Tag: Tech
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Working with a personal trainer can be expensive and time consuming. But can AI train me? Let’s find out… Grok As My Personal Trainer This morning, I typed a week’s worth of workouts into Grok 3, my favorite LLM at the moment. I gave Grok my goals: general fitness, longevity,…
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YC’s X25 batch is in full swing. 94 companies have launched so far. Here are my 3 favorites… Zeon Systems I only see a company this exciting a couple times a year, if that. Zeon Systems is automating scientific research. You type in the experiment you want to do in…
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+ Business, Entrepreneurship, Finance, Investing, Silicon Valley, Startups, Tech, Technology, Travel, Venture Capital, Y Combinator, YC+
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There’s a new way to dig into the darkest bowels of the internet, if you dare: Grok DeeperSearch. This morning, I set this powerful tool loose on an important question: the threat humanoid robots could pose to human beings. Yesterday on the blog, we looked at a disturbing incident in…
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The robot flails wildly as human workers run away in fear. This isn’t a new sci-fi movie: it’s a real video from a factory producing robots. The video shows a robot suspended from a crane as human workers mill around it. Suddenly, it starts flailing its arms uncontrollably. Any contact…
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+ AI, Artificial Intelligence, ChatGPT, Entrepreneur, Robot, Robotics, Silicon Valley, Startups, Tech, Technology, Venture Capital+
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“Trade should not be a weapon.” Warren Buffett Warren Buffett presided over what may be his last annual meeting this Saturday. Seated with his customary Cherry Coke, he dispensed wisdom on everything from tariffs to patience in investing. Buffett on Tariffs Warren is dead set against tariffs and trade wars.…
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+ Business+ Berkshire, BRK, Buffett, Finance, Investing, Money, Personal finance, Startups, Stock Market, Stocks, Tech, Venture Capital+
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I missed a $40 billion opportunity because I ignored a simple truth: everything comes down to the founder. This is my biggest lesson in 4 years angel investing. Missing a $40 Billion Opportunity Two years ago, I had the opportunity to invest in the seed round of Figure, the robotics…
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+ AI, Angel Investing, Business, Entrepreneur, Entrepreneurship, Finance, Investing, Money, Startups, Tech, Venture Capital+
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Google recently released the new Gemini 2.5 Pro and 2.5 Flash models. So how good are the latest and greatest from Google? This morning, I ran them through 3 tests to find out. Round 1: Find Me a Deal on Shoes If you read Monday’s blog, you know I’ve been…
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ChatGPT just released new shopping tools to help you find better deals online. But can they beat Google, the reigning champion? I tested both this morning to find out… OpenAI’s update, released yesterday, gives you pictures and product reviews when you search for a product. It also gives you direct…
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+ AI, Artificial Intelligence, E-commerce, Google, Online shopping, Shopping, Silicon Valley, Startups, Tech, Technology, Venture Capital+
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I was at a demo day last week. The entire time, the lady sitting next to me was on her e-mail. Investors, never do this. That presentation could be the most important 5 minutes of that founder’s professional life. You owe it to them to pay attention. If you’re too…
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+ Business, Entrepreneur, Entrepreneurship, Finance, Founders, Investing, Money, Silicon Valley, Startups, Tech, Venture Capital+
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Tremendous 