AI product company Kraków, Poland · Founded 2025

We build and run
our own AI products

Data Concept Studio is a software product company based in Kraków, Poland. We design, own, and operate our own software end to end — we do not take on client projects, consulting, or agency work.

Our flagship product, Briefcaster, is a consumer iOS app — live on the App Store — that turns your news topics, RSS feeds, and YouTube channels into short, personalized audio briefings, scripted by AI and narrated with natural voices. Our second product, MATHS, is a multi-agent AI trading platform running in private beta. Everything we ship runs on Google Cloud.

Explore Briefcaster Download on the App Store

Data Concept Studio Michał Szarek · Registered software company · Kraków, Poland

Briefcaster home feed of personalized audio briefings
How Briefcaster works

From your sources to your ears

Pick what you care about, and Briefcaster does the reading for you — then hands you a briefing you can listen to anywhere.

01 · SOURCES

Pick your sources

News topics, RSS feeds, and YouTube channels — your brief covers exactly what you follow.

02 · AI

AI curates & scripts

Briefcaster reads everything new, picks what matters, and writes a tight, conversational script.

03 · LISTEN

Listen on your schedule

A natural-sounding audio briefing, minutes long, delivered daily or on demand.

Briefcaster source picker — choosing news topics and channels Briefcaster your-feeds screen listing personalized briefings Briefcaster create-feed screen
See everything Briefcaster does
Michał Szarek — Founder, Data Concept Studio
The company

Built by Data Concept Studio

Data Concept Studio is an AI software company based in Kraków, Poland, founded in 2025. We are a product company — we build, own, and operate our own software, not client projects — running everything on Google Cloud.

Founded and led by Michał Szarek: a decade across financial services, software engineering, and AI, first as a practitioner inside institutions, then building tools for them.

About the company Founder’s LinkedIn GitHub
Also from Data Concept Studio

MATHS

Live in production · Private beta

Our second product: a systematic trading process, run as software. Four independent models — technical, fundamentals, sentiment and macro — each form a view, a fixed rule combines them, and every candidate position passes an independent risk gate that no model can override. Private beta, on our own capital.

Explore MATHS
Business model

Digital-native by design

Briefcaster is free to download and free to use today. Our planned revenue stream is a consumer subscription raising usage allowances and unlocking longer briefs, more sources, and additional voices — not live yet.

MATHS will be offered as subscription access to the platform once it graduates from private beta — systematic, auditable trading intelligence as a service.

Both products are fully digital services we own and operate on Google Cloud — serverless compute, managed databases, and AI services — with no physical footprint beyond the people building them. The company is bootstrapped and founder-funded, with no institutional investment.

See pricing & business model

Let's talk

Interested in Briefcaster, curious how MATHS works, or writing about us? We typically reply within 1–2 business days.

michal.szarek@dataconceptstudio.com