Find your path to JOHN
226 people in our graph share verified history with JOHN — schools, employers, funds. One of them is your warm intro.
AdamunlockedJOHN: together at Cisco (2013–2014)
×3JOHN: together at Cisco
JOHN: together at Securonix
×3JOHN: together at Sourcefire
PRESIDENT AND CHIEF EXECUTIVE OFFICER at ThreatQuotient
Intro paths
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In turn, JOHN can intro founders to ThreatQuotient's investors below.
ThreatQuotient's investors · 7
Co-founders at ThreatQuotient
WC
WAYNE CHIANGCHIEF ARCHITECT
RT
RYAN TROSTCHIEF TECHNOLOGY OFFICER
Experience
- SecuronixStrategic Advisorcurrent2025 — present
- PFP Cybersecurity (Power Fingerprinting)Member Board Of Directorscurrent2015 — present
- ThreatQuotient, Inc.President & CEO2015 — 2025
- ThreatQuotient, Inc.Board Member2015 — 2025
- SonatypeAdvisory Board Member2015 — 2019Columbia, Md.
- CiscoGeneral Manager, Advanced Malware Protection2013 — 2014Vienna, Va.
- SourcefireSenior Vice President, Corporate and Business Development & General Manager Adv. Malware Protection2011 — 2013
- SourcefireSenior Vice President, International & Business Development2002 — 2010
- MountainwaveSenior Vice President, Worldwide Sales2001 — 2002
- Aether Systems (formerly Riverbed Technologies)General Manager, EMEA1999 — 2001
- Axent TechnologiesVice President, Asia Pacific1989 — 1999
Skills & more
SaaSSolution SellingBusiness DevelopmentProfessional ServicesSalesInformation SecurityCloud ComputingStrategic PartnershipsCISSPEnterprise SoftwareStrategySecurity
+12 more
Go-to-market StrategyBusiness AlliancesChannel PartnersNetwork SecurityStart-upsComputer SecurityProduct ManagementManaged ServicesVulnerability AssessmentNew Business DevelopmentExecutive ManagementFirewallsFrom JOHN's professional profile.
Frequently asked questions
- Who is JOHN CZUPAK?
- PRESIDENT AND CHIEF EXECUTIVE OFFICER at ThreatQuotient
- Where does JOHN CZUPAK work?
- JOHN CZUPAK is PRESIDENT AND CHIEF EXECUTIVE OFFICER at ThreatQuotient.
- Where did JOHN CZUPAK go to school?
- JOHN CZUPAK studied at University of Maryland (MBA, Finance); Towson University (BS, Business Administration).
Same school
Also attended University of Maryland479
Katrina PagliaChief Legal Officer at Pantera CapitalSujal PatelStrategic Director at Madrona Venture GroupDaniel DemmerInvestor at OpenView Venture PartnersDan RochkindCFO at Lerer HippeauAaron EpsteinGeneral Partner at Y CombinatorKevin NiechenInvestment Team at 8VC
+ 473 more
Also attended Towson University36
Sammy FeuermanSenior Associate, Valuation & Portfolio Analytics at JMI EquityMiranda LambertyExecutive Assistant at JMI EquityJessica Mullins CamburnChief Financial Officer at Glasswing VenturesBen TisdaleHead of Capital Formation and Investor Relations at Hivemind Capital PartnersKaren PageBoard Partner at B4 CapitalRob FalkenbergFounder, RCF Fam Ventures at Empactful Capital
+ 30 more
Shared employers
Also worked at Securonix13
Sunny GuptaStrategic Director at Madrona Venture GroupJerry KowalskiCISO, Jefferies at Saints CapitalSachin NayyarInvestor at Sprout OakAnjan ShenoyInvestor at Sprout OakTanuj GulatiExecutive Officer, Director at SecuronixNitin AgaleFounder & CEO at Aistrike
+ 7 more
Also worked at PFP Cybersecurity (Power Fingerprinting)3
Also worked at Sonatype6
Will PriceInvestor at Next Frontier CapitalAnn WinbladPartner Emeritus, Hummer Winblad Venture Partners at AspenwoodDavid IferganAssociate at iGan PartnersBill KarpovichInvestor at Inner Loop CapitalBrian FoxChief Technology Officer and co-founder at SonatypeWAYNE JACKSONExecutive Officer, Director at Sonatype
