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Greg's Letter

Free startup ideas and frameworks to help you win on the internet. The weekly email written by Greg Isenberg that gets 100,000+ people's creative juices flowing.

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Which reality do you live in?

Today’s Greg’s Letter is sponsored by Brex. Managing startup finances with a legacy bank is like driving cross-country on a paper map, possible, but painful. Brex is Google Maps: live, automated, and always a step ahead. Brex is my AI-powered bank. It auto-tags every expense, locks in budgets, and pipes data straight into QuickBooks, Xero, or NetSuite. I earn 4.37 % on idle cash and tap credit limits up to 20× higher than traditional banks They hooked up Greg’s Letter readers with serious...

I'm excited to announce a new feature from Ideabrowser.com called "community signals" It scans/analyzes Reddit, Facebook Groups, thousands of internet communities using AI agents to find startup ideas that have a high likelihood of success. It is the most comprehensive software to find ideas people want you to build. Instead of guessing what to build, you get a pipeline of validated problems with frustrated customers already lined up. Think of it as having 100 research assistants who never...

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Today’s Greg’s Letter is sponsored by Brex. The difference between managing startup finances with a traditional bank vs Brex is like using a Google Maps instead of a paper map. Both technically work, but one is smarter. Brex is my AI-powered bank. It automatically categorizes expenses, enforces budgets, and integrates with my accounting tools. I sleep better knowing I have actual control over company spend, earn 4.37% on cash, and get 20x higher credit limits than traditional banks. They...

I was thinking about the state of startups recently and I had a realization. Every time a platform shift hits, there's a brief, golden phase when the rules get rewritten and the tools feel unfairly good. That's exactly where we're sitting right now. (sidenote, highly recommend Ideabrowser.com for insane validated startup ideas and prompts to build your ideas) The distance between "I have an idea" and "someone is paying for it" has never been shorter, but not for the reasons most people think....

The right startup idea can change your life's trajectory. It did mine. But sometimes the best startup ideas aren't the ones you think up. They're the ones other people are already begging for. Ideabrowser.com using AI agents to find them. And me and my team hand curate the best ideas/trends so you can build your dream business. There is a free plan and launch pricing won't last forever if you want to lock it in. Steal your next idea this weekend from Ideabrowser.com Lock in launch pricing...

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Announcement: The right startup idea can change your life's trajectory. It did mine. But sometimes the best startup ideas aren't the ones you think up. They're the ones other people are already begging for. Ideabrowser.com using AI agents to find them. And me and my team hand curate the best ideas/trends so you can build your dream business. There is a free plan and launch pricing won't last forever if you want to lock it in. Steal your next idea from Ideabrowser.com Lock in launch pricing...

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Announcement: the right startup idea will change your life. It did mine. You don’t need venture capital. You need a startup idea backed by real data. That’s why I built Ideabrowser, your new daily driver for discovering high-potential business ideas and tactics to grow the business. It combines AI agents with human curation to surface startup opportunities/playbooks that are backed by trends, search data, and real demand. For the next 8 hours, or until we sell 150 plans, paid access starts at...

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I'm doing an "ask me anything" live workshop for members of Startup Empire on Thursday at 11am EST. Ask me anything about your ideas, AI, holdcos and more. You can grab a membership for $149/month. We have events every week. The biggest winners in business are created through extreme, concentrated bets that look irrational to everyone else. Hubspot focused entirely on free educational content when competitors were building sales teams. They produced 750+ blog posts before hiring their first...

New podcast is live with Tyler CEO of Beehiiv. He showed me how people are going from 0 to 100,000 email subscribers and starting newsletters doing $25k/month. I learned a ton about what's actually working in newsletter growth right now. YouTube, Spotify, Apple. I had coffee with a 22-year-old founder last week who reminded me of myself 15 years ago. Full of fire, convinced his technical innovation would change the world, and completely blind to the landmines I could see scattered in his...

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Greg's Letter is brought to you by LCA The design firm for the AI age. We are behind your favorite AI apps, agents and mobile apps that reach millions. Speak to us here. LCA is the design partner I recommend for the highest probability of success for what you're building. We do branding, web/product apps, strategy, engineering and more. I still remember the exact moment I realized I looked like a complete loser. I had just published my 57th tweet to a deafening silence of 2 likes (my cousin...