David Lehmann

Director/Board Member at

Upaid Systems Ltd.

63 year

95 connections

Finance

Consumer Services

Communications

Profile

David Lehmann was the founder of Atakama, Inc. (founded in 2017) and served as the President.
He is currently the Vice Chairman at Upaid Systems Ltd. Dr. Lehmann previously held positions as the Managing Director-Electronic Execution Services at Knight Capital Group, Inc. in 2011, and as the Managing Director at Knight Equity Markets LP from 2002 to 2012.
He also worked as a Partner & Senior Managing Director at Montgomery Securities, Inc., a Managing Director at Virtu Americas LLC, a Vice President at Merrill Lynch & Co., Inc., and a Vice President at Salomon Brothers.
Dr. Lehmann holds an MBA degree from The Trustees of Columbia University in The City of New York (conferred in 1986) and an undergraduate degree from the University of Illinois (conferred in 1984).

David Lehmann active positions

Companies	Position	Start
Upaid Systems Ltd. Upaid Systems Ltd. Specialty TelecommunicationsCommunications Provides mobile payment solutions	Director/Board Member	-

All active positions of David Lehmann

Former positions of David Lehmann

Companies	Position	End
Knight Equity Markets LP Knight Equity Markets LP Investment Banks/BrokersFinance Provides brokerage services	Trading-Equity	2012-06-28
Atakama, Inc. Atakama, Inc. Packaged SoftwareTechnology Services Develops multifactor encryption software designed for cryptographic key management within enterprises	Founder	-
Virtu Americas LLC Virtu Americas LLC Investment Banks/BrokersFinance Provides brokerage services	Trading-Equity	-
Knight Capital Group, Inc. Knight Capital Group, Inc. Investment Banks/BrokersFinance Provides securities services to broker dealers and institutional customers	Corporate Officer/Principal	-
Merrill Lynch & Co., Inc. /Old/ Merrill Lynch & Co., Inc. /Old/ Investment Banks/BrokersFinance Provides wealth management, securities trading and sales, corporate finance and investment banking services	Corporate Officer/Principal	-

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Linked companies

Private companies	10
Merrill Lynch & Co., Inc. /Old/ Merrill Lynch & Co., Inc. /Old/ Investment Banks/BrokersFinance Provides wealth management, securities trading and sales, corporate finance and investment banking services	Finance
Knight Capital Group, Inc. Knight Capital Group, Inc. Investment Banks/BrokersFinance Provides securities services to broker dealers and institutional customers	Finance
Knight Equity Markets LP Knight Equity Markets LP Investment Banks/BrokersFinance Provides brokerage services	Finance
Upaid Systems Ltd. Upaid Systems Ltd. Specialty TelecommunicationsCommunications Provides mobile payment solutions	Communications
The Trustees of Columbia University in The City of New York The Trustees of Columbia University in The City of New York Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Montgomery Securities, Inc. Montgomery Securities, Inc. Investment Banks/BrokersFinance Provides investment banking services	Finance
Salomon Brothers Salomon Brothers Investment Banks/BrokersFinance A Wall Street invesment bank.	Finance
University of Illinois University of Illinois Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Virtu Americas LLC Virtu Americas LLC Investment Banks/BrokersFinance Provides brokerage services	Finance
Atakama, Inc. Atakama, Inc. Packaged SoftwareTechnology Services Develops multifactor encryption software designed for cryptographic key management within enterprises	Technology Services