About Us
Business Atelier helps startups and small and medium-sized businesses build strong financial foundations and unlock growth opportunities.
Through an integrated approach that combines accounting, tax strategy, financial advisory, and entrepreneurship development, we support companies in improving financial performance, accessing capital, and implementing sustainable growth strategies.
Our boutique model allows us to work closely with each client, tailoring solutions that strengthen operations, increase profitability, and position businesses for long-term success.

Our Story
Business Atelier was founded in 2018 by cousins Tamara Matos and Marietta Matos Llavona, who shared a dream of helping entrepreneurs build stronger and more sustainable businesses. What began with Marietta providing accounting services to startups and small businesses quickly evolved as they discovered a deeper need among entrepreneurs: guidance not only in managing finances, but in building businesses that could truly grow.
Their shared curiosity, entrepreneurial spirit, and close collaboration with clients led them to expand their services and shape the multidisciplinary firm that Business Atelier is today. While the company was formally established in 2018, it gained significant momentum starting in 2020 as more entrepreneurs sought trusted partners to navigate uncertainty and growth. Today, Business Atelier continues to combine financial expertise, strategic thinking, and a human approach to help businesses strengthen their foundations and unlock their full potential.
Meet Our Directors

Tamara Matos Hernández
CEO & Co-Founder

Raisa Ugarte Rivera
Marketing & Sales Director

Marietta Matos Llavona
CFO & Co-Founder

Samantha López Muñiz
Entrepreneurship Director