Co-founder
Dondo
A digital barter marketplace that later became an AI catalog product for merchants.
Status · Live: AI catalog optimisation
Projects
Projects in software, public data, and geospatial systems, with their current status and supporting evidence.
Personal project
Octograma
A project I build for fun, exploring Colombia’s public-procurement data and the patterns behind government contracts.
Status · Public procurement explorer
Public-procurement processes
235,365
Octograma ingestion pipeline (SECOP I/II, PAA). One row per process as ingested by the pipeline, all modalities.
Technology leadership
GeoSAT
GIS, IoT, satellite imagery and AI for governments and industry.
Status · Live: GIS and geospatial AI consultancy, Medellín
Co-founder
Ctzen
Citizen reporting tools that grew from HuecosMed and Entumano, connecting residents with local governments.
Status · Y Combinator Fellowship, 2016
Y Combinator Fellowship, convertible value
20,000USD, 2016
Parque E / Universia, 2016-07-05
Personal project
Terraes · AVM
A personal experiment in automated property valuation, built for fun: explore Colombian housing prices on a public map.
Status · Live: price per m² by neighbourhood
Personal project
INK TO BRICK
Upload a PDF, scan or photo of a floor plan, check the reconstructed rooms, and try furniture and finishes in 3D.
Status · Live: floor plan to 3D home
Author
elecciones-abiertas-colombia
An open, bilingual, reproducible viewer for Colombian election results. Pre-count, E-14 evidence and legal scrutiny kept as separate layers.
Status · Public, AGPL-3.0, released 2026-08-10