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About Defendify

Defendify strengthens cybersecurity by delivering layered protection with our All-In-One Cybersecurity® solution.

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Mission

We deliver streamlined, All-In-One Cybersecurity® that provides organizations with comprehensive, ongoing protection.

Vision

We make stronger cybersecurity possible for all organizations.

Core values

These are the fundamentals of our company.
We are problem solvers

We think outside the box and believe in continuous improvement.

We make it easy

Our rule is to keep things simple and look through the eyes of others.

We don’t leave you hanging.

Cybersecurity is not just about technology; it’s about the people who care about you.

We possess an entrepreneurial spirit

We’re always moving forward, boldly.

Our Team

Leadership

Rob Simopoulos

Co-Founder

Rob is a 25+ year veteran of the Security industry, successfully building and growing multiple organizations and taking on various industry advisory and board roles.

 

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Andrew Rinaldi

Co-Founder

Andrew brings 20+ years of experience in operational excellence and digital marketing, successfully developing multiple brands, products, and organizations.

 

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Tom Leen

Head of Engineering

Tom is a 20+ year lead technologist with expertise in complex application architecture, development, and deployment.

 

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Jim Holben

Chief Marketing Officer

Jim has led marketing at 3 early-stage companies, most recently at Code Dx  (acquired by Synopsys). He’s also consulted with more than 20 seed-Series A startups in the past 3 years. 

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Senior Advisors

Seth Bailey
Information security and risk management executive; current Vice President of Information Security at Iron Mountain
Alan Wade

Security expert and special advisor; former CIO and Director of Security at the CIA

Mark Sunday
Technology and security leader; former CIO and Senior Vice President at Siebel and Oracle; former Vice President of Information Technology at Motorola
Steve Johnson

Growth executive; current President and COO at Berkshire Grey; former executive at Intelex, Vidyard, Hootsuite, and Constant Contact 

Joe Doherty Jr.

Technology executive; former executive at CSC, ACS/Xerox, GCR, Hewlett-Packard and DXC Technology

Rob Knake

Former Deputy National Cyber Director, cybersecurity expert who shaped White House policy, co-authored books, and advises major companies on security strategy.

Todd Leggett

Security industry veteran with over 25 years leadership experience spanning corporate roles at 3SI, ADT Korea, Kastle Systems, and Sonitrol; currently President of 609 Ventures.

View our strategic partners

Join us at Defendify

We are a fast-growing company with a vibrant, passionate team.
Help us make stronger cybersecurity possible for all and build your own bright career at Defendify.

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Awards and recognition

G2 Winter 2024, Most Implementable
G2 Winter 2024, Momentum Leader
G2 Winter 2024, Best Est. ROI
G2 Winter 2024, Best Relationship, Small Business
G2 Winter 2024, Best Meets Requirements, Small Business
G2 Winter 2024, Best Support
See all awards

In the news

Read up on the latest news on cybersecurity and other updates from Defendify.

September 25, 2023

Defendify named a Leader and High Performer in Fall 2023 G2 Grid® Reports
Defendify is proud to have been awarded 61 badges in the Fall 2023 G2 reports. Badges awarded include Momentum Leader...
Learn more

August 14, 2023

Defendify Named Finalist in the Prestigious Top InfoSec Innovator Awards for 2023
Defendify is proud to announce we have been named a finalist in the Cyber Resilience category from Cyber Defense Magazine...
Learn more

July 14, 2023

Doing Business with Big Business: The Cybersecurity Edition
Defendify co-founder Rob Simopoulos had the chance to discuss the cybersecurity challenges smaller organizations face when engaging with big businesses...
Learn more
Read all news
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May 12, 2018
Defendify founders discuss human error with TechDecisions
Founders Rob Simopoulos and Andrew Rinaldi contributed to the discussion of awareness training in reducing human error business vulnerabilities. TechDecisions is an online source of information on the technology industry to help IT professionals and decision makers stay informed.
Read more
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July 25, 2018
Security Systems News covers Defendify product launch and rebrand
Paul Ragusa with Security Systems News features Defendify’s platform launch and rebrand from Launch Security. Security Systems News is the newspaper of record for the security system integrator and installer.
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August 18, 2018
Security Systems News Leadership Talk on cybersecurity and Defendify’s platform
Founders Rob Simopoulos and Andrew Rinaldi discussed the importance of a strong cybersecurity posture on Leadership Talks. Security Systems News covers system integrators and installers across applications. Listen to the talk.
Read more
September 25, 2023
Defendify named a Leader and High Performer in Fall 2023 G2 Grid® Reports
Defendify is proud to have been awarded 61 badges in the Fall 2023 G2 reports. Badges awarded include Momentum Leader for Website Security, Incident Response, and Threat Intelligence, and High Performer for Vulnerability Scanners, Penetration Testing, Website Security, Security Awareness Training, Incident Response, Threat Intelligence, and Dark Web Monitoring.
Read more
August 14, 2023
Defendify Named Finalist in the Prestigious Top InfoSec Innovator Awards for 2023
Defendify is proud to announce we have been named a finalist in the Cyber Resilience category from Cyber Defense Magazine (CDM), the industry’s leading electronic information security magazine.
Read more
July 14, 2023
Doing Business with Big Business: The Cybersecurity Edition
Defendify co-founder Rob Simopoulos had the chance to discuss the cybersecurity challenges smaller organizations face when engaging with big businesses with CO— Editor-in-Chief Jeanette Mulvey.
Read more
July 10, 2023
G2 Summer 2023 Report: Defendify Stands Out in Multiple Categories Across Breadth of Solutions
The Defendify All-In-One Cybersecurity® solution has been listed as a High Performer in seven Summer Data Security Software category reports on the technology review site G2.com. In addition, Defendify was also listed as a top 10 solution in several G2 index reports, which factor in ease of setup, implementation time, and user adoption.
Read more
April 24, 2023
Defendify Named "Best Solution SMB Cybersecurity" in the 2023 Global InfoSec Awards
Read more

Protect and defend with multiple layers of cybersecurity

Defend your business with All-In-One Cybersecurity®.

Explore layered
security

Learn more about Defendify’s three key layers and All-In-One Cybersecurity®.

How can we help?

Schedule time to talk to a cybersecurity expert to discuss your needs.

See how it works

See how Defendify’s platform, modules, and expertise work to improve security posture.

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5 Moulton Street, 5th Floor Portland, ME 04101

(888) 508-9221

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