Meet the Founder

Huemul David Nasillo

Senior IAM, Cybersecurity, and Pharma Data leader with 15+ years of international experience across Europe and Latin America. Founder & Architect of ClinicaLister — an AI-powered clinical trial intelligence platform integrating authoritative public data for the pharma and biotech sector.

15+
Years Experience
120+
Projects Delivered
82%
On Time / Budget
95%
Completion Rate

My Story

Huemul David Nasillo presenting an IAM transformation program
Leading an IAM transformation program for the Valencian Government.

For over fifteen years I've led identity, security, and digital-transformation programs for some of the largest pharmaceutical and infrastructure organizations in Europe and Latin America — from Sanofi and Roche to Grifols and national government. That work taught me one thing repeatedly: the bottleneck is rarely the data — it's how fragmented, gated, and slow to reach the people who need it.

ClinicaLister is my answer. I'm building it to do for clinical intelligence what good identity architecture does for access: unify the sources, secure the provenance, and make the right information available shortly after it changes — to every team, not just the ones who can afford a wall of licenses.

Core Competencies

Identity & Access Management

IAM, CIAM, IGA

Cybersecurity Architecture

Zero Trust, PAM, Compliance

Microsoft Ecosystem

Entra ID, Azure AD, M365

Product Ownership

SAFe, Scrum, Agile Delivery

Digital Transformation

Hybrid Cloud Architecture

Clinical Trial Intelligence

LLM Systems, AI/ML

Career Journey

Founder & Lead Developer

ClinicaLister · Saas-Fee, Switzerland

AI-powered clinical trial intelligence across 18+ authoritative data sources

Feb 2026 – Present

Identity and Access Manager CHC (Global)

Sanofi · Barcelona, Spain

€20M+ annual savings · ~2,000 apps decommissioned

Mar 2023 – Feb 2026

Product Owner, CIAM & Consent Management

Roche (Diabetes Care) · Sant Cugat del Vallès, Spain

150K+ users · login time 13s → 3s

Dec 2020 – Dec 2022

Authentication & Collaboration Project Engineer

Grifols · Barcelona, Spain

50K users · 200% security enhancement

Jan 2020 – Dec 2020

IAM Project Manager & Technical Lead

Kit Informàtica — Valencian Government · Valencia, Spain

11 ministries · 17,400+ users migrated

Jan 2018 – Jan 2020

IT Infrastructure Lead & Architect

Gire S.A. · Buenos Aires, Argentina

28 projects · 99% SLA

Apr 2013 – Mar 2017

IT Infrastructure Lead

Edenor · Buenos Aires, Argentina

2,500 users · 50 sites migrated

Nov 2011 – Apr 2013

Education & Certifications

Education

  • Bachelor's Degree, Information Technology — Escuela Argentina de Negocios
  • Associate's Degree, Information Technology — Escuela Argentina de Negocios
  • Associate's Degree, Software Development — Escuela Argentina de Negocios

Certifications

Microsoft Cybersecurity Architect Expert
MCSE: Productivity
MCSA: Windows Server 2012
SAFe 5 Product Owner / Product Manager
SAFe 5 Practitioner
ITIL Foundation 2011 Edition
ESR: Enterprise Security and Risk
PMP (Preparation)

Languages

SpanishNative
EnglishFull Professional
ItalianElementary
FrenchElementary

Let's Connect

Building in the pharma and biotech space, or just want to talk identity, security, and data? I'd love to hear from you.