Where are RLB Holdings, LLC employees located globally?

RLB Holdings, LLC has employees across 2 continents and 2 countries including Austria, United States Of America.

How has RLB Holdings, LLC's team size changed over time?

RLB Holdings, LLC's team has grown from approximately 6 to 7 employees based on available data.

RLB Holdings, LLC Employee Directory

Venture Capital and Private Equity PrincipalsConnecticut, United States2-10 Employees

RLB Holdings, LLC operates as a small investment firm within the venture capital and private equity space. Founded in 2011 by Ray and Lydia Bartoszek, who co-lead as managing partners, the firm is based in Greenwich, Connecticut. It emphasizes uncovering opportunities with strong growth potential while also aiming to deliver positive economic and community benefits. With a compact team, the firm focuses on guiding partnerships and opportunities that align with these objectives.

A December 2022 update notes that RLB Holdings is pursuing the development of next-generation immunotherapies intended to transform patients' lives.

RLB Holdings, LLC Global Highlights

North America
5

United States Of America
5

Europe
1

Austria
1

RLB Holdings, LLC's Leadership

S. R.
Aviation Department Manager
Mobile Phone
Email
W. T.
Principal
Mobile Phone
Email

RLB Holdings, LLC Employee Metrics

100%

50%

2026

2025

Entrepreneurship
Business
Community & Social Services
Other

Contact profiles from RLB Holdings, LLC

Name

Title

Contact Info

Location

Last Update

S. R.
Aviation Department Manager
Mobile Phone
Email
Oct 17, 2024
W. T.
Principal
Mobile Phone
Email
Oct 16, 2024

Frequently Asked Questions

What is RLB Holdings, LLC known for?

RLB Holdings, LLC was founded in 2011 operates in the Venture Capital and Private Equity Principals industry; you can contact the main corporate office by phone at

+1-203-869-****

. Explore RLB Holdings, LLC's company overview page for more information.

What is RLB Holdings, LLC's most common email format?

RLB Holdings, LLC employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more RLB Holdings, LLC email formats with LeadIQ.

How many employees does RLB Holdings, LLC have currently?

RLB Holdings, LLC has approximately 6 employees as of August 2026. These team members are located across 2 continents, including North AmericaEurope.

Who are RLB Holdings, LLC's key employees and leadership?

As of August 2026, RLB Holdings, LLC's key employees include:

Aviation Department Manager: S. R.
Principal: W. T.

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RLB Holdings, LLC Employee Directory

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