Product Market Fit | Guillermo Flor | Substack

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Recent posts

How to Raise Venture Capital in 2025 from tier 1 VCs (Even If You’ve Never Done It Before)

Used by founders who raised from Sequoia, a16z, Iconiq and many other VCs

Jun 27 •

The AI-Productivity Gap: Talent is the biggest factor limiting global GDP Growth

Why AI’s True Limitation Isn’t Technology—It’s People

Jun 22 •

38 Y Combinator 1 Min Pitch Decks (X25) that raised millions

Real decks, real metrics, real stories — straight from YC Demo Day

Jun 14 •

How to Build Agentic AI[Agents]

Building on Anthropic AI’s “Building effective agents” to understand the best practices for building Agentic Systems (at this stage).

Jun 8 •

and

45 Pitch Decks That Raised $320M+ in 2024 (including 6 YC Startups)

Access 45+ pitch decks from top startups that raised over $329M in 2024. Get design inspiration, storytelling frameworks, and real-world examples to…

May 28 •

The 3 strategies Fyxer AI used to grow from $0 to $9M ARR in 12 Months

This AI startup grew faster than 99% of YC companies — and they’ve been public about exactly how they did it. This is the breakdown

May 25 •

One Year Ago, No One Knew My Name—Now I Interview the People You Only Read About on TechCrunch

The unfiltered founder guide to getting in the room with top CEOs, VPs, and investors—how I landed interviews with Substack, Dropbox, and Perplexity and…

May 24 •

The 12 Tactics Behind Lovable’s Insane Growth to $50M ARR

I've found 11 different channels and strategies Lovable uses to grow. No wonder they got to $50M ARR so fast. Forget all the "How Lovable grew" and read…

May 21 •

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