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

Stanford’s ‘How to Start a Startup’ series

Stanford’s archive of lectures about creating a startup includes advice from Y Combinator notables such as former YC president and OpenAI CEO Sam Altman and YC Cofounder Paul Graham.

Where are the first batch of YC founders now?

Reddit was one of the companies in Y Combinator’s first batch. While OpenAI wasn’t among the companies started at YC, Sam Altman, who would later become the AI company’s CEO, had a different company called Loopt in the first batch.

Many startup founders pull out-of-the-box stunts to get their businesses off the ground

Do you know Airbnb’s founders used cereal (yes, as in the breakfast food) to secure their initial round of funding? Or that PayPal’s founders once gave out free money to get people to sign up for the platform? These stories might be crazy, but they’re not uncommon.

Sam Altman's life advice

Years ago, before Sam Altman became the CEO of leading AI company OpenAI, he wrote a blog post in honor of his 30th birthday. Specifically, Altman shared some of the life advice he learned in his 20s, including guidance such as, "don't lose touch with old friends. Occasionally stay up until the sun rises talking to people. Have parties." Read the rest here.

Andreessen Horowitz is among the most well-known venture capital firms

Also known as a16z, the firm has invested in companies such as Airbnb, Facebook, and Lyft since its founding in 2009. A podcast episode offers a deep dive into how the firm got started and became the industry disruptor it is today.

Prediction market Polymarket's CEO dropped out of New York University

Polymarket CEO Shayne Coplan started building Polymarket when he was 21. Polymarket has been backed by billionaire investors such as Peter Thiel and Vitalik Buterin.

More than $3.5B has been invested through AngelList

AngelList was created to connect startups and angel investors. It’s evolved since its 2010 founding and has been used by companies like Uber and OpenSea.

Uber's first investors included StumbleUpon founder Garrett Camp

In 2010 when Uber went out to raise money, prominent investors including Mark Cuban and Gary Vaynerchuk passed. Vaynerchuk actually said no twice.

Ride along on one coffee company’s journey through the stock market

From going public with an initial public offering, to struggling with how negative news coverage impacts a stock’s value, this video lets you put yourself in the shoes of a newly public company. This makes learning about the inner workings of the stock market much easier.

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

More than 400 investors turned Peloton down in its initial funding rounds

Peloton founder John Foley said investors rejected the company's initial funding requests because there was no clear indication of what the market for at-home fitness classes looked like. Ultimately, more than 200 angel investors gave the company its first round of cash. (Some users may experience a paywall.)

Read about the day Palantir went public in 2020

After more than 15 years in business, Palantir held its initial public offering (IPO) via a direct listing—meaning the company didn't rely on underwriters to assess the initial trading price or stock value. Palantir's stock ended the day trading 31% higher than the reference price.

Elon Musk's $100M investment in SpaceX was lost to three failed rocket launches

The attempts with Falcon 1 endangered the company's future but provided valuable information from which to iterate and follow up with the successful first privately funded orbital launch in history and multiple ISS resupply missions.

Ray Dalio started his career as a golf caddy in Long Island

When Dalio was 12 years old, he worked as a golf caddy at the Links Golf Club. That's where he heard about the stock market for the first time and decided to invest in Northeast Airlines—the only stock he knew that was selling for less than $5 a share. Dalio ended up tripling his profit and became fascinated with the stock market—ultimately laying the foundation for his legendary career as a hedge fund manager.

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

Chipotle was initially started to fund another restaurant

Founder Steve Ells was a chef at Stars, a tony restaurant in San Francisco. His original plan for Chipotle—which first opened in 1993 in Denver, Colorado—was to make enough money to open a separate, higher-end restaurant.

Mark Zuckerberg was nearly fired from his own company after refusing to sell Facebook to Yahoo for $1B

In 2006, Yahoo tried to buy Facebook for $1B. Despite enthusiasm from nearly all of Facebook's management team and board (which included PayPal cofounder and famed investor Peter Thiel at the time), then 22-year-old Zuckerberg turned down the offer, insisting that Yahoo undervalued the company and didn't have a clear vision for the future. Zuckerberg has since said he regrets not being clear about his intentions to grow the company with his team before the Yahoo bid, as almost all of the company's management team left after he turned down the offer.

The business plan for Blue Ribbon Sports came from a Stanford assignment

Nike cofounder Phil Knight’s original idea was to begin selling Japanese shoes, which were cheaper and just as light and durable as the leading German shoes from Adidas and Puma, at a lower price in the American market. His last assignment in business school at Stanford became the original business plan for Blue Ribbon Sports.

