Hi, I’m Jean, but most people know me as Jin Grey — a name shaped by two things that define how I work: “Jin” from Jean, and “Grey” from my preferred style of ranking and problem-solving, Grey Hat SEO.
I call myself the Chief Everything Officer—not because it sounds impressive, but because it’s the most honest title for the life I’ve lived as a solopreneur. I’ve built businesses from scratch with nothing more than a laptop, determination, and an unshakable belief that skills—not circumstances—shape your future.
I think, create, optimize, execute, and lead.
Some days I’m the strategist.
Some days I’m the writer.
Some days I’m the entire team.
And truthfully? I love every part of it.
For more than 17 years, I’ve been immersed in the world of SEO, digital marketing, analytics, content systems, and online business development. I’ve helped brands climb the rankings, scale sustainably, and compete in tough markets by relying on data, experimentation, and real-world experience. I’ve worked across everything—from organic and technical SEO to affiliate systems, market research, and one of the most challenging niches online: iGaming.
Today, I continue this work as an SEO, iGaming, and Digital Marketing Consultant, helping businesses navigate complex markets with clarity, strategy, and confidence.