Kalin is a former professional chess player with 18 years of experience in SEO. He's never had a day job, being an entrepreneur by heart. As the founder of Seo.Domains he has made over 800,000 investment decisions regarding domain names.

In 2021 Kalin launched I Grow Younger (i.gy) - a monumental non-profit effort to reframe existing self-improvement concepts and their corresponding language into a clear, intuitively understandable knowledge system.