Street into founding an online bookstore that would evolve into the largest online retailer in the world. Bezos’ story is characterized by his relentless focus on innovation and on the customer experience at Amazon.

Jeff Bezos started his career working at McDonald’s

He now claims that his high school gig at the fast food restaurant taught him about efficiency, customer service, and other valuable lessons that he took with him when building Amazon.

Jeff Bezos’ biological father and mother married as teenagers—and had Jeff a year later

His biological father, Ted Jorgensen, was a circus performer at the time. He later gave up custody of Jeff and became a bicycle repairman in Phoenix, Arizona. Ironically, the last time Jorgensen saw Jeff as a child was in a Walmart where Jorgensen worked. This video dives into the relationship between Jeff Bezos and his estranged biological father, who passed away in 2015.

Jeff Bezos uses a ‘regret minimization framework’ for making decisions

When Bezos is making a decision, he asks himself a simple question to minimize regret: “When I’m 80, will I regret not doing this?” The decision-making framework has become popular since Bezos began speaking publicly about it.

In November 2005, Mark Zuckerberg officially left Harvard

Mark Zuckerberg enrolled in Harvard in 2002 and studied computer science and psychology. He officially dropped out in 2005 to run Facebook, now Meta. When he returned to campus to officially drop out, he met with professors and students to recruit programmers for the company.

Despite being a 'C' student in high school, Ray Dalio got his MBA from Harvard

Ray Dalio frequently says he was a poor student in high school and barely got into college. However, Dalio has said that he succeeded in college because he got to pick classes that interested him, like finance and economics. Dalio went on to earn his Master's in Business Administration from Harvard University in 1973.

Princeton University offers a free online bitcoin course

Want to understand bitcoin and cryptocurrencies? A free online course from Princeton University unpacks the details of bitcoin, from how it works to what distinguishes it from other currencies, to the security and anonymity associated with its use. Explore explainer videos, or take the course as a series of lessons.

Warren Buffett was famously anti-tech stock during the 1990s dot-com boom

Buffett said that tech is something that Berkshire Hathaway doesn't "understand, so we don't invest in it." This philosophy led him not to invest in Yahoo or Microsoft during this time. (Some readers may experience a paywall.)

Peter Thiel and Elon Musk formed PayPal after merging two dot-com companies

Elon Musk cofounded "X.com," an online banking service, in 1999 with the idea that the web would become a financial repository as internet access expanded and became ingrained in daily life. Peter Thiel cofounded "Confinity" as a digital security service that morphed into a payments system. In 2000, the two merged to form PayPal, and in 2002, they sold PayPal to eBay for $1.5B.

Jim Simons, mathematician turned government codebreaker turned trader, revolutionized quantitative investing

The late Jim Simons is remembered as one of the most successful (and profitable) hedge fund managers of all time. He went from physically gathering microfilm on commodities pricing decades ago to overseeing a firm that led Wall Street in daily trading volume.

A young Steve Jobs visited India on a spiritual pilgrimage

In 1974, Steve Jobs traveled to India after reading a book by the famous American psychologist Ram Dass. Jobs visited the temple of one of Dass’s influences, Neem Karoli Baba. He stayed in India for seven months before returning to the US to found Apple. Jobs’s trip to India helped shape the tech leader’s vision for Apple.

Sam Altman gave his first-ever startup pitch after dropping out of Stanford

He dropped out of Stanford to start Loopt, which sold in 2012 for $43.4M. You can watch his first-ever startup pitch in a video.

Elon Musk is known to sleep under his desk during intense periods of work

The tech company founder and CEO has a wide variety of leadership principles he has kept consistent while building multiple different companies, including eschewing middle management and using the "idiot index," a formula he uses to identify manufacturing inefficiencies.

Winning a Steve Martin look-alike contest led Bill Nye to pursue comedy

Doing impressions helped Nye realize he enjoyed making people laugh, and he pursued stand-up and comedy writing gigs while working at Boeing after college. On October 3, 1986, he left his engineering job to pursue a full-time career in the entertainment industry.

Nvidia CEO Jensen Huang once saved Nvidia from bankruptcy with a multi-million dollar Hail Mary

Nvidia is now known as one of the top companies contributing to the AI boom, but back in the 1990s, it almost failed. One last-ditch effort conversation that CEO Jensen Huang had with an investor saved the company.

John Foley was the president of e-commerce at Barnes & Noble before founding Peloton

Foley worked for Barnes & Noble during the company's race against Amazon to dominate the e-reader market (Barnes & Noble had the Nook and Amazon had the Kindle). Foley says his time working for Barnes & Noble helped him learn the business of digital media, which is a core element of Peloton's business.

Y Combinator cofounder Paul Graham keeps a public archive of his insightful essays

In addition to cofounding Y Combinator and other companies before it, Paul Graham is a prolific writer and artist. He chronicled many of his thoughts while building Y Combinator in a series of dozens of candid essays, all of which you can read in an online archive.

In 2025, four executives from large tech companies were given positions in the US Army Reserves—including Palantir Chief Technology Officer Shyam Sankar, which reinforced Palantir's ties with the US military and its role as a leading defense partner.

See the small apartment WeWork founder Adam Neumann lived in before he was a billionaire

WeWork CEO Adam Neumann used to share a relatively small apartment in New York City with his wife before he became a billionaire off of WeWork. At one point, the apartment rented for $3K per month.

