
Profile Preview — Altss
Firlej Kastory Overview
Type
Family Office - Multi
General Information
Firlej Kastory is a multi-family office headquartered in Warsaw, Poland. Founded in 2019, the partnership manages the private capital of several entrepreneurial families and allocates across venture funds and direct early-stage technology investments, drawing on the founders’ backgrounds in M&A law and deep-tech policy. The firm supports long-term capital preservation and growth through a research-driven approach spanning energy, cybersecurity, healthcare, and financial services sectors.
Contact Information
Website:
Website:
https://www.firlejkastory.com
Year Founded:
Open To Secondaries:
Open To First Time Funds:
Institution Type:
Family Office - Multi
Primary Contact:
Title:
Email:
Corporate Office:
Warsaw, Poland
Need institutional-grade insight on family offices?
Altss delivers:
- • Live OSINT deal alerts
- • Allocation history by asset class
- • Principals with verified direct contacts
Prefer a guided tour?
We’ll walk you through:
- • Interactive funding timelines
- • Custom mandate & allocation filters