Robert Sonneborn

Archived Record Boca Raton, FL — Previous President for Msg Equity Corp.

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Robert Sonneborn Overview

Robert Sonneborn has been associated with five companies, according to public records. The companies were formed over a twenty-one year period with the most recent being incorporated ten years ago in August of 2015. Zero of the companies are still active while the remaining five are now listed as inactive.

Background Report for Robert E. Sonneborn

Includes Age, Location, Address History for Robert E. Sonneborn
Arrest, Criminal, & Driving Records
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Name	Status	Incorporated	Key People	Role
Msg Equity Corp.	Inactive	1994	2	President
Sonneborn Services, LLC	Inactive	2009	1	Manager
Fkrs Medical, LLC	Inactive	2015	4	Member
Boca Raton Physicians, P.A.	Inactive	2006	6	Vice President
Boca Raton Physician Group, LLC	Inactive	2006	4	Vice President

Connections for Robert Sonneborn

A connection is made when two people are officers, directors, or otherwise associated with the same company. Robert has six known connections and has the most companies in common with Mark Friedman.

3

Mark Friedman has the following companies in common with Robert Sonneborn

Name	Status	Incorporated	Key People	Role
B-------------------------.	Active	2006	6	President
B-----------------------------C	Inactive	2006	4	Treasurer
F---------------C	Inactive	2015	4	Member

3

Glenn Rubin has the following companies in common with Robert Sonneborn

Name	Status	Incorporated	Key People	Role
B-------------------------.	Active	2006	6	Vice President
B-----------------------------C	Inactive	2006	4	Secretary
F---------------C	Inactive	2015	4	Member

3

Seba Krumholtz has the following companies in common with Robert Sonneborn

Name	Status	Incorporated	Key People	Role
B-------------------------.	Inactive	2006	6	President
B-----------------------------C	Inactive	2006	4	President
F---------------C	Inactive	2015	4	Member

1

Charles Gelfman

Charles Gelfman has the following companies in common with Robert Sonneborn

Name	Status	Incorporated	Key People	Role
B-------------------------.	Active	2006	6	Secretary

1

Craig Polinsky has the following companies in common with Robert Sonneborn

Name	Status	Incorporated	Key People	Role
B-------------------------.	Active	2006	6	Treasurer

1

Robert Colton has the following companies in common with Robert Sonneborn

Name	Status	Incorporated	Key People	Role
M--------------.	Inactive	1994	2	Director

Source

Florida Department of State
Data last refreshed on Monday, April 6, 2026

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