
Phaistos Investment Fund is a specialized venture capital fund managed by 5G Ventures S.A., a subsidiary of the Hellenic Corporation of Assets and Participations (HCAP). It invests in enterprises developing 5G-related products and services across Fourth Industrial Revolution sectors in Greece.
They made 1 investments in the last 12 months. Their most common stage is series-b (80% of deals). Average disclosed round size is $63.2M (across 5 rounds with reported amounts).
Portfolio
4
Fund Size
—
Top Stage
Series B
Last 12 Mo
1
Team
Alex Papaspyridis
Microsoft, Singapore Alexandros Papaspyridis is Industry Director for the Asia Pacific Japan
Constantinos Polychronopoulos
Juniper, Sunnyvale CA Constantinos Polychronopoulos is VP of Technology, 5G & Telco Cloud, at
Fotis Karonis
Capgemini Executive Vice President, Group leader 5G and Edge
Michael Tzannes
Technology Entrepreneur
Jim Brisimitzis
Portfolio Breakdown
Stage Distribution
Sector Distribution
Investment Activity
Portfolio
Top Co-Investors
Last updated: 14 September 2026