Author of 5 #1 NYT/WSJ bestsellers, early-stage investor (tim.blog/portfolio), Tim Ferriss Show podcast (1B downloads), founder of saiseifoundation.org

Joined January 2008
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NEW blog post is up! "Has AI Already Killed How-To Nonfiction? Sales Trends, My Personal Data, and What It Might Mean for the Future" My head has been spinning after getting a spreadsheet roughly a week ago. Before we dive into my dirty laundry, let’s state the obvious: millions of people have a vague sense that AI is changing things. And LLMs sure are convenient for getting answers quickly. My team and I use Claude and other tools daily. But far fewer people have first-hand experience with the speed and intensity of disruption that’s happening. Not in a year, not in six months, but right now. So let me show you, using my own books as the cadaver on the table, what a fatality looks like. (Link below)
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Which companies have the best incentives for health and wellness among employees? In other words, which companies are best at helping employees change diet/exercise behavior?
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“Out on the edge you see all kinds of things you can’t see from the center. Big, undreamed-of things — the people on the edge see them first.” — Kurt Vonnegut
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Recommended listen, for many reasons 👇🎧💙
NEW podcast episode is up! "Max Levchin, PayPal and Affirm — The Path from The Soviet Union to Building Multi-Billion Dollar Companies (Plus: Real-World Socialism vs. Capitalism)" Max Levchin (@mlevchin) is a serial entrepreneur, computer scientist, philanthropist, and active investor in more than 100 startups. He is the founder and CEO of @Affirm, the payment network that empowers consumers and helps merchants drive growth. Max was one of the original co-founders of PayPal, where he served as the chief technology officer until its acquisition by eBay in 2002. Please enjoy!
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Tim Ferriss retweeted
Fascinating
NEW blog post is up! "Has AI Already Killed How-To Nonfiction? Sales Trends, My Personal Data, and What It Might Mean for the Future" My head has been spinning after getting a spreadsheet roughly a week ago. Before we dive into my dirty laundry, let’s state the obvious: millions of people have a vague sense that AI is changing things. And LLMs sure are convenient for getting answers quickly. My team and I use Claude and other tools daily. But far fewer people have first-hand experience with the speed and intensity of disruption that’s happening. Not in a year, not in six months, but right now. So let me show you, using my own books as the cadaver on the table, what a fatality looks like. (Link below)
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Tim Ferriss retweeted
Thanks @tferriss
A rational conversation on where AI is actually going with @benedictevans For 20 years, Benedict has been one of the clearest, most reliable thinkers on where technology is heading, and how it'll impact our lives. He was @a16z's resident "thinker" for 5 years, and has spent the last six as an independent analyst tracking the most important tech trends. As you’d expect, he’s spending all of his time on AI. In his words, "AI is eating the world." We discuss: 🔸 Where value will actually accrue in the AI stack 🔸 Why AI labs are suddenly buying consulting firms 🔸 The rise in anti-AI sentiment, and where it leads 🔸 Why distribution is becoming the ultimate moat 🔸 Why the right question about your job isn’t “What percent can AI do?” but “Is this a task or a job?” 🔸 Why things will probably be okay Listen now 👇 youtu.be/BD3vLtWhT5A
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Tim Ferriss retweeted
Jun 13
The only truly wasted time is time spent wishing you were somewhere else.
