$240 / month
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Lewis is Head of Growth at easyfundraising.org.uk. He has more than 10 years of experience across product, data, and engineering, building scalable systems. He helps founders, product managers, and engineers identify AI use cases, reduce delivery bottlenecks, and implement AI projects quickly.
Based on 3 verified mentee reviews
I help product teams actually ship faster with AI, not just talk about it.
Over the past 10+ years, I’ve worked across product, data, and engineering, building systems that scale. Now, I focus on helping teams apply AI in ways that reduce bottlenecks, speed up delivery, and drive measurable growth.
I typically work with founders, product managers, and engineers who know AI matters but don’t know where to start, or have tried and seen little impact. Together, we identify high-leverage use cases and implement them quickly.
If you’re serious about moving faster and getting real results from AI, reach out.
5 out of 5 stars
Lewis is a very good and experienced professional. I was seeking someone who is in a position I would like to be in, and he met the criteria. He has shared with me very important insights on how to evolve in the data engineering world. With he’s help, i have been able to improve my skills and become more valuable at work. I recommend him to anyone trying to become a better data professional.
Standard Plan • 3 months
5 out of 5 stars
Lewis had extremely valuable insights into how to approach problems faced by those in the world of data, and was able to provide both technical help, as well as help when dealing with stakeholders. I wouldn't hesitate to recommend Lewis as a mentor.
Standard Plan • 3 months
5 out of 5 stars
Lewis is such an amazing teacher! Very knowledgeable & truly cares about helping his mentees
Standard Plan • 4 months
How easyfundraising uses AI to turn customer insight into shipped features—eliminating bottlenecks and gaining a real clock speed advantage.
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Learning growth out loud, one failed A/B test at a time. Click to read Debugging Growth, by Lewis Gavin, a …
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You tell Lewis your goals. They see exactly what you want to work on before session one.
You meet within days. Lewis reviews your application and books your first session, usually within a day or two.
You leave with a plan. Concrete next steps and a weekly rhythm from your very first week.
Lewis Gavin
Head of Growth at easyfundraising.org.uk
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Book a free intro call with Lewis
Connect with Lewis in a quick call (usually 15-20 minutes)
One-off sessions with Lewis
One-off sessions are a great option if you're looking for specific advice on a certain topic.
A quick 30 minute mock technical interview for data engineers
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