I have shipped what I teach.
Founded a Swiss healthtech AI startup. Built RAG, evaluation, governance, and Switzerland-North data residency before any of that was a slide template.
Microsoft Certified Trainer · ex-Microsoft (11 years) · Azure AI Architect
Alejandro Araujo Rajzner
Independent Consultant
AI that survives contact with real people.
Working with clients across Singapore, USA, Japan, Australia, the Emirates, and Europe. Based in Switzerland.
BOOKING Q3 2026
Microsoft AI Tour · Paris · 2026
Why work with me
Why people work with me.
Microsoft fluent. Vendor honest.
Ex-Microsoft (11 years), MCT, Azure AI Architect. And willing to tell you what NOT to build.
Trained operators, not audiences.
Workshops your sellers and architects can run with the next morning. No theatre.
Selected speaking moments
What people say
The room remembers.
Alejandro stepped in on very short notice with a Microsoft Copilot Studio architecture challenge. Massive value, not just the technical expertise, but the way he explained complex problems in a simple, understandable way.— Christoph Thommen Founder, Global Operational Leader · 2026
One of the finest customer success leaders I've worked with. Alejandro went far beyond listening, he anticipated our needs and presented information that strengthened our strategic roadmap. Highly recommend.— Nicholas Balestrino Executive Director, AI & Innovation Partnerships · Novartis
Have an AI problem with an actual deadline?
Send the context. I'll tell you if I can help. I may also tell you what not to build. Annoying, but usually cheaper.
Book a session →