Weekly insights for founders creating the future.
| Platform |  | Pricing | Only free issues | Publishes | Weekly |
|---|---|---|---|---|---|
| Issues | 103 | Founded | 3 years ago | Last Issue | 14 days ago |
| Active | |||||
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speedrun.substack.comLatest Issues
The case for (and against) founding solo
This Week’s Big Ideas 💡
🚀 Jon Lai explains how “the best founders today launch in micro beats.”
🕵️♂️ Most jobs aren’t posted on LinkedIn. Here’s how to find them.
🖋️ Emily Bennett has some tips for startups working with advisors...
7 Mistakes Founders Make When Chasing Their First Deals
This Week’s Big Ideas 💡
🌉 Submissions for SF/LA Tech Week 2026 are open! Rose Johnson has the details.
❤️ Clair Health (SR006) announced they’ve raised $11.6M to build the world’s first continuous hormone monitor.
🇸🇪 speedrun is...
How to Pivot Well
This Week’s Big Ideas 💡
❓ Emily Bennett shares one of her favorite cofounder diligence questions
💰 Fearn (SR005) announced they’ve raised a $5.5M seed to help inventors file high-quality patents in mere minutes.
☀️ Orbital (SR007)...
Takeaways from New York Tech Week
New York Tech Week just wrapped, and it was a big one, with 50,000 attendees across over 1,500 events.
The a16z speedrun team was on the ground hosting events and meeting with founders and investors, so we polled the team for hot takes an...
Three ways founders are building in public
This Week’s Big Ideas 💡
🖌️ Sekai (SR003) raised a $23M series A for its AI app creation tool
💻 ZeroDrift (SR006) just announced they’ve raised a $10M seed to enforce compliance on AI communications.
🗽 David Haber says the best fo...
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Authors
The writers behind this newsletter.
Create The Future.
Founder of The Leverage. Writer and Investor.
Head of GTM for a16z speedrun
Partner @ a16z speedrun
Investment Partner at a16z Speedrun
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