Fig. 1 The anatomy lesson, rebooted.

Next BioTech jak Brno · 26 Nov · Brno Upcoming

Dream. Hack. Change.

We put the people who own a problem (doctors, engineers, artists, city halls) in one room with the people who can build. Then we stay, from the first hackathon to the incubator and the company that comes out of it.

Programmes, hackathons, incubators, plays and a theory of failure.

Got a challenge, big or small?
CNCR.tech key visual: the wordmark CNCR.tech, CancerTech Czechia, next to a pink voxel C.

CNCR.tech: Tech proti rakovině

Ongoing programme

National programme · Czech oncology

Connects real problems in Czech oncology with AI specialists, tech companies and startups through six steps: challenge, match, build, incubate, validate, scale. Rakathon was its national hackathon. Next comes a CancerTech Track at the Caelestinus incubator in 2027.

  • 6 steps
  • 10 startups in 10 years
  • 2027 CancerTech Track
Visit cncr.tech
A full lecture hall at the BioTech jak Brno conference in 2025, with a speaker in front of a projected title slide.

BioTech jak Brno: before we start hacking

Upcoming · 26 Nov 2026

Conference · Brno · pre-event of Hack jak Brno

The conference that opens Hack jak Brno week, held the day before the hackathon starts. “Ještě než začneme hackovat”: before we start hacking. Pictured is the 2025 edition.

  • 26 Nov 2026
  • Pre-event of Hack jak Brno
BioTech jak Brno at hackjakbrno.cz
Hack jak Brno participants posing in front of the red Masaryk University building in Brno.

Hack jak Brno: 48 hours, one Brno

Upcoming · 27–29 Nov 2026

Health hackathon · Brno · 2024–2026

A national health hackathon with challenges set by hospitals, mentors from medicine and software, and free entry. After two editions at Masaryk University, the 2026 edition runs at St. Anne’s University Hospital (FN u sv. Anny).

  • 48 hours
  • 10 challenges in 2025
  • Registration until 14 Nov
Register at hackjakbrno.cz

Rakathon: the national AI hackathon against cancer

Past · 16–18 Oct 2026

Hackathon · Prague · Brno · Ostrava · 2025–2026

Launched in April 2025 with FN Motol and the 2nd Faculty of Medicine of Charles University as the first Czech hackathon devoted entirely to oncology. In October 2026 it ran in three cities at once, with 24 challenges, VZP ČR as main partner and WHO patronage.

Visit rakathon.cz

Caelestinus

Next batch · Mar 2027

Incubator · Virtual · Digital health & FHIR

A free, fully virtual three-month incubator for digital health and FHIR interoperability startups, powered by InterSystems, with IKEM among its partners. “Build a startup for hearts to beat longer.”

Visit caelestinus.tech

CEE Hacks

Hackathons & ideathons · 4 continents · since 2017

“Hackathons for problems worth solving.” More than 30 international events on four continents, starting with the International Smart Mobility Hackathon in Prague in 2017, hosted with Škoda Auto at its DigiLab.

Visit ceehacks.com

THEaiTRE

AI × theatre · Švandovo divadlo · 2021

Can a robot write a theatre play? “AI: When a Robot Writes a Play” premiered online on 26 February 2021, a century after Čapek’s R.U.R. gave the world the word robot, and went on to the stage of Švandovo divadlo. Led by Charles University’s Faculty of Mathematics and Physics.

Visit theaitre.com

BLACKOUT PRAGUE

Theatre · Peškovka, Prague 5 · 2026

A satirical play by the independent ensemble Ductus Deferens about a city that slides into fear and control after a power outage. A stress test of the infrastructure we take for granted. Premiered on 7 March 2026.

Visit blackout-prague.cz

Science of Failure

Education · USA · Switzerland · Czechia

Věda o selhání: an interdisciplinary look at human mistakes and setbacks by Tomáš Studeník and Josef Hynek. Books, lectures, workshops and mentoring, taught in the USA, Switzerland and, since 2021, the Czech Republic.

Visit vedaoselhani.cz

Five formats for problems too big for one organisation.

Every format starts with a real problem and the people who own it. We bring the builders, the data, the mentors and the partners. We judge by what can live on after the event.

Teams working on laptops at long tables in a vaulted brick hall during a hackathon.
Fig. 2 Hackathon floor, Prague.
  1. Hackathons & ideathons

    30+ events · 4 continents

    A real problem, the people who own it and a weekend to build. We write the challenges, open the data, bring the mentors and judge for what can survive Monday.

    Proof: CEE Hacks, Rakathon, Hack jak Brno

  2. National innovation programmes

    Goal: 10 startups in 10 years

    When one weekend is not enough, the hackathon becomes a pipeline that runs for years.

    1. Challenge
    2. Match
    3. Build
    4. Incubate
    5. Validate
    6. Scale

    Proof: CNCR.tech

  3. Incubators

    Free · virtual · 3 months

    Built around one sector and one standard, with a corporate partner who knows it from the inside: digital health and FHIR with InterSystems.

    Proof: Caelestinus

  4. AI × art

    Švandovo divadlo · Peškovka

    Technology on stage, where a society rehearses its future before it has to live it. From the first AI-written play to a city without electricity.

    Proof: THEaiTRE, Blackout Prague

  5. Education

    Books · lectures · mentoring

    Failure treated as a discipline: case studies from careers, business, art and sport, for individuals and organisations that want to learn faster than they break.

    Proof: Science of Failure

In the news, from Czech TV to The Stage.

Curated press, radio, TV and podcasts

  1. Když onkolog a vývojář najdou společnou řeč. Rakathon 2026MEDICAL TRIBUNE CZArticle
  2. From Half an Hour to Two Minutes: FEI Team Develops AI Tool for Processing Oncology RecordsVŠB - Technická univerzita OstravaArticle
  3. FNO se zapojila do soutěže Rakathon, při které vznikly nové AI nástroje pro onkologickou péčiPOLAR televizeTV
  4. Aplikace ušetří hodiny hledání dat. Rakathon přinesl průlomové nápady pro boj s rakovinouZdravotnický deníkArticle
  5. Rakathon přinesl nový nástroj pro výzkum rakoviny. NÚVR jej bude dále rozvíjetCysnewsArticle

Built with hospitals, insurers, universities, theatres and industry.

Partners across our projects.

  • FN MotolRakathon
  • Nemocnice Na HomolceRakathon
  • 2nd Faculty of Medicine, Charles UniversityRakathon
  • VZP ČRRakathon, main partner 2026
  • National Institute for Cancer ResearchRakathon
  • MicrosoftRakathon
  • Asseco Central EuropeRakathon
  • InterSystemsCaelestinus, Rakathon
  • IKEMCaelestinus
  • Masaryk University, Faculty of MedicineHack jak Brno
  • St. Anne’s University Hospital BrnoHack jak Brno 2026
  • Škoda AutoCEE Hacks
  • Švandovo divadloTHEaiTRE
  • Faculty of Mathematics and Physics, Charles UniversityTHEaiTRE
  • DAMUTHEaiTRE
  • prg.aiTHEaiTRE
  • Czech CentresTHEaiTRE
  • Technology Agency of the Czech RepublicTHEaiTRE

We are collectors of challenges.

Does your organisation have one? Big or small, let us know. We’ll gather the people, data and partners to restart it as a hackathon, a programme, an incubator or something more insane.

How big is it?
or write to info@inbui.com

Sending opens your email app with the challenge filled in. Nothing is stored on this site.

Insane Business Ideas s.r.o.
Celetná 19, Prague 1