Product Market Fit | Guillermo Flor | Substack

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Recent posts

🚀 18 Years Old & $12M ARR: How Two Teenagers Scaled a Nutrition App to $12M in Less Than 12 Months

$12M ARR. Zero funding. Two teenage founders. This is how Cal.AI built a viral AI nutrition app in under a year

Apr 20 •

50 brutally honest takeaways about my time in venture capital

The 50 truths you should know about venture capital and startups

Apr 19 •

The 6 things investors actually pay attention to

Most founders don't know what to focus on when pitching to investors. These are the 6 things investors actually care about

Apr 13 •

The biggest risk is not doing anything

Apr 12 •

How Clay used Slack to grow to $1.25B

The Step by Step Slack Strategy Clay Used to grow to $1.25B

Apr 10 •

15 Startup Laws that every founder must know

The Peter Principle, The Lindy Effect, The Law of Shitty Clickthroughs, The Cold Start Problem and 11 others

Apr 6 •

+50 Pitch Decks of World’s Most Sucessful Startups

The pitch decks of the most successful startups in the world

Apr 5 •

How to Get Your Site Into ChatGPT (Even If Nobody’s 100% Sure How It Works Yet)

ChatGPT uses Bing’s search index to find and suggest websites. If you want to show up in GPT answers, start optimizing for Bing—not Google. It's an…

Mar 30 •

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