From political science and maternity leave to CEO of a marketplace with 4,9 billion UAH in sales
«For a long time, I believed my greatest strength was that I never made mistakes. Only later did I realize that this was my greatest mistake»
My name is Mariia Karnaukhova, and I am the CEO of the online auction marketplace UBIZ, one of the top-5 platforms in the Prozorro.Sale system.
Our platform has facilitated UAH 4,9 billion in transparent sales for the state and businesses. UBIZ was the first in Ukraine to hold cryptoasset auctions; we developed a complete product stack (in-house IT development, Amazon cloud infrastructure, a mobile app, a Telegram bot, advanced search and monitoring), maintaining uninterrupted operations during blackouts. Our approach is simple: we do not just sell assets—we give them a second life and make government opportunities accessible to small and medium-sized businesses and investors.
My professional journey was not linear; it was more a series of deliberate pauses and decisive accelerations. Until 2014, I built a career in fields related to public administration and politics. A master’s degree in political science and ambitions in the public sector shaped my path forward. The Revolution of Dignity, marriage and the birth of my two daughters were not a break, but a moment of reassessment.
I saw three years of maternity leave not as «leaving the game», but as a strategic investment: I worked on my PhD dissertation, closely followed the country’s transformations and sought to understand where my expertise could be most useful. My return to the workforce came through finance and technology, with an invitation to join the Ukrainian Exchange. There, I led the commodities markets division and worked with teams to build an electronic trading model as the foundation for a new, transparent market.
It was during this period that three principles emerged that would later become my professional DNA: clear, understandable rules, scalable IT solutions and equal access for every participant. At the same time, the Prozorro.Sale ecosystem was taking shape in Ukraine: electronic auctions for selling state and bank assets, including real estate, land and bankruptcy assets. Although this involved a different asset class, the market logic was familiar to me: open competition, digital tools and maximum private-sector participation.
I could clearly see how my exchange experience could naturally underpin this new public infrastructure. The next step was moving into electronic platforms. Following the consolidation of several technology operations, I joined UBIZ, initially as a board member, and became its CEO in 2021.
My focus has remained unchanged: transforming the platform into a product company with a human approach to service. User-friendly interfaces; step-by-step support throughout the customer journey; rapid feature development based on real needs—from map integrations and monitoring tools to an app and a Telegram bot.
A particular milestone was introducing innovations that had previously seemed impossible, including Ukraine’s first cryptocurrency auctions. The full-scale invasion became the toughest test of management decisions.
A crucial step was moving UBIZ’s infrastructure to the Amazon cloud. This ensured uninterrupted operations during blackouts and allowed us to maintain our market share when competitors’ local servers could not cope with the load. The second priority was the team: relocations, swift replacements, accelerated training for new specialists and a culture of calm, clear communication with customers under stress. From the outset, our business model put people first.
For us, a manager is not simply an intermediary, but a genuine customer partner who helps make complex procedures clear and free of unnecessary stress. Today, in a market with nearly 50 authorized platforms, UBIZ remains among the leaders. This comes from combining a strong product with strong service: round-the-clock support, rapid development tailored to business needs, marketing informed by managers’ «frontline» insights, and a sustained effort to challenge the belief that «you cannot win fairly when dealing with the state».
My approach is to build trust through the process: transparent auctions, a willingness to explain the rules and proof of real value for small and medium-sized businesses, which often find a second life here. My grandmother’s legacy: community work. My grandmother, Liubov Konstantynivna, raised six children and founded a civic organization for families with many children. I continue her work in Kyiv’s Shevchenkivskyi district. This is not about politics; it is about people: legal assistance, financial support, consultations, psychological support for military spouses and advice for children applying to universities. «This is not public work for PR or self-promotion—I simply do what I believe is right. It is part of my management DNA»