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Tim Ferriss retweeted
This post is so interesting
NEW blog post is up! "Has AI Already Killed How-To Nonfiction? Sales Trends, My Personal Data, and What It Might Mean for the Future" My head has been spinning after getting a spreadsheet roughly a week ago. Before we dive into my dirty laundry, let’s state the obvious: millions of people have a vague sense that AI is changing things. And LLMs sure are convenient for getting answers quickly. My team and I use Claude and other tools daily. But far fewer people have first-hand experience with the speed and intensity of disruption that’s happening. Not in a year, not in six months, but right now. So let me show you, using my own books as the cadaver on the table, what a fatality looks like. (Link below)
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Tim Ferriss retweeted
Worth your time
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Tim Ferriss retweeted
NEW blog post is up! "Has AI Already Killed How-To Nonfiction? Sales Trends, My Personal Data, and What It Might Mean for the Future" My head has been spinning after getting a spreadsheet roughly a week ago. Before we dive into my dirty laundry, let’s state the obvious: millions of people have a vague sense that AI is changing things. And LLMs sure are convenient for getting answers quickly. My team and I use Claude and other tools daily. But far fewer people have first-hand experience with the speed and intensity of disruption that’s happening. Not in a year, not in six months, but right now. So let me show you, using my own books as the cadaver on the table, what a fatality looks like. (Link below)
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NEW blog post is up! "Has AI Already Killed How-To Nonfiction? Sales Trends, My Personal Data, and What It Might Mean for the Future" My head has been spinning after getting a spreadsheet roughly a week ago. Before we dive into my dirty laundry, let’s state the obvious: millions of people have a vague sense that AI is changing things. And LLMs sure are convenient for getting answers quickly. My team and I use Claude and other tools daily. But far fewer people have first-hand experience with the speed and intensity of disruption that’s happening. Not in a year, not in six months, but right now. So let me show you, using my own books as the cadaver on the table, what a fatality looks like. (Link below)
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Tim Ferriss retweeted
Elon just created 4,400 millionaires in a single day. 400 of them are now worth over $100 million. These aren't VCs. They're SpaceX employees, and the list includes welders, technicians, and cafeteria staff, because for two decades the company paid every level of the workforce in stock instead of higher salaries. Juan Hernandez immigrated from Mexico and took a $28 an hour contractor welding job in 2015. He says he didn't even know what SpaceX was. The company gave him a $10,000 equity grant and let him buy more shares through payroll deductions. That stake is now worth $880,000. Trevor Hise's parents wanted him to take a stable job at General Electric. He picked SpaceX instead, stayed 12 years, and accumulated over 100,000 shares. At the $135 listing price that's $13.5 million. He's 37 and semiretired. His words: "The magnitude of this has been ridiculous." The most telling detail came before the listing. Over 100 employees quietly banded together and negotiated a group wealth management deal covering up to $5 billion, because none of them had ever needed a wealth manager before. Software IPOs have minted millionaires for 30 years. This is the first one where the money went to the factory floor.
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Tim Ferriss retweeted
"The attempt to impress your mate on a daily basis is the secret to the best marriage." — Max Levchin (@mlevchin) Listen to my interview with Max Levchin: tim.blog/2026/06/10/max-levc…
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“If you find yourself in a fair fight, you didn’t plan your mission properly.” — Colonel David Hackworth
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Tim Ferriss retweeted
Investors can now use Claude Super Carl’s MCP to find fresh founders emerging from major tech companies. Not just by searching the internet. By searching relationship graphs, warm intro paths, and real-world reachability. Example prompt: “Use Super Carl to find people who recently became founders after leaving a well-known tech company. I’m looking for ‘fresh founders’ — people who changed their title to Founder (or Co-founder / CEO) at a new company within roughly the last 6–12 months, and who came from a notable tech company beforehand (think the big platforms, top AI labs, or well-funded scale-ups).” And then it ranks: • Who’s most relevant • Who your network can actually reach • Who can make the intro This example uses illustrative scenarios/names for demonstration purposes, but the transcript itself is a real interaction between Claude and Super Carl. See the full transcript here: claude.ai/share/b7548eb9-8b2… @a16z @sequoia @benchmark @GreylockVC @Accel @lightspeedvp @IndexVentures Setup instructions in comments: 👇

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Tim Ferriss retweeted
"For example, one of the greatest kind of mental images I have from growing up in Soviet Union is if you went to a government-owned store and every store was, of course, owned by the government, you would very quickly notice that the people whose job was to sell you things from behind the counter were always very fat while everyone you knew in your life was always very skinny. 'This doesn't make any sense. How do these people who happen to work in food stores are always really well-fed?' 'Well, because they're stealing.'" @mlevchin
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"For example, one of the greatest kind of mental images I have from growing up in Soviet Union is if you went to a government-owned store and every store was, of course, owned by the government, you would very quickly notice that the people whose job was to sell you things from behind the counter were always very fat while everyone you knew in your life was always very skinny. 'This doesn't make any sense. How do these people who happen to work in food stores are always really well-fed?' 'Well, because they're stealing.'" @mlevchin
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On socialism vs capitalism, from someone who has experienced both. cc: @mlevchin
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