Don't start with an idea. Start with a problem. Ideally yours.
Guillaume Duhan
Founder, Chief Technical Officer & Youtuber.
CTO 3 times, Agency owner, Freelancer with 15 years of experience, led 100+ projects, educator to 5M+ students, and YouTube creator (180K+ subscribers). Dad 2x.
Advisory 60
I help you make smarter decisions, faster. Straight talk. Actionable insights. 60 min.
Growth 360 — For Founders
A 6 weeks program to launch your business, scale, and grow as a leader. Start when you're ready. Up to 2 sessions a week.
What they say...
This meeting was hands down the best feedback I've ever gotten, it was awesome chatting with you man!
You are the best man! Really enjoyed our call and I think we had some really valuable ideas for Supastarter
Huge agency experience. Great listener, sharp insights, full trust from the start. Highly recommended.
Guillaume is one of a kind. Great advice and guidance to speed up product with Submagic.
Always solution-oriented, G helped us building our B2B marketing landing. It was 100% successful!
Excellent CTO with strong experience. Product, management or tech, he's the guy you need.
Guillaume is one of the most genuine people I have met. We had a conversation, he listened, cared, and provided help and feedback where he could. Super thankful
Guillaume is the real G. A ball of energy. Can get super passionate about anything.
Professional, efficient and a great teacher. Highly recommend Guillaume!
Last week got a super call with Guillaume 😍 He gave me super advices for my organization — Thank you
This was amazing! I've watched many of your Supabase videos and they helped me a ton. Thanks for doing that!
Excellent communication and execution. His skills were key to our product & campaign success.
Brought great expertise to our system architecture and design vision.
Professional, detail-oriented, and a pleasure to collaborate with on Sendinblue’s B2B website.
Attentive, proactive, and adaptable. Guillaume always brings great ideas to the team.
Highly skilled in web development and writing. Guillaume always deeply understands client needs. Great to work with.
Excellent teacher, flexible and efficient. The project was delivered on time under tight deadlines.
Highly professional, enthusiastic, and creative. Great asset to any project.
