Health Technology Studio — Lisbon

We build tech that
makes a difference

Corvo Zen Labs is an independent studio shipping clinical intelligence platforms, patient tools, and medical simulations. Real products, real impact.

03

Products shipped

Oncology

Primary domain

2025

Founded

// Products

Three products built to improve patient outcomes

Live

HazielCare

Clinical intelligence platform for oncologists. Evidence-based treatment recommendations powered by ESMO guidelines, real-time clinical trial matching across international registries, and encrypted patient management.

ESMO GuidelinesClinical TrialsHIPAADecision Support
hazielcare.com
// treatment_engine.rs async fn match_protocol(patient: &Patient) { let guidelines = load_esmo("2024.1"); let trials = search_registries( patient.cancer_type, patient.biomarkers ).await; let score = calculate_match( &guidelines, &patient, &trials ); emit_recommendation(score) }
● 16 Active Matches
● ESMO 2024.1
Beta

Lung Cancer Simulator

Interactive disease progression simulator modelling NSCLC and SCLC pathways. Visualize staging, biomarker impact, and treatment response scenarios in a risk-free educational environment for medical training.

NSCLC / SCLCDisease ModellingMedical Education
lungcancersimulator.com
// progression_model.ts function simulateProgression( stage: TNMStage, biomarkers: BiomarkerPanel, treatment: Protocol ): Outcome[] { const model = buildMarkovChain( stage, biomarkers ); return model.predict(24); }
● Stage Progression
● Biomarker Pathways
Ready to Launch

Alento

Patient companion app rooted in psychoneuroimmunology. Daily rituals, guided meditation, journaling, and peer community — designed to strengthen mental, emotional, and physical resilience throughout the treatment journey.

PsychoneuroimmunologyiOS / AndroidCommunity
App Store launch pending
// resilience_engine.swift func buildDailyRitual( patient: PatientProfile, phase: TreatmentPhase ) -> Ritual { let insights = pniAnalysis( patient.stressMarkers, patient.sleepData ) return personalise(insights) }
● Daily Rituals
● Peer Community

// Approach

Small studio. Serious engineering.

01

Clinician-led

Every feature starts with a conversation with doctors. We ship what they need, not what looks good in a pitch deck.

02

Medical-grade infra

Encrypted data at rest and in transit, audit trails, role-based access, HIPAA-aligned architecture. No shortcuts on security.

03

Evidence-first

Our algorithms reference published clinical guidelines and live trial registries. Zero hallucinated data, zero fabricated recommendations.