Tirza Shatz
  • Product
  • Design
  • Strategy
  • Building

I turn emerging technology into working products.

As the world continuously reinvents itself, product strategy becomes the art of recognizing what deserves to take shape.

Discover the work

FGS GLOBAL X-Berg. Book Holistic plista. Vesphera Schatzy.
FGS Global

A little perspective.
A clearer day.

Daily Brief turns a flexible media-monitoring system into a daily overview client teams can use.

  • Product design
  • User research
  • Roadmapping
  • Feature prioritisation
Inside Daily Brief
Daily Brief: executive summary, source-backed lead story and topic updates
FGS Global

Agent workflows

Making an agent’s work understandable while its interaction model and underlying technology evolve.

Read the case study
Fergus chat composer with agent selection and model controls
Vesphera

Human–AI workflows

Designing review points, progress and notifications across a grant-writing workflow that takes hours.

  • Product management
  • Product strategy
  • User research
  • Engineering team leadership
  • Roadmapping
  • Feature prioritisation
  • UX & UI design
Read the case study
Vesphera application-structure review, research context and draft handoff

X-Berg

From an open-source engine to a cloud experience developers can try, understand and build with.

  • Product management
  • Product strategy
  • User research
  • Engineering team leadership
  • Roadmapping
  • Feature prioritisation
  • UX & UI design
Read the case study
X-Berg document intelligence dashboard

Independent products

Products I design and build, from the first question to real-world use.

The Lost Scroll’s illustrated Hebrew adventure
Live beta

The Lost Scroll

A Hebrew literacy adventure for children growing up between languages, born from my daughter’s needs.

Read the case study
Schatzy’s detective adventure builder, with a neighbourhood scene and route controls
Beta

Schatzy

An AI-powered builder that turns neighbourhoods into screen-free treasure hunts, from route planning to printable adventures.

Read the case study
Boo interface exploration: a shortlist of opportunities beside a visible monthly budget
In progress

Boo

A personal job-search tool for overlooked opportunities, useful sources and AI spending that stays in the user’s hands.

Read the case study

A little about me

Portrait of Tirza Shatz

I’m Tirza, a Berlin-based product designer with experience founding and managing products. I love the early moment when an idea is still taking shape: asking the right questions, choosing a direction, and turning it into something people can use.

Curiosity drives me in life as much as in work. I’m willing to question familiar ways of doing things, let go of what no longer serves the problem, and try something new. It’s an exciting time to build products: I explore emerging tools hands-on, adopt what sharpens my practice, and use what I learn to design better experiences with AI and agents.

Working on a complex product?
Let’s talk.

Get in touch