AeroLeads people directory · profile

Stephen Chicosky Email & Phone Number

CEO and Co-Founder at Antimatter Security at Antimatter Security
Location: Phoenix, Arizona, United States 6 work roles 1 school
1 work email found @antimattersec.com LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email

Work email s****@antimattersec.com
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
CEO and Co-Founder at Antimatter Security
Location
Phoenix, Arizona, United States

Who is Stephen Chicosky? Overview

A concise factual answer block for searchers comparing this professional profile.

Quick answer

Stephen Chicosky is listed as CEO and Co-Founder at Antimatter Security at Antimatter Security, based in Phoenix, Arizona, United States. AeroLeads shows a work email signal at antimattersec.com and a matched LinkedIn profile for Stephen Chicosky.

Stephen Chicosky previously worked as CEO and Co-Founder at Antimatter Security and Head of Red Team/InfoSec at Tusimple. Stephen Chicosky holds B.S. Network Security from University Of Advancing Technology.

Company email context

Email format at Antimatter Security

This section adds company-level context without repeating Stephen Chicosky's masked contact details.

{first_initial}{last}@antimattersec.com
76% confidence

AeroLeads found 1 current-domain work email signal for Stephen Chicosky. Compare company email patterns before reaching out.

Profile bio

About Stephen Chicosky

Bender of Binary,Builder of Security Programs,Hacking Artificial Intelligence ,Black Hat Trainer 2017 "Attacks over GSM",Hacker of all the things,CVE-2023-37057 , CVE-2023-37058Building InfoSec programs from the ground up for CEO’s and CISO’s. Blue Team/Red Team (Splunk, SOAR, EDR, Vulnerably Management, DLP, Cloud, Continuous Testing, secOPs, Zero Trust, Application Security,CI/CD pipeline). Providing key metrics and understanding the balance between velocity and security. In many cases speeding up production.Red Team, Penetration Testing, Social Engineering, Vulnerability Assessments, Web Application Security, Physical Security, PLC, SCADA, BacNet, IoT, Autonomous vehiclesDevOPs,SecOPsKubernetes, KafkaAugmented Reality Unreal Engine Headed the DC480 Group Phoenix/Tempe area 2012-2016,Defcon Goon 2015,2016,Black Hat Employee 2013,2015,2016

Listed skills include Network Security, Security, Computer Security, Penetration Testing, and 18 others.

Current workplace

Stephen Chicosky's current company

Company context helps verify the profile and gives searchers a useful next step.

Antimatter Security
Antimatter Security
CEO and Co-Founder at Antimatter Security
AeroLeads page
6 roles

Stephen Chicosky work experience

A career timeline built from the work history available for this profile.

Ceo And Co-Founder

Current

Phoenix, AZ, US

Antimatter Security, LLC was founded by passionate members of the hacking community who are personally driven by the principle of improving security. Our Penetration Testers have intimate knowledge of enterprise development framework, web application vulnerabilities, social engineering, IoT, networking protocols, MiTM, multi-platform system administration.

Jul 2015 - Present

Head Of Red Team/Infosec

San Diego, CA, US

  • Autonomous semi-trucks
  • Planned entire restructure of InfoSec Programo Consulted on SIEM/SOAR project o Restructured Vulnerability Management Programo Set up external automated scanningo Reviewed all policies and procedureso Implemented.
  • Developed entire Red Team program for the company network and autonomous trucks.o Architect reviews of corporate network and autonomous tractor trailerso Reverse Engineered key components of autonomous tractor.
May 2021 - Feb 2022

Head Of Read Team

San Jose, CA, US

  • Built PCI Penetration Testing Program
  • Built Red Team Program o Purple Team o Simulated Breach Scenarios o Endpoint Protection o Mitre Attack Framework o Budgeting / Staffing
  • Ran Penetration Testing engagements on PayPal and PayPal business units toensure PCI compliance.
  • Developed and ran Red Team engagements on PayPal and PayPal businessunits.
  • Built Red Team Mentoring Program
  • Large Scale Environment
Jun 2017 - Mar 2020

Head Of Application Security

Tempe, Arizona, US

Restructured Application Security ProgramMapped Application Security testing to OWASP security testing guideImproved CI/CD security OWASP Top TenProduct Security Penetration Testing/Red Team/Purple TeamExternal perimeter, internal attack surface discovery and assessment. Engage on findings.Pentest new applications and updated applications for.

Oct 2015 - Nov 2016

Information Security/It Consultant

Independent Contracting
  • Worked as a Security/IT Consultanto An early pioneer in enhancing company’s security postureo Setting up secure systemso Penetration Testingo Red Team o Vulnerability assessmentso Wifi assessmentso IoT testing o.
Jun 2000 - Jul 2015

Information Technology Specialist

Arlington, Virginia, US

  • Worked as an Information Technology Specialisto I was vital in helping with Operation Buckshot Yankee, "deemed worst breach of U.S. military computers in history." o Cyber Security trainingo OWASP Top Ten o Ran.
  • Worked in a Top Secret SCIF as a COMSEC custodiano Creation and destruction of Top Secret and Secret materialo Ensured devices were properly keyedo Served all of South Korea
Aug 2007 - Aug 2010
1 education record

Stephen Chicosky education

  • University Of Advancing Technology
    University Of Advancing Technology
    B.S. Network Security
FAQ

Frequently asked questions about Stephen Chicosky

Quick answers generated from the profile data available on this page.

What company does Stephen Chicosky work for?

Stephen Chicosky works for Antimatter Security.

What is Stephen Chicosky's role at Antimatter Security?

Stephen Chicosky is listed as CEO and Co-Founder at Antimatter Security at Antimatter Security.

What is Stephen Chicosky's email address?

AeroLeads has found 1 work email signal at @antimattersec.com for Stephen Chicosky at Antimatter Security.

Where is Stephen Chicosky based?

Stephen Chicosky is based in Phoenix, Arizona, United States while working with Antimatter Security.

What companies has Stephen Chicosky worked for?

Stephen Chicosky has worked for Antimatter Security, Tusimple, Paypal, Nortonlifelock, and Independent Contracting.

How can I contact Stephen Chicosky?

You can use AeroLeads to view verified contact signals for Stephen Chicosky at Antimatter Security, including work email, phone, and LinkedIn data when available.

What schools did Stephen Chicosky attend?

Stephen Chicosky holds B.S. Network Security from University Of Advancing Technology.

What skills is Stephen Chicosky known for?

Stephen Chicosky is listed with skills including Network Security, Security, Computer Security, Penetration Testing, Linux, Ida Pro, Networking, and Vulnerability Assessment.

Find 750M verified contacts

Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.