RLB Holdings, LLC (Ray & Lydia Bartoszek Family Office) is a family office - single based in Greenwich, CT, United States, founded in 2011. Verified contact details, AUM data, and investment preferences on FindLPs.
RLB Holdings is an investment firm founded in 2011 by Ray and Lydia Bartoszek who co-lead the firm as managing partners. RLB seeks to uncover valuable opportunities poised for substantial growth and also provide positive economic and community benefit. OUR HOLDINGS
FindLPs holds verified direct email addresses and phone numbers for decision-makers at RLB Holdings, LLC (Ray & Lydia Bartoszek Family Office). Contact details are masked on the free plan — start a plan to unlock full access and CSV export.
Unlock Contact DetailsSearch 25,850 limited partners with verified contact details.
LP firm data compiled from public regulatory filings (SEC Form ADV, FCA, AIFMD disclosures), company websites and press releases, LinkedIn public profiles, and verified outbound email testing. AUM figures reflect self-reported values from filings and may lag by 1–2 fiscal quarters; bands are normalized in USD. We do not publish personal residential information; firms or individuals may request removal at /contact. Methodology & sources · Updated July 2026.