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HomeAll NewsMost read newsBusiness Leaders Biography
Portrait de David G. DeWalt
Age : 55
Public asset : 5,001,817 USD
Linked companies : Delta Air Lines, Inc. - Five9, Inc. - NightDragon Acquisition Corp.
David G. DeWalt is a businessperson who founded Nightdragon Security and who has been the head of 11 different companies. Presently, Mr. DeWalt is Chairman for Securing SAM Ltd., Chairman of Momentum Cybersecurity Group LLC, Chairman of NightDragon Acquisition Corp., Managing Director at Allegis Capital LLC and Managing Director at Nightdragon Security. David G. DeWalt is also Managing Director at NightDragon Administrative LLC and Managing Director at AllegisCyber Capital and on the board of 19 other companies.

Mr. DeWalt previously occupied the position of Executive Chairman at FireEye, Inc. and Chairman at Mandiant Corp. (a subsidiary of FireEye, Inc.), President, Chief Executive Officer & Director at McAfee LLC and President, Chief Executive Officer & Director at Intel Security Group (a subsidiary of McAfee LLC), Principal at Oracle Corp., Senior Advisor at Silver Lake Management Co. LLC, Vice President-Sales & Marketing for Quest Software, Inc., Chairman at Polycom, Inc., Chairman of Claroty Ltd., President & Chief Executive Officer of Documentum, Inc., President of LEGATO Software, President-Documentum & Legato Software Divisions at EMC Corp., Vice President & Founding Principal at Eventus Software, Inc., Executive Vice President at EMC Software Group, Vice President-North American Sales at Segue Software, Inc., Sales Associate of Morgan Stanley & Co. LLC and Member-Governing Board at The World Economic Forum USA, Inc.

He received an undergraduate degree from the University of Delaware.

Current positions of David G. DeWalt 
NameTitle Since
Delta Air Lines, Inc.
Independent Director 2011
Five9, Inc.
Independent Director 2012
NightDragon Acquisition Corp.
(Investment Holding Companies)
Chairman -
Securing SAM Ltd. Chairman 2018
Momentum Cybersecurity Group LLC Chairman 2018
ForgeRock, Inc. Vice Chairman 2017
Cybereason, Inc. Director -
Optiv Security, Inc. Vice Chairman 2017
Social SafeGuard, Inc. Director -
ObserveIT, Inc. Vice Chairman 2017
Premise Data Corp. Director -
Onapsis, Inc. Vice Chairman 2020
HUMAN Security, Inc. Vice Chairman -
Callsign, Inc. Vice Chairman 2017
Illusive Networks Ltd. Vice Chairman 2017
iboss, Inc. Vice Chairman 2019
LogDNA, Inc. Vice Chairman 2021
Jask Labs, Inc. Director -
Five9, Inc. UK Ltd. Director -
Airspace Systems, Inc. Vice Chairman 2019
Illusive Networks, Inc. Director -
SafeGuard Cyber, Inc. Vice Chairman -
NightDragon Administrative LLC Managing Director -
AllegisCyber Capital Managing Director -
Allegis Capital LLC Managing Director 2017
Nightdragon Security Managing Director -

Holdings of David G. DeWalt 
Delta Air Lines, Inc. (DAL)
64,3400.010%2,783,348 USD
Five9, Inc. (FIVN)
12,0970.018%2,218,469 USD

David G. DeWalt: Personal Network 
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