Visa Founder Dee Hock abruptly left the company in 1984.

Hock was arguably an unlikely candidate for the founder of one of the most successful banking organizations of all time. He grew up extremely poor in rural Utah without indoor plumbing, but would go on to create one of the most innovative financial technologies of the 20th century.

WeWork, once a unicorn, declared bankruptcy in 2023

This podcast episode chronicles the complete rise and fall of WeWork—from its founding in 2010 to its eventual 2023 bankruptcy.

Before starting Apple, Steve Jobs cold-called HP at 12 years old and got a summer job

As a leader, Jobs was both admired and resented for his unwavering commitment to his vision, which led him to push his colleagues beyond their limits. Jobs once told a rival computer executive that he'd make a product so good, they'd buy one for their kid.

Watch LinkedIn cofounder Reid Hoffman interview his deepfake doppelgänger

LinkedIn cofounder Reid Hoffman created an AI doppelgänger of himself in 2024 that was fed a sample of his voice and trained on his books and other writings and speeches. In this conversation, his deepfake version attempts to replicate human mannerisms, including scratching their nose and getting distracted.

The legacy of America's most remarkable kid

The short life and legacy of Kevin Cooper, a 14-year-old entrepreneur from Utah with big dreams for his family and rural America, and whose accomplishments most adults don’t pull off in a lifetime.

See a website that tracks layoffs

A startup founder has been tracking tech layoffs since 2020. In 2025, 124,201 tech employees were laid off, per the website.

The woman who coined the term ‘girlboss’ now has a VC firm called Trust Fund

In 2006, Amoruso founded the clothing company Nasty Gal, then later wrote a memoir called “#Girlboss” about her company’s meteoric rise. Later, she launched other ventures, including her “Business Class” business coaching series and the venture capital fund “Trust Fund.”

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.

The overnight collapse of Ello, a beloved, decade-old social network

Ello launched in 2014 with big dreams to avoid advertising and retain a user-friendly, simple style. But in 2023, the hip social network suddenly shut down, removing nine years of posts with no warning. Artists, writers, and other creators lost nearly a decade of work with no explanation. Read the troubling story here.

A chat with YouTube CEO Neal Mohan

In a conversation with Bloomberg, YouTube CEO Neal Mohan maps out how the company is taking what it’s learned thus far and embedding itself into the “lean-back” TV viewing experience.

An initial public offering or 'IPO' is the process of a private company becoming public by putting shares of the company on the stock market for purchase.

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.

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.

Exploring the Larry Bird punch that almost changed March Madness

Children are now three times more likely to say they want to be a YouTuber when they grow up than an astronaut, with some even attending 'YouTube camps' that teach kids how to create content for the platform.

In 1939, baseball star Lou Gehrig delivered his inspirational 'Luckiest Man' speech after retiring due to the health condition that now bears his name.

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 2009, the nation was gripped by the story of a missing young boy who was believed to be floating over Colorado in a homemade balloon, until it was revealed that he was at home the whole time.

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.

Up to a million Girl Scouts sell about 200 million cookie boxes every spring, generating $800 million, largely because refusing a child is frowned upon

Telehealth demand for GLP-1s for weight loss is booming as consumers seek easier access.

Roughly 43 million US borrowers owe roughly $1.7T in student debt, the second-largest source of consumer debt behind mortgages.

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.

Apollo astronauts left items in the moon's 'toss zone,' including golf balls, family photos, and bags of human waste, to make room for lunar rocks.

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.

Watch a 1934 short film starring jazz legend Cab Calloway, a major figure in the Harlem Renaissance's music scene

Budweiser stores yeast derived from the original 1800s strain in a secret bunker, which only the Head of Yeast Management can access—not even the CEO

The first image of a black hole was captured by creating an Earth-sized virtual observatory from a network of eight radio telescopes.

Comedy legend Catherine O'Hara, star of 'Schitt's Creek' and 'Home Alone,' quit 'Saturday Night Live' after just one week to return to her old job.

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.

When a Paris department store hesitated to sell Estée Lauder's perfume, she 'accidentally' broke a bottle, causing the smell to spread throughout the store and shoppers to start asking to buy the scent.

Stanford built a Google Maps for the Roman Empire, revealing how much it cost to travel in the ancient world