Our Team
Oleksandr Chornyy
Oleksandr combines commercial strategy with first-hand operational experience across international ventures. He has led businesses through periods of rapid growth, team expansion, and cross-border execution — particularly across the UK, MENA, and EU markets. At Black Harbour, he supports founders and leadership teams on business development, organisational clarity, and high-stakes decision-making.
Radmyla Onyshchuk
Radmyla brings deep experience in scaling creative, tech, and service-led businesses. She works closely with executives on strategic planning, internal systems, and investor-facing readiness. Known for her precision and calm under pressure, she advises across operational design, process implementation, and long-term structure — always with a clear focus on execution.