Oksana Tkachenko
Founder, LeanFinance
Oksana Tkachenko is a founder and director of LeanFinance, providing financial and consultancy services to investors, institutions, donor agencies, NGOs and SMEs. She has a special interest in blended finance.
- 2025 Edition
From 30 September – 2 October 2025, Building Bridges returns to Geneva for its sixth edition at a pivotal moment for sustainable finance.
- What we do
At Building Bridges Foundation, we connect stakeholders across sectors to drive sustainable finance solutions and promote investments that create a positive environmental and social impact.
- About us
Learn more about Building Bridges Foundation, our mission, governance, team, and the partners who support our journey towards advancing sustainable finance.
- Newsroom
Stay updated with our latest news, updates, and insights on sustainable finance from Building Bridges Foundation.