William Brennan

William Brennan

Chief Administrative Officer at Apex Clearing Corp.

58 year
Finance
Consumer Services

Active connections

NameGenderAgeLinked companiesCollaboration
M. Burns F 66 13 years
Lakshmi Niwas Mittal M 73 16 years
Rasby Collins M -
-
William Brennan M -
-
Bryan Jacobsen M 51
5 years
Christopher M. Springer M 62
4 years
Lucille M. Mayer F -
6 years
Tricia Rothschild F 56
4 years
William Capuzzi M 53
9 years
Tanya Baker F - 16 years
Jack Nicosia M -
-
See more

Connections Chart

Multi-company connection

Former connections

NameGenderAgeLinked companiesCollaboration
Randy Cowen M 73 26 years
Kanad Singh Virk M 57 10 years
Michael Fondo M -
Chicago-Kent College of Law
3 years
Lisa Gay F 61 20 years
James J. Schiro M 78 5 years
Peter Lawler M -
8 years
Matthew R Melton M - 4 years
Michael Frenz M 49 7 years
Eric Levin M -
2 years
Jason Dubinsky M 50 3 years
Brendan John Lane M - 2 years
Danny Akerman M - 11 years
Harold Scott M 75 1 years
Jon Winkelried M 64 14 years
Stephanie Bell-Rose F 66 10 years
Paul Carroll M - 11 years
Debora Spar M 60 6 years
Brian Curley M 54 4 years
Roelof Opperman M - -
Cory Willis M - 8 years
Ke Tang M 45 1 years
Amanda Siconolfi F - 2 years
Petrocelli Brooks F - 2 years
Robert O'Connor M - 8 years
Brent Matuschka M - 5 years
H. Gilbertson M 67 25 years
Ira Cohen M - 10 years
Devin Robert Blodgett M - 5 years
Ryan Collins M - 2 years
Jens Brenninkmeyer M - 2 years
SINGH RAVI M - 19 years
Joel Davidkin M - 2 years
Douglas Horlick M 52 5 years
Kimmo Tammela M - 14 years
Steven Barg M 62 9 years
David Bell M 52 8 years
Daisy Cai F - 5 years
Sami Ahmad M - 10 years
Janice Woo F - 3 years
Kapil Singhal M - 4 years
Katherine Mossman F - 1 years
Kathleen Hughes F 57 11 years
JEFFREY VERSCHLEISER M - -
Michael A Nicolas M -
Chicago-Kent College of Law
3 years
John Kim M - 5 years
Valeria Rebulla F - 9 years
John Vilina M 35 4 years
Dabney Tonelli M - 12 years
Carlos Watson M - 2 years
Stephen L. Lessar M - 9 years
Lawrence Linden M 77 16 years
Peter Kraus M 71 22 years
Julian Zhu M - -
Michael Linse M 49 12 years
Yan Jun Sun M 54 5 years
Andrew Beckman M - 8 years
Mike Sanders M - 23 years
Mitchell D. Lee M - 5 years
Carsten Kengeter M 57 11 years
Jean-Luc Biamonti M 70 5 years
Simon Dingemans M 61 16 years
Howard Schiller M 61 -
Simon Cresswell M 56 7 years
Jonathan Symonds M 66 2 years
Edward Liddy M 78 5 years
John Bruno M 59 1 years
Donald Burke M 63 4 years
Zu Liu Hu M 60 13 years
Geoffrey Parker M 59 12 years
Sasha Hoffman F 37 2 years
Jeffrey Sloan M 56 12 years
Robert Frenzel M 53 7 years
Gizman Abbas M 51 4 years
Rodrigo Patino M - 2 years
Julian Metherell M 60 12 years
John G. Locallo M -
Chicago-Kent College of Law
3 years
Asher Hochberg M - 4 years
Theodore Lubke M - -
Narcisa Sehovic F - 7 years
Philippe Louis Hubert Camu M 57 -
Andrea Bertone F 63
Chicago-Kent College of Law
3 years
Ellen Jewett F 65 23 years
Joseph L. Valenza M 66 4 years
Will Smiley M - -
Takashi Masuda M - -
Jeffrey E. Kopiwoda M 54
Chicago-Kent College of Law
3 years
Alan Zhang M - -
Salil Seshadri M 47 6 years
Orestes Tarajano M - 4 years

Statistics

CountryConnections% of total
United States 100 100.00%

Age of Connections

Active

Past

Male

Female

Members of the board

Executives

Origin of connections