The problem
The information that defines a bid is spread across specifications, addenda, drawings, and contracts. Converza organizes review around those documents and keeps the source available for every finding.
About Converza
Converza is an AI workspace for preconstruction teams. It helps review specifications, addenda, and PDF drawings, surface requirements or contradictions, and prepare drafts with source references for human review.
The information that defines a bid is spread across specifications, addenda, drawings, and contracts. Converza organizes review around those documents and keeps the source available for every finding.
The workspace combines a document library, search, AI assistance, and an editor to turn requirements or contradictions into reviewable questions and drafts.
Converza is designed first for Spanish-language documents and workflows, with a focus on construction and preconstruction teams in Spanish-speaking markets.

Founder
Raul Guillen is the founder and lead engineer of Converza. He leads the product architecture and turns hybrid search, agents, and complex-document understanding into verifiable workflows for preconstruction teams.
His experience includes AI, data, and software products built for Bain & Company, the Golden State Warriors, Miami HEAT, and Unicomer Group. He holds an MSc in Data Science and twice reached the ICPC Latin America finals.
Converza was selected for the INSEAD AI Venture Lab 2026 and named a Top 10 finalist at Startup World Cup El Salvador 2026.
He is also a co-author of an AI paper published at IEEE CONCAPAN XLII: “Generative AI-based tool for efficient processing of Human Rights violations-related news”.
Converza does not replace estimator judgment or promise autonomous geometric takeoff. The product helps find, connect, and draft information so a professional can make the final decision.