David Holmes
AeroLeads people directory · profile

David Holmes Email & Phone Number

CTO for Application Security at Imperva at Imperva
Location: Denver, Colorado, United States 10 work roles 2 schools
LinkedIn matched
✓ Verified May 2026 3 data sources Profile completeness 86%

Contact Signals

LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
CTO for Application Security at Imperva
Location
Denver, Colorado, United States

Who is David Holmes? Overview

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

Quick answer

David Holmes is listed as CTO for Application Security at Imperva at Imperva, based in Denver, Colorado, United States. AeroLeads shows a matched LinkedIn profile for David Holmes.

David Holmes previously worked as Chief Technology Officer for Application Security at Imperva and Principal Research Analyst at Forrester. David Holmes holds Computer Science, Engineering Physics from University Of Colorado Boulder.

Company email context

Email format at Imperva

This section adds company-level context without repeating David Holmes's masked contact details.

Imperva

Review company-level records connected to David Holmes before choosing the right outreach path.

Profile bio

About David Holmes

David Holmes is an industry analyst for cybersecurity. Holmes covers multiple information security areas, including Zero Trust, ZTNA, microsegmentation, network security, DDoS, encryption of data in transit, DDoS, network analytics and deception technology. Holmes researches and writes regularly on these topics for Forrester Research and a Senior Research Analyst on the Security and Risk team. Holmes has 25 years of experience in security and product engineering. He studied Computer Science and Engineering Physics at the University of Colorado at Boulder. For public speaking, Holmes has a Competent Communicator award from Toastmasters International and other public speaking awards.Specialties: Security Analysis, AWS, Python, Ansible and PostgresQL. Development specialties include Secure Sockets (SSL), Public Key Infrastructure (PKI), Authentication and Authorization systems. Kerberos, GSSAPI, C, C++, Java, MFC, Perl, PHP, Apache, UNIX shell scripts, 0x86 assembly, network protocols, attacks and defenses, FIPS-140, RADIUS, LDAP.Views and commentary expressed are my own.

Current workplace

David Holmes's current company

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

Imperva
Imperva
CTO for Application Security at Imperva
AeroLeads page
10 roles

David Holmes work experience

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

Chief Technology Officer For Application Security

Current

San Mateo, California, US

As CTO I crystalize our technical vision, refine our strategy, engage with customers and drive requirements back into development.

Aug 2024 - Present

Principal Research Analyst

Cambridge, MA, US

In this role, I create thought-provoking and actionable to help clients with both their long-term and immediate needs. I guide clients to successful outcomes around Zero Trust and security architecture projects. I drive business by bringing in new clients and vendors. I expand the company brand through advocacy, in-person speeches and webinars.

Jul 2023 - Aug 2024

Senior Analyst Serving Security And Risk Professionals

Cambridge, MA, US

I am super excited to be joining Forrester Research, a company that I've admired for years! The analyst world is a fascinating confluence of real problems, people at risk and technological solutions. This is an especially exciting time because of the rise of Zero Trust, first popularized by Forrester ten years ago, and now supremely relevant in the age of.

Aug 2019 - Sep 2023

Principal Security Strategist

Seattle, Washington, US

Why I'm delighted to join the brilliant team at Shape Security: The Internet was never safe. It was designed to be resilient, not secure. Even in my early 20s I foresaw that we'd be putting bandaids upon bandaids for generations, trying to add identity and authorization to a system that had none to start with. Shape Security is one of the companies that is.

Dec 2018 - Aug 2019

Principal Threat Research Evangelist

Seattle, Washington, US

As a kid, I was always the scientist. Studying, experimenting, walking around in a white coat. Okay not that part. But all through college and after, I've had a hunger for learning and research.In my previous role as the World Wide Security Evangelist, I spent up to 20% of my time doing original research, and that's one reason I have this cool new title.

Apr 2017 - Oct 2018

Senior Worldwide Security Evangelist

Seattle, Washington, US

As a security evangelist, I amplify our security message to our partners and customers. I specialize in research about distributed denial of service, hacktivism and cryptography. For this position I travel 50% of the time. During downtime I produce collateral to help the field.

Feb 2013 - Sep 2018

Technical Marketing Manager

Seattle, Washington, US

Dec 2011 - Feb 2013

Principal Software Engineer

Seattle, Washington, US

  • Principal Software Engineer, BIG-IP Team* Coordination of Platform Security
  • Feature Development and Maintenance of SSL technology on BIG-IP Load Balancer
  • Also Key Developer for Cryptographic acceleration, OpenSSH, FIPS 140, OCSP, LDAP and RADIUS authentication development and plugins.
  • Key Developer for CERT advisories, security vulnerabilities for BIG-IP.
  • Co-Designed and Developed F5’s Licensing system security.
May 2001 - Nov 2011

Senior Software Engineer

Cybersafe Corporation
  • Lead Engineer - Client, Toolkit, SSO Teams
  • Designed Developed Windows NT/2000 security system components.
  • Developed Secure, Cross-platform, Multithreaded servers on NT, UNIX.
  • Developed Secure Telnet, SignOn, Single SignOn clients for Win95, NT.
  • Maintained and extended CGI applications for Solaris Netscape server.
  • Designed Windows / C test for hiring C programmers for client team.
Aug 1996 - Apr 2001

Vice President Of Engineering

Dvorak Development
  • Vice President - Engineering
  • Designed and developed two products sharing same code and architecture.
  • Designed and Maintained Offline clients for CompuServe, Prodigy, Internet.
  • Implemented Clients for POP3, SMTP, NTTP and HTTP.
  • Mentored new software developers & provided ongoing training.
Jul 1992 - Jul 1996
2 education records

David Holmes education

Computer Science, Engineering Physics

University Of Colorado Boulder

Education record

Issaquah High School
FAQ

Frequently asked questions about David Holmes

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

What company does David Holmes work for?

David Holmes works for Imperva.

What is David Holmes's role at Imperva?

David Holmes is listed as CTO for Application Security at Imperva at Imperva.

Where is David Holmes based?

David Holmes is based in Denver, Colorado, United States while working with Imperva.

What companies has David Holmes worked for?

David Holmes has worked for Imperva, Forrester, Shape Security, F5 Networks, and Cybersafe Corporation.

How can I contact David Holmes?

You can use AeroLeads to view verified contact signals for David Holmes at Imperva, including work email, phone, and LinkedIn data when available.

What schools did David Holmes attend?

David Holmes holds Computer Science, Engineering Physics from University Of Colorado Boulder.

Find 750M verified contacts

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