Greg Welch
Serial Entrepreneur and Investor
San Francisco
Areas of Expertise
Startup Founding & Company Building
Business / Getting Started
15 companies. 6 exits. More mistakes than I can count. If you're in the thick of building something and need someone who's been there — the good, the bad, and the ugly — I'd love to help you avoid the landmines I stepped on.
Fundraising & Early-Stage Investment
Funding / Finance
I've raised over $100M and I've also had raises fall apart at the worst possible moments. I know what it feels like to be on both sides of that table. Let's talk honestly about where you are and what will actually move the needle.
Sales Strategy & Revenue Growth
Sales & Marketing / Growth Strategy
Sales is where I come alive — but I've also blown deals I should have closed and chased the wrong customers for way too long. If you want real talk about building a sales motion that works, I'm here for it.
AI Strategy & Implementation for Founders
Technology / Innovation
I'm in the middle of figuring this out myself — building AI agent systems, making expensive mistakes, and learning what actually works. If you want a fellow traveler who's genuinely in the weeds on this, let's compare notes.
Cybersecurity Strategy for Startups
Technology / Innovation
I didn't take security seriously early enough in my career. I've seen what happens when you don't. Now I run a cybersecurity company and I love helping founders get ahead of it before it becomes a crisis. No scare tactics — just honest advice.
About this channel
15x founder | 6 exits | $200M+ raised. Driven by curiosity, fueled by great people, and always in build mode.
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