Founder & Principal

I’m Guillermo Montes, the founder of GEM Consultancy. For over 15 years, I’ve helped businesses across industries — from startups to established organizations — make sense of their finances and use data to guide smarter decisions.

My focus is simple: take the stress out of numbers and turn them into a clear story that drives growth. Whether it’s budgeting, reporting, or building dashboards, I work alongside you to bring clarity, structure, and confidence to your financial operations.