David Eric Friedland

60 year

Finance

Consumer Services

Active connections

Name	Gender	Age	Linked companies	Collaboration
Tom Peterffy	M	79	INTERACTIVE BROKERS GROUP, INC.	47 years
Paul Brody	M	63	INTERACTIVE BROKERS GROUP, INC.	37 years
Milan Galik	M	57	INTERACTIVE BROKERS GROUP, INC.	34 years
Jian Liu	M	52	UP FINTECH HOLDING LIMITED	5 years
Steve Sanders	M	-	INTERACTIVE BROKERS GROUP, INC.	-
Rob Garfield	M	-	INTERACTIVE BROKERS GROUP, INC.	4 years
Earl Nemser	M	77	INTERACTIVE BROKERS GROUP, INC.	18 years
Lawrence Harris	M	67	INTERACTIVE BROKERS GROUP, INC.	17 years
Richard Repetto	M	65	INTERACTIVE BROKERS GROUP, INC.	-
Nicole Yuen	F	61	INTERACTIVE BROKERS GROUP, INC.	4 years
William Peterffy	M	34	INTERACTIVE BROKERS GROUP, INC.	4 years
Jill Bright	F	61	INTERACTIVE BROKERS GROUP, INC.	2 years
John Fei Zeng	M	44	UP FINTECH HOLDING LIMITED	6 years
Nancy Stuebe	F	-	INTERACTIVE BROKERS GROUP, INC.	-
Michael McClain	M	-	INTERACTIVE BROKERS GROUP, INC.	3 years
Fang Lei	M	36	UP FINTECH HOLDING LIMITED	6 years
Denis Mendonca	M	49	INTERACTIVE BROKERS GROUP, INC.	8 years
Thomas Frank	M	68	INTERACTIVE BROKERS GROUP, INC.	39 years
Katherine Ewert	F	-	INTERACTIVE BROKERS GROUP, INC.	-

Multi-company connection

Name	Gender	Age	Linked companies	Collaboration
Yonggang Liu	M	44	UP FINTECH HOLDING LIMITED	2 years
Gary Katz	M	63	INTERACTIVE BROKERS GROUP, INC.	6 years
Ivers W. Riley	M	91	INTERACTIVE BROKERS GROUP, INC.	6 years
Richard John Gates	M	52	INTERACTIVE BROKERS GROUP, INC.	-
Hans R. Stoll	M	84	INTERACTIVE BROKERS GROUP, INC.	8 years
John M. Damgard	M	84	INTERACTIVE BROKERS GROUP, INC.	-
Philip Uhde	M	38	INTERACTIVE BROKERS GROUP, INC.	5 years
Fan Xin	M	45	UP FINTECH HOLDING LIMITED	3 years
Xian Wang	M	57	UP FINTECH HOLDING LIMITED	3 years
Sean D. Flynn	M	53	INTERACTIVE BROKERS GROUP, INC.	-
Alexander Ioffe	M	-	INTERACTIVE BROKERS GROUP, INC.	16 years
Chenglong Zhu	M	42	UP FINTECH HOLDING LIMITED	1 years
Lei Huang	M	53	UP FINTECH HOLDING LIMITED	2 years
Wei Wu	F	51	UP FINTECH HOLDING LIMITED	4 years
Binsen Tang	M	-	UP FINTECH HOLDING LIMITED	1 years
Vincent Chun Hung Cheung	M	36	UP FINTECH HOLDING LIMITED	1 years
Kenneth J. Winston	M	-	INTERACTIVE BROKERS GROUP, INC.	-
Bob W. Trudeau	M	55	INTERACTIVE BROKERS GROUP, INC.	3 years
Wayne H. Wagner	M	85	INTERACTIVE BROKERS GROUP, INC.	-
Caitlin Duffy	F	-	INTERACTIVE BROKERS GROUP, INC.	-
Andrew Wilkinson	M	-	INTERACTIVE BROKERS GROUP, INC.	4 years
Cecelia Zhong	F	-	INTERACTIVE BROKERS GROUP, INC.	-

Country	Connections	% of total
United States	30	73.17%
Singapore	11	26.83%

Age of Connections

Active

Past

Male

Female

Members of the board

Executives

Origin of connections