Meet the people behind Build Lean

Marco leads the technical work behind Build Lean, helping turn business needs into connected systems, practical AI tools, and custom software.

Before founding Build Lean, he spent five years as a backend engineer at American Express, working on digital acquisition systems. That experience shaped his approach to building software with reliability, security, and scale in mind.

He also founded R-Voice and builds tools for his own operations. He brings that hands-on perspective to understanding where technology can help and what it takes to make it work in practice.

Erica leads new business and marketing at Build Lean, helping potential customers understand the company’s approach and explore where its services could fit their needs.

Her background combines technology sales at Rippling and Headway with construction marketing at Elevate and Moss & Associates. She brings experience communicating with businesses about software alongside an understanding of the construction industry.

At Build Lean, she connects those perspectives to make conversations about AI and custom software clearer, more relevant, and grounded in what a business wants to accomplish.