Executive Assistant
Current
Cornerstone Capital Management Holdings Llc
Jul 2011 - Present
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Ruth Kossoff Email & Phone Number
Executive Assistant
at
Cornerstone Capital Management Holdings LLC
LinkedIn matched
✓ Verified July 2026
3 data sources
Profile completeness 86%
Current company
Cornerstone Capital Management Holdings LLC
Role
Executive Assistant
Location
New York, United States
Who is Ruth Kossoff? Overview
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Quick answer
Ruth Kossoff is listed as Executive Assistant at Cornerstone Capital Management Holdings LLC, based in New York, United States. AeroLeads shows a matched LinkedIn profile for Ruth Kossoff.
Ruth Kossoff previously worked as Executive Assistant - International Equity at Mackay Shields Llc. Ruth Kossoff holds Master'S Degree In Music, Oboist from Yale University.
Profile bio
About Ruth Kossoff
Ruth Kossoff is a Executive Assistant at Cornerstone Capital Management Holdings LLC.
Current workplace
Ruth Kossoff's current company
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Cornerstone Capital Management Holdings Llc
2 roles
Ruth Kossoff work experience
A career timeline built from the work history available for this profile.
Executive Assistant - International Equity
Mackay Shields Llc
Feb 1990 - Jun 2011
2 education records
Ruth Kossoff education
Master'S Degree In Music, Oboist
Bachelor'S Degree In Music, Oboist
FAQ
Frequently asked questions about Ruth Kossoff
Quick answers generated from the profile data available on this page.
What company does Ruth Kossoff work for?
Ruth Kossoff works for Cornerstone Capital Management Holdings LLC.
What is Ruth Kossoff's role at Cornerstone Capital Management Holdings LLC?
Ruth Kossoff is listed as Executive Assistant at Cornerstone Capital Management Holdings LLC.
Where is Ruth Kossoff based?
Ruth Kossoff is based in New York, United States while working with Cornerstone Capital Management Holdings LLC.
What companies has Ruth Kossoff worked for?
Ruth Kossoff has worked for Cornerstone Capital Management Holdings Llc and Mackay Shields Llc.
How can I contact Ruth Kossoff?
You can use AeroLeads to view verified contact signals for Ruth Kossoff at Cornerstone Capital Management Holdings LLC, including work email, phone, and LinkedIn data when available.
What schools did Ruth Kossoff attend?
Ruth Kossoff holds Master'S Degree In Music, Oboist from Yale University.
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