About Brian O'Sullivan

With nearly two decades in tech I have experience with FAANG all the way to bootstrapped startups with <1$m ARR. I started my career at Google working with Europe's largest online brands on ads and analytics for 9 years, then as a Senior Growth Product Manager at Dropbox running experiments worth millions in revenue.

After leading growth at two Series A SaaS companies (including taking Leadfeeder from 0% to 100% YOY growth), I now work as an independent consultant specializing in analytics, optimization, and strategy.

I've spoken about growth at events across Dublin, Edinburgh, Brussels, Stockholm, London, Amsterdam, and Moscow, and have guest lectured on MSc courses.

I live in Ireland with my wife and two kids. When I'm not working, you'll find me outdoors—surfing, mountain biking, or training for my next triathlon.