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Ronnie Barnes

Vice President

London
rbarnes@cornerstone.com
+44 20 3655 0903

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Abe Chernin

Vice President

Chicago
achernin@cornerstone.com
312.345.7610

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Greg Eastman

Senior Vice President

Washington
geastman@cornerstone.com
202.912.8925

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Laurien Gilbert

Senior Manager,
Cornerstone Research;
Adjunct Faculty,
McDonough School of Business,
Georgetown University

Washington
lgilbert@cornerstone.com
202.912.8920

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Rahul Guha

Chief Executive Officer

Chicago
rguha@cornerstone.com
312.345.7624

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Eduardo Hurtado

Principal

Silicon Valley
ehurtado@cornerstone.com
650.470.7084

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Carlyn Irwin

Senior Advisor

Los Angeles
cirwin@cornerstone.com
213.553.2533

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Jennifer L. Juergens

Principal

Boston
jjuergens@cornerstone.com
617.927.3145

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Laura Kelly

Principal

Washington
lkelly@cornerstone.com
202.912.8834

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David F. Marcus

Senior Vice President

Boston
dmarcus@cornerstone.com
617.927.3050

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Professionals

Rahul Guha

Alexander “Sasha” Aganin

Kristin M. Feitzinger

Greg Leonard

Bryan M. Ricchetti

Sara E. Gilley

Iris Jiang

Dina Older Aguilar

Shaama Pandya

Maria Salgado

Ronnie Barnes

Abe Chernin

Greg Eastman

Laurien Gilbert

Rahul Guha

Eduardo Hurtado

Carlyn Irwin

Jennifer L. Juergens

Laura Kelly

David F. Marcus