BioCentury
ARTICLE | Finance

With $123M to invest, Kos aims to build bridge to Greek biotech ecosystem

Simeonidis, Tzoukas aim to draw on ‘diaspora’ of talent to build connections to Southeastern European nation

June 18, 2026 8:23 PM UTC

Kos co-founder Simos Simeonidis aims to use the investment firm to connect Western entrepreneurship with Greece’s scientific talent pool, with the long-term goal of building a biotech ecosystem in the Southeastern European country.

This month, Kos Biotechnology Partners announced the third closing of its first fund, now with $123 million to support private biopharmas, pharma services companies, and adjacent technology start-ups. Simeonidis said the firm is already the largest VC in Greece, and its fund is the first focused on life sciences in that country...