Let’s talk about the ultimate nerd billionaire. Paul Allen wasn’t just the co-founder of Microsoft; he was a rock star, a yachtsman, a spaceship builder, and a guy who owned the Seattle Seahawks.
When he passed away in October 2018, everyone wanted to know the same thing: how much did he leave behind? The answer? A jaw-dropping $20.3 billion. But honestly, the number is the least interesting part of his story.
Here’s why this is so much fun to dig into. He didn't just hoard cash. He spent it like a kid with an infinite allowance and a wild imagination.
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The $20 Billion Speedboat
Let’s start with the floating city. That’s not a metaphor—it’s his yacht, the Octopus.
This 414-foot beast was like a James Bond villain’s dream home. It had a swimming pool, a recording studio, a movie theater, and even a submarine docked on board.
Need a basketball court? Sure, it had one of those too. He paid over $200 million for this thing. And yes, using it for a quiet weekend getaway was totally normal.
But wait, it gets better. He used the yacht to help scientists. He once used it to locate a WWII shipwreck. The man turned luxury into a research vessel.
He Was a Rock Star (Literally)
Most billionaires buy guitars to hang on a wall. Paul Allen actually played in a band called Grown Men.
He formed the group in 2000. They didn’t just play garage gigs—they released two studio albums. His heroes were Jimi Hendrix and The Doors, and he had the cash to do something about it.
He even owned Jimi Hendrix’s original Stratocaster. He bought it at auction for a cool $2 million. For him, that was spare change.
He had a true passion for music, not just as an investment. He financed a whole museum dedicated to pop culture in Seattle. It’s a fun house for your brain.
The Spaceship Guy
Allen was obsessed with the final frontier. His dream wasn’t just to look at stars—it was to ride them.
He founded Stratolaunch Systems just to build the world’s largest airplane. The thing is so massive it has a wingspan longer than a football field.
His goal? To launch rockets into orbit from the sky. It’s like playing Kerbal Space Program with a $400 million budget.
Sadly, he didn’t live to see it fully soar. But his team kept the dream alive. That’s legacy, baby.
Sports, But Make It Weird
Owning the Portland Trail Blazers is cool. Owning the Seattle Seahawks is cooler.
But Allen didn’t just sit in a luxury box. He was known for nerding out over the data and analytics of the game. He liked to hack the system.
He once bought a soccer team in Seattle just because he could. He wasn’t a soccer guy; he just wanted to bring the sport to the city.
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The man treated sports franchises like digital toys. He’d buy them, upgrade them, and then just vibe.
The Brain-Trust
Here’s the quirky part. Allen’s net worth at death was huge, but his estate plan was even weirder.
He left the bulk of his fortune to his sister, Jody. Smart move. She’s a savvy businesswoman.
But he also left specific instructions for his brain. He donated his brain to science for research into Alzheimer’s disease. He was diagnosed with it just a year before he passed.
It’s a heavy thought, but also a classic Allen move: even in death, he wanted to learn something.
He wasn’t a guy for flashy diamond rings or private jets that took off for fun. He invested in ideas.
The Money Isn’t the Point
So why is this topic just plain fun?
Because $20 billion sounds like a fantasy number, but Paul Allen made it feel like a playground. He didn’t buy a golden toilet. He bought a fleet of research vessels and a time machine—actually, no, that was just his vintage car collection.
He had a wall of classic Ferraris, but he also had a 1930s Bugatti. He collected them like Pokémon.
The man once invested in a company that wanted to topple the Microsoft monopoly—while he was still a board member at Microsoft. That’s just chaotic energy.
The Real Takeaway
Paul Allen’s net worth at death was a number, sure. But his real net worth was measured in the number of things that made people say, “Wait, you can do that?”
He didn’t sit on his pile of gold. He spent it on telescopes, guitars, and giant planes.
He showed us that wealth is just a tool for curiosity. You can buy a house, or you can buy a submarine.
So next time you feel guilty about splurging on a fancy gadget, remember Paul. He bought a mountain once. Really. He owned an actual island in the Pacific.
He turned his billions into a lifelong scavenger hunt. And that’s a fortune nobody can put a price on.