About Sei Kato

Sei Kato is an affiliate marketing and SEO expert. He’s gained experience with some of the biggest brands in several niches over the past 6 years. 

Most notably, Sei Kato has taken a start up in the supplements niche from low budget to £8.5m in revenue via affiliate marketing and SEO in just 2 years.

Sei Kato’s most recent success has been with leading ProWritingAid to over a 100% increase YoY in organic traffic within his first year working full time on the website; he joined when the site was in decline and left with ProWritingAid on track to achieve over 12m+ organic entrances in 2023.