Data center companies are worsening housing undersupply in some regional markets

With large capital to spend, technology giants have disrupted the real estate market, driving up prices by outbidding commercial and residential developers and intensifying competition for available land. A property purchased over several years for $50M in Prince William County, Virginia, was sold to Amazon for $700M in 2025.

Jeff Bezos was the richest person in Florida as of April 2025

Mark Zuckerberg was the richest person in California at the time, with a net worth of roughly $189B. This map shows the richest person in every US state.

Grace Hopper warned against prioritizing hardware purchases in future computing

Foreseeing the rising volume of data and the increasing demand for its processing and access, she advocated that organizations first map the total flow of information they require and then choose infrastructure to support it, rather than wastefully spending on the fastest computing technology and forcing software to compensate for unnecessary hardware or incorrect data.

Nike cofounder Phil Knight once taught accounting classes at Portland State University

Before Nike took off, Phil Knight taught accounting classes at Portland State. He met two very important people there: his wife Penelope and Carolyn Davidson, who designed Nike’s logo.

A Palantir executive was named a Lieutenant Colonel in the US Army Reserve

In 2025, four executives from large tech companies were given positions in the US Army Reserves, including Palantir Chief Technology Officer Shyam Sankar. The Army says their role in Detachment 201, also known as the Executive Innovation Corps, is to inspire other tech executives to consider how their work can support the US Army—without leaving their careers.

Read about former FBI Director James Comey's time at Bridgewater Associates

Comey worked at Bridgewater Associates for three years before becoming the director of the FBI in 2013. Comey has said the company's tradition of "probing," or intense questioning, can be more intense than government hearings. During his time at Bridgewater, Comey led multiple investigations into employee conduct—particularly that of former executive Eileen Murray. (Some readers may experience a paywall.)

Microsoft's initial successes came from promising products that did not yet exist

In discussions with teams responsible for MITS's Altair 8800 and IBM's PC, Bill Gates and Paul Allen claimed to have created ready-to-use software. Code for the former was not completed until Paul Allen's flight to MITS' headquarters, where the software was successfully tested for the first time.

How Amazon operates a 'flywheel' business model, a self-reinforcing cycle that drives continuous growth

Warren Buffett's former professor Benjamin Graham is known as the 'father of value investing,' a strategy in which investors seek to buy stocks trading below their intrinsic worth.

The name 'Silicon Valley' arose from the founding of Shockley Semiconductor Laboratory in Fairchild Semiconductor in 1956-57, founded near Stanford University in Palo Alto

A Yale student wrote a profound essay about the consulting industry's influence on elite college students that was published in a book of her writing after she died in a post-graduation car accident.

The rivalry between Alexander Hamilton and Thomas Jefferson centered on federalism—the question of how much power the federal government should hold relative to the states.

Against his wishes, Albert Einstein's brain was removed before his cremation, and the pathologist responsible stored it for decades in mason jars within a beer cooler.

Watch this video that uses Lego bricks to explain how venture capital works.

SpaceX's S-1 or 'prospectus' revealed many previously unknown details about the company, including its unprofitability despite doing $18.7B in revenue in 2025, exactly how many voting shares Elon Musk will have in the company (roughly 85%), and more.

Play the role of a student in a game where you try to navigate college and remain debt-free, selecting different income levels, high school experience, race, ethnicity, and more.

English mathematician Ada Lovelace wrote the first computer algorithm a century before computers existed and hypothesized that computing devices would one day be able to compose music—foreseeing the generative AI systems of today.

Legendary architect Frank Lloyd Wright designed the SC Johnson headquarters in Wisconsin, aiming to make a cathedral-like workplace

A vending machine run with Anthropic's AI went out of business after it was convinced to give away items for free and sell a video game console.

The Nasdaq's 'Magnificent 7' companies are responsible for roughly 40% of the Nasdaq 100 index's gains, while the remaining 93 companies account for the other 60%.

Netflix profits when you're not watching, and its movies are designed that way—read a detail-rich critical essay exposing lesser-known Netflix takes

In 2019, a laptop loaded with six of the worst malware in history and described as 'an exhibit of historical weaponry' sold for $1.3M.

As of 2025, the most cited papers in science include a review of graphene, methods to improve image recognition, streamlining electron density calculations, and optimizing protein studies.

Exploring the Larry Bird punch that almost changed March Madness

While the first exchange-traded fund (a 'basket' of different assets that can be bought and sold on a stock exchange) in the US only launched in 1993, the global ETF market has grown to more than $10T in the short time since.

Search a massive database of over 4 decades of clues from the TV quiz show 'Jeopardy!'

Hear about the 250-year history of the United States Postal Service, complete with some of its strangest deliveries, important innovations, and the figures that made it an American institution.

Quincy Jones' 'Big Band Bossa Nova' helped introduce bossa nova—a jazz-influenced Brazilian genre—to the US

While atoms are normally made of protons, neutrons, and electrons, exotic ones have been built with antimatter—alternate versions of normal matter that live for fractions of a second and are about a billion times as rare.

Chaos theory—informally known as the butterfly effect—is the reason why weather forecasts are presented with probabilities rather than certainties.

According to the physics of black holes, our 4D reality may be a hologram—a projection of information coded on a 2D surface on the edge of the universe.