Young Business Club English
Shumbar Kostiantyn Viktorovych - founder of LLC ‘ODNER’, member of YBC

Shumbar Kostiantyn Viktorovych

Business field:
Design of industrial facilities, energy facilities, and pharmaceutical industry facilities.
Company:
LLC ‘ODNER’, LLC ‘Odner’
Business size:
YBC
Marital status:
In a relationship
Looking for in YBC:
I attended a regular school, so I wasn't surrounded by future entrepreneurs or people already focused on business. Later, I noticed that a person's circle of contacts, formed at school or university, plays an important role for many successful people. Future partners, clients, or contractors often emerge from among classmates and friends. That's why I'm looking for like-minded people in the club—people who already have business experience, are facing similar challenges, and are moving in the same direction. For me, it's an opportunity to exchange experience, learn from one another, and perhaps find partners for joint projects in the future.

‘The eyes are afraid, but the hands get to work’: How Kostiantyn Shumbar built an engineering company operating in three countries

Section 1: About me. Dossier.

Company
LLC ‘ODNER’
Business size
YBC
Marital status
In a relationship
Movies
The Godfather
Harry Potter
Books
Man’s Search for Meaning: A Psychologist in the Concentration Camp, Viktor Frankl
Mort, Terry Pratchett
How Not to Screw Up a Project, Oleksii Prosnytskyi
Songs
Music lover
Hobbies
Working out at the gym
City
Kyiv

3 events that changed my life

Being laid off, which prompted me to change my career path. I stayed in the industry but moved from working as an engineer to project management.
The start of the full-scale war, when almost all projects came to a halt and I had to start over.
Founding my own company.

2 people who influenced my life

My girlfriend, who is always by my side and supported me when I wanted to give up on everything.
My business partner, who encouraged me to start my own company.

1 decision that changed my life

«I stopped relying on anyone and started taking action without waiting for anyone or anything.»

Shumbar Kostiantyn Viktorovych

Part of what happens inside Young Business Club stays beyond the website.

Insights from private meetings and member stories are in our Telegram channel.

Join the club

Section 2. About the business. Dossier.

Company name
LLC ‘Odner’
Business field
Design of industrial facilities, energy facilities, and pharmaceutical industry facilities.
Years in business
More than one year
Status
YBC Regular
Team size
Approximately 20 to 50 people
Has a partner
No
Countries of operation
Ukraine, Germany, Moldova.

Section 3: Biography.

Dismissal and the full-scale war — two catalysts for starting my own engineering company

I was born and raised in Kyiv, where I studied at a university specializing in construction. I began my career as an engineer and later became a project manager. One day, I was laid off, and that became the catalyst for change. I realized then that I no longer wanted to depend on other people’s decisions.

The full-scale war forced me to start from scratch. That was when I decided to create my own company. This is how ODNER LLC came into being. Today, it operates not only in Ukraine, but also in Germany and Moldova.

My path in business was not easy: a constant shortage of funds, a crisis after losing our key client, and a team downsizing. These challenges made me a stronger leader. I learned financial discipline, understood the importance of diversifying clients, and learned to build a flexible business model.

My own company was the logical next step in my engineering career

How did you come up with the business idea?

The business idea came naturally. I studied at a university specializing in construction, worked as an engineer, and then as a project manager. Starting my own company was the logical next step in this professional journey.

Empathy, management methodology, and understanding how to do better than the competition

What key skills helped you launch your business? 

First and foremost, empathy, knowledge of project management methodologies, and an understanding of how to deliver a project for a client faster and to a higher standard.

A shortage of funds at the outset — the main challenge in the early years

What were the 3 most difficult challenges you faced in the early years? 

The biggest challenge was a constant shortage of funds. We had to find money for the office, salaries, and licenses.

Three months without income and a reduced team — a crisis that taught me a lot

What crises has your business faced, and how did you overcome them?

One of the biggest crises came when a major client stopped paying for our services because of its own financial difficulties. As a result, the company was left without its main source of income for three months, and no new major projects were coming in. This also affected the team — some employees began to leave. To overcome the crisis, we completely reassessed our approach to work. We outsourced some projects, stepped up our search for new clients, and expanded our professional network. I also stopped covering losses on unprofitable or unfunded projects with money from other projects and focused on financial discipline and transparency. This experience taught me not to depend on a single major client, to diversify our client portfolio, and to respond to risks more quickly.

A flexible model for engaging specialists and a hybrid methodology — two decisions that drove growth

Which decisions proved most effective in growing the company?

First, we decided not to maintain a large in-house team of designers at the early stage of business development. Although my long-term goal is to build a strong team of engineers, doing so at the outset was not economically viable. So we opted for a more flexible model for engaging specialists. Second, we introduced a hybrid project management methodology that combines structured planning with flexibility in execution. This allowed us to adapt to change more quickly, use resources more efficiently, and improve the quality of project delivery.

Trying to please everyone — and the company stopped growing

Which mistake do you now consider your most valuable learning experience?

My most valuable learning experience came from trying too hard to please everyone — clients, employees, and partners. I thought every decision had to satisfy everyone. Over time, I realized that a leader does not always have to seek compromise. A leader must stand up for their vision and the company’s interests. When I began to stick more confidently to the course I had chosen and worry less about upsetting others, I found there was far less discontent than I had expected. Instead, the company began to grow faster, and decisions were made more effectively.

From a scholarship and coursework to a company of his own in three countries

How did you earn your first $100?

I earned my first $100 while still at university. It came from a scholarship, working as a laboratory assistant, and doing coursework assignments for extra money.

How did you earn your first $1 000?

I earned my first $1 000 working as a design engineer specializing in heating, ventilation, and air conditioning systems. Alongside my main job, I took on additional projects as a freelancer and completed them in my spare time.

How did you earn your first $10 000?

I earned my first $10 000 after moving from an engineering role into project management, and later after starting my own company.

Section 4: How can I be useful? Experience I can share.

Financial crises, business model restructuring, and project management — practical experience

I can be useful to entrepreneurs by sharing my experience building and scaling a service business. I have been through financial crises, the loss of a major client, team downsizing, business model restructuring, and the company’s subsequent growth. I can also share my experience in project management, building business processes, forming teams, and developing an engineering business.

Section 5: Club value

What am I looking for in the club?

I attended a regular school, so I wasn't surrounded by future entrepreneurs or people already focused on business. Later, I noticed that a person's circle of contacts, formed at school or university, plays an important role for many successful people. Future partners, clients, or contractors often emerge from among classmates and friends. That's why I'm looking for like-minded people in the club—people who already have business experience, are facing similar challenges, and are moving in the same direction. For me, it's an opportunity to exchange experience, learn from one another, and perhaps find partners for joint projects in the future.

Section 6: Tell me who your friend is, and I will tell you who you are.