Inventing and validating ideas
95% of new products and services fail. Give your ideas the care they deserve.
9.900 Kč (excl. VAT)
Currently we organise all trainings only for czech-speaking audience. If you're interested, leave your e-mail and we'll let you know once we set up the terms and self-study courses for english-speaking.
We all have ideas. We have a lot of them at House of Cutter. We spent millions on ideas that didn't work. Because that's what it's about. Ideas are a commodity. Ideas that make you money... that's a different song.
Good ideas don't come about by chance
Sometimes they do. Most people don't understand. Or they're not willing to pay for them. They don't have a need to use them for. Stop wasting time and money with bad ideas.
- Learn to come up with ideas both alone and in a group
- Identify risks and address them before it's too late
- Use dozens of methods to validate ideas with customers
We teach you how to invent, improve, oppose and most importantly verify ideas.
The training will guide you
Frequently Asked Questions
Training program
Meeting 1: Coming up with ideas
We will invent, refine, oppose and prioritize ideas to find the best ones. Alone, in a group and with AI.
Meeting 2: Validating Ideas
We will try several types of design probes with which you can roughly, inexpensively and quickly verify ideas. And we're going to use AI for that, too.
Course of training
- We invite you to the Teachable. There will be our videos and other resources in it. You learn them yourself at your own pace. After all, we will not kill time together with theories.
- Let's go through together 2 online meeting, where We supplement theory with practice.
- After each meeting we will talk about your topics and questions. As long as you enjoy it. It usually takes Another hour or two. Do not plan anything after the meetings.
- In addition, during the entire training, we solve your questions and topics via Whatsapp.
What the materials look like
The materials in Teachable are mostly videos (currently in Czech)
We answer questions after each meeting
Who is training for
Designers
Learn to come up with great ideas and increase the success of your projects.
Innovators
Verify ideas quickly and cheaply and increase the success rate of your innovations.
Marketers
Help direct not only communication, but also product.
Tutors
Jan Řezáč
Founder, owner, and general manager of House of Řezáč. Author of the book Web ostrý jako břitva (Razor-sharp web). He lectures at leading conferences on digital design.
Trainings are led by Jan & designers from House of Řezč.
We read dozens of books. They took a number of foreign courses. We have put more than CZK 500,000 into courses in the last 3 years. We have seen dozens of top facilitators facilitate. And we learned from them.
We connect principles, specific methodologies and practice. You will experience new skills directly in training, so you can use them in real life. By a turn.
We'll shoot you at rocket speed. And in the future, it will save you time, energy and money, which you will not burn through unnecessary work and ignorance.
Dates & Price
Your investment is 9.900 CZK excluding VAT.
Included is access to materials in Teachable for 1 year, two 3-hour hands-on online meetings and a taped Q&A after each meeting.
Cycle 1: Spring 2026
- Monday 11 May 13:00 — 16:00 + discussion
- Monday 18 May 13:00 — 16:00 + discussion
Frequently Asked Questions
What will training bring me?
You get a validated system for inventing and validating ideas. You will increase the success of your projects because thanks to our system you will come up with better ideas and in no time see if they make sense. Examples will be from the world of digital projects — websites, applications, customer journey development, marketing. Skills are universal.
Will I get a certificate?
Yes, all graduates will receive an electronic certificate.
I'm a designer and I'm hesitant to come...
As a designer, you either draw images based on assignments, or you proactively create such assignments... and to do that, you need to come up with great ideas and verify that they make sense to customers.
I'm a manager and I'm hesitant to come...
As a manager, you will be put in front of complex problems that you need to solve. You can't do that without quick validation of ideas. Often the problem is not lost money, but lost time.
What's included in the price?
Annual access to the Teachable, where there are preparatory videos and materials. We plan to expand them further. At the core of the training are 2 live online meetings. Each meeting is followed by a Q&A where we answer your questions. We will record the Q&A so you can come back to them.
Will you record the meeting?
We don't record training sessions. It doesn't make sense because they are highly interactive. We record Q&A after training, except when the participant does not want to record their question.
I fail to convince my boss that training makes sense.
Send the boss to Strategic thinking. When they change their approach to strategy, they change their approach to dealing with strategic projects. And he will need you to have research skills.
I'm a student and I don't have that much money...
Let us know at skoleni@houseofrezac.com and we'll try to figure something out.
Ohlasy účastníků
Let me know about terms for english-speaking!
Currently we organise all trainings only for czech-speaking audience. If you're interested, leave your e-mail and we'll let you know once we set up the terms for english-speaking.
Your email address
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Let me know about terms for english-speaking!
Currently we organise all trainings only for czech-speaking audience. If you're interested, leave your e-mail and we'll let you know once we set up the terms and self-study courses for english-speaking.
Your e-mail address
How do we care about your personal data? Take a look here.