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Robert F. Callahan

Chairman at Longueview Advisory
Relationship Science aggregates deep and verified information on over 6 million influential decision makers and the over 1.5 million organizations with which they are associated. From this data, we create a "business social graph" that highlights who knows whom. Here are Robert F. Callahan's strongest connections.

People Most Closely Connected to Robert F. Callahan

Click the names below to expand relationship details.
David McGlade
Executive Chairman at Intelsat SA
Stephen Spengler
Chief Executive Officer at Intelsat SA
Edward A. Kangas
Senior Advisor at BC Partners, Inc.
Brian O'Kelley
Co-Founder at AppNexus, Inc.
Michael Rubenstein
President at AppNexus, Inc.
Justin Bateman
Managing Partner at BC Partners Ltd.
Simon Patterson
Managing Director at Silver Lake Management Co.
John Diercksen
Professional at Greycrest
Egon Durban
Managing Partner & Managing Director, Sltm at Silver Lake Technology Management
Raymond Svider
Managing Partner at MultiPlan, Inc.
Phillip L. Spector
Executive Vice President-Business Development & General Counsel at Intelsat (Luxembourg) SA
Michelle V. Bryan
Executive Vice President, General Counsel & Chief Administrative Officer at Intelsat SA
David T. Cassaro
President, Advertising Sales at Comcast Networks
Gregory McCastle
Former Head, Adworks at AT&T Services, Inc.
Herbert A. Granath
Director Chairman at The International Academy of Television Arts & Sciences
Mark F. Dzialga
Managing Director at General Atlantic
Anton J. Levy
Managing Director & Global Head of Internet & Technology at General Atlantic
Steven A. Denning
Chairman at General Atlantic
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