← Janus Tsen

Building

Things I’m bringing to life.

Verdnt Group

Founder
verdntgroup.com ↗

AI systems that turn business information into useful decisions. My work spans discovery, data pipelines, platform development, and client delivery.

A closer look

Client work includes a bilingual product-intelligence system connecting market signals and company knowledge to evidence-linked recommendations, with human review built into the workflow.

Previously Duna Solutions. The public case study uses that name.

Read the case study ↗

Trus

Co-founder

Personal software and full-stack personalized systems for the everyday consumer. I helped build the original workspace and now focus on product direction and go-to-market.

A closer look

In the first version, AI produced structured configurations that a trusted component library turned into working interfaces. The constraint kept generation inside defined capabilities.

I contributed hands-on development to that first version. My co-founder, Diego Sanchez, leads the current engineering build.

How I work with AI

Define the boundaries. Keep evidence attached. Test the actual result. Leave consequential decisions with people.