About Konstantine Costalas
Konstantine Costalas is a director at Ascertain Systems.
Konstantine Costalas first appears on SEC filings in 2024.
Experience
This experience comes from SEC filings. The years are when the filings name Konstantine Costalas in the role, so the role may have started earlier or lasted longer.
Ascertain Systems, Inc.
Director
2024 – 2025 · New York, NY
Its artificial intelligence agents handle prior authorizations, care coordination, and other healthcare paperwork.
Key Colleagues at Startups
The people Konstantine Costalas works with at each company, as listed on that company's latest Form D.
Ascertain Systems, Inc. · Form D, Apr 25, 2025

Moses Adubi
Director

John Beadle
Co-founder and Managing Partner of Aegis Ventures, director

Mark Michalski
Chief Executive Officer and director