Profile Preview — Altss
RLB Holdings, LLC (Ray & Lydia Bartoszek Family Office) Overview
Type
Family Office - Single
Year Founded
2011
General Information
RLB Holdings, LLC (Ray & Lydia Bartoszek Family Office) is a single-family office headquartered in Greenwich, United States. Founded in 2011 by energy-trading executive Ray Bartoszek and his wife Lydia, the firm manages wealth generated from Ray’s two-decade commodity-trading career at Texaco and Glencore and his New York Yankees limited partnership. It backs early-stage and growth companies in biotechnology, logistics, consumer wellness and media—deploys evergreen growth capital.
Contact Information
Website:
Website:
https://rlb-holdings.com/
Year Founded:
2011
Open To Secondaries:
Open To First Time Funds:
Institution Type:
Family Office - Single
Primary Contact:
Title:
Email:
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