Product work & personal notes

Matt Ghoreishi

Senior Product Manager · Hamburg

I like getting deep into a complicated user journey: how people use a product, where they get stuck, and what the data suggests we have missed.

My work has included payments and video at Cafe Bazaar, enterprise AI at Sotoon, and industrial software at Albatec. Here are some of those projects, what I learned from them, and the ideas I’m exploring now.

Matt Ghoreishi smiling, wearing glasses and a winter hat

From my work

Selected work

The context, my role, and the choices behind each product.

Albatec Project note · Industrial software

Industrial gas monitoring

Bringing sensor readings, dashboards, alerts, and reporting into a cloud software product for industrial gas monitoring.

My role: product planning and development, working with sales and customers on pilots.

A recent project record covering the software workflow and the connection to physical equipment.

2024–2025 Product development at Albatec, from platform planning to customer pilots.

Read the project note

Cafe Bazaar Case study · Consumer products

From Inline Apps to video

The platform had reached five million monthly users. Looking at retention by category raised a harder question: which parts deserved more investment?

My role: built Inline Apps and led the decision to focus on video.

The choice to narrow a broad platform to one use case, and what that meant giving up.

11M+ monthly active users reached by the later video product.

Read the case

Cafe Bazaar Project note · Payments

Direct Carrier Billing

Letting customers charge app purchases to their mobile account, with a billing channel spanning the marketplace and two mobile operators.

My role: led the initiative across product, operator partnerships, and delivery.

A short account of the initiative’s scope and results.

5M+ new paying users reached through the initiative.

Read the project note

Background

My path so far

Full experience
  1. 2025–2026 · Contract projects

    Mercor & micro1

    AI evaluation & product-domain work

    Contract work in AI evaluation, expert review, and product-domain reasoning.

  2. Jan 2024–Jun 2025 · Hamburg

    Albatec

    Product Development Manager

    Industrial gas-monitoring software, sensor dashboards, and customer pilots.

  3. Oct 2020–Dec 2022 · Tehran

    Sotoon

    Senior Product Manager → Director of Product

    Enterprise AI products; led six PMs in an AI organization of more than 40 people.

  4. Sep 2014–Oct 2020 · Tehran

    Cafe Bazaar

    Product Marketing → Product Development Manager

    An Android app marketplace. Six years across advertising, payments, and video.

Independent work

Writing & a working tool

Questions about AI that I’ve been working through in public.

Independent project · Interactive tool

Agentic Product Stack Mapper

I built this to make an AI product discussion more concrete. Start with a workflow, work through risk and human control, then leave with a brief you can edit.

  1. 01 Which part of the work needs help?
  2. 02 What can the system do on its own?
  3. 03 What evidence would justify a pilot?

Runs in your browser. No account or email required to download your brief.

Try a worked example About the tool

Get in touch.

I’m based in Hamburg and exploring senior product roles.