Carlos Arleo

Carlos Arleo

I’m an architect who studies the rules, materials and data that decide what gets built, and builds tools that make them open to challenge.

Fifteen years in practice, including research at OMA/AMO and regenerative masterplanning in Africa and the Caribbean, led me from designing buildings to asking what shapes them.

My doctoral work in critical urban theory and regenerative design follows that question through planning policy (a 652-site audit of English planning; Your Planning Voice), material supply chains (Atelier Terre, a circular-economy framework for earth construction) and public data. Where I use AI, it proposes and explicit rules check.

Current projects

Each tool pairs an AI model that proposes with explicit rules that check.

Atelier Terre

In development

An open-source platform that adapts the UKGBC circular-economy framework to compressed-earth construction in Marrakesh. A single catalogue of 41 materials and 9 block products is the source of truth, generating a web platform, IFC export, and a native Revit workflow that draws, counts, and checks every block. Developed with a producer in Marrakech.

Your Planning Voice

In use

A tool that helps community groups draft planning objections grounded in planning policy. An AI model drafts, and rule-based checks stop anything the evidence doesn’t support. It has been used on three live cases (Carrington Moss, Lapwing Green Spaces, Mowbray BESS) and is developed with the Community Planning Alliance.

DNI

In testing

A tool that assesses how novel a piece of research is by comparing it with retrieved prior work. Tested on the Liu & Zhai (2026) benchmark. An earlier version received a Special Mention in the UKRI Metascience Novelty Indicators Challenge, and a calibration study with SPRU at the University of Sussex is in development.

Ariadne

Research stage

A system for generating and screening drug-repurposing hypotheses for rare diseases, with human review before any lead is used. Under a collaboration agreement with the Platt Lab at the University of Oxford, one of its predictions will be tested experimentally.

Aeolus

Tested on three estates

A decarbonisation planning tool for public-sector estates that links AI-generated proposals to established energy and carbon models. Tested on Leeds Teaching Hospitals NHS Trust, Lewisham Council Housing and Bournemouth University.

Phyora / PhyOS

Preprints

An experimental layer that monitors an AI model while it runs and halts it when its behaviour becomes inconsistent. Described in the two Constitutional Physics preprints.

Smaller experiments include a regenerative-governance model (Trinity), a music-inference engine (Aura-Echo), a Passivhaus compliance checker (Oikos) and a design for an automated discovery loop.

Research on English planning

Doctoral research on the consultation stage of English planning.

652contested planning sites audited
852community submissions
65government datasets cross-referenced

My doctoral work audits 652 contested planning sites, drawn from 852 community submissions and cross-referenced against 65 government datasets. The main findings are:

Protection is uneven
Ecological protection is more common in more affluent areas, while heritage protection is more common in less affluent ones.
Farmland
Speculative infrastructure proposals concentrate on high-grade agricultural land.
Data gaps
Ecological records are thinnest in the commuter-belt fringe, and several national datasets were unavailable or restricted when I queried them.
Limits
I found no detectable difference in planning outcomes, so the work concerns the consultation stage rather than final decisions.

Architecture and urban portfolio

Fifteen years of architecture and urban design practice, from hospital and higher-education buildings in the UK to masterplans and infrastructure studies in the Gulf, North Africa, sub-Saharan Africa, the Caribbean and the United States. The portfolio brings together selected projects from this work.

Experience

Practice, research and an independent lab.

2024 – present
Founder & Lead Researcher
localis, Newcastle upon Tyne

Independent research lab building and testing the tools above.

2024 – present
Senior Lead Architect
GreenHouse, remote (Africa & Caribbean)

Regenerative masterplans across Zambia, Gabon, Zimbabwe and Jamaica, using the Five Capitals framework.

2024 – present
Project Architect
Publius / VESI, New York

Participatory design for a community development project in Trenton, NJ: housing, heritage restoration and land justice.

2020 – 2024
Co-Founder
Atelier Terre, Marrakesh

Village-scale regeneration model combining circular-economy metrics, traditional construction and artisan cooperatives.

2023
Senior Architect
HASSELL, London

Sustainability strategy for Sohar Smart City, Oman.

2020
Project Architect
Medical Architecture, Newcastle

Design to RIBA Stage 1 for the New Specialist Hospital Building, Royal Victoria Infirmary.

2016 – 2019
Associate Architect
FaulknerBrowns Architects, Newcastle

Led design development on mixed-use and higher-education projects in the UK and Ireland, including Maiden Castle Sport Hall and Northumbria School of Architecture.

2013 – 2015
Architect / Researcher (AMO)
OMA, Doha & Dubai

Urban design for infrastructure projects under Rem Koolhaas, alongside research on spatial practices in Gulf cities.

2008 – 2015
Senior Architect
AV, Barcelona, Doha, Dubai

Residential towers and masterplan projects in Spain and the Gulf.

2007 – 2009
Architect Assistant
CNS SPA Milano, Milan

Projects under I.M. Pei, including the Regione Lombardia Headquarters.

Publications

Two preprints, one article, and two papers in preparation.

Education

2019 – present
PhD candidate (on hold), Architecture, Planning and Landscape
Newcastle University
2010
M.Arch., Theory and Practice of Architectural Design
Polytechnic University of Catalonia
2007
M.Arch., Theoretical and Technological Aspects in Architecture
Polytechnic University of Milan
1999 – 2004
B.Arch.
Central University of Venezuela

Awards

  • Special Mention, UKRI Metascience Novelty Indicators Challenge (earlier version of DNI).
  • National Excellence Scholarship, postgraduate studies, Polytechnic University of Milan.
  • 2nd place, National Urban and Landscape Design Competition: Rescue of Panamerican Highway.

Collaborators

University of Reading

Professor Gavin Parker, planning studies; co-author.

University of Manchester

Professor Paul O’Hare.

SPRU, University of Sussex

Sarah Otner and Joshua Moon, on the DNI calibration study.

University of Oxford

Professor Frances Platt’s lab, on Ariadne.

Free University of Brussels

Dr Tomas Veloz; co-author.

Newcastle University

National Innovation Centre for Data.

Community and policy groups

Community Planning Alliance, Planning Aid England, CPRE, Better Planning Coalition.

Skills

Programming & AI

TypeScript, Python, R, SQL; React, Next.js, Node.js, Flask, Postgres; LLM API integration, symbolic reasoning (Z3), evolutionary algorithms.

Geospatial & BIM

QGIS, ArcGIS, Leaflet, Mapbox, GeoServer/WFS, ONS Open Geography; Revit and Revit API (pyRevit), IFC (IfcOpenShell), Rhino, CAD.

Statistics & Research

Non-parametric tests, logistic regression, spatial autocorrelation, multiple-comparison correction; qualitative methods (focus groups, interviews, grounded theory).

Design & Visualisation

Adobe Creative Suite (InDesign, Illustrator), 3D modelling, architectural documentation.