When was Defendify founded?

Defendify was founded in 2017 and raised its 1st funding round 2 years after it was founded.

Where is Defendify located?

Defendify is headquartered in Portland, United States.

Who is the current CEO of Defendify?

Rob Simopoulos of Defendify. They have also founded 1 company.

How many employees does Defendify have?

As of Apr 30, 2026, the latest employee count at Defendify is 37.

Is Defendify a funded company?

Defendify is a funded company, having raised a total of $14.2M across 7 funding rounds to date. The company's 1st funding round was a $***** Seed round, raised on Oct 07, 2019.

When was the latest funding round of Defendify?

Defendify's latest funding was a $***** Series B round on Oct 23, 2025, with participation from 0 investor.

Where does Defendify rank among its competitors?

Defendify ranks 51st amongst 549 active competitors, of which 55 are funded. It stands 6th in terms of total funding among its competitors. The most recent competitor to raise funding was Defendify, which secured $1.45M in Oct, 2025.

Who are the top competitors of Defendify?

Defendify's top competitors include Cisco, Rapid7 and Imperva. Among them, Defendify secured the most recent funding round in October, 2025.

Defendify - 2026 Company Profile, Team, Funding & Competitors

Company Details

Platform offering cyber security suite solutions. It helps to increase cybersecurity protection with multiple layers of security in one platform plus ongoing cybersecurity support and guided expertise. Helps with incident response planning and 24/7 active monitoring and containment.

Website: www.defendify.com/
Social
Phone Number: +1 **********

Key Metrics

Founded Year

2017

Location

Portland, United States

Stage

Series B

Total Funding

$14.2M in 7 rounds

Latest Funding Round

Series B, Oct 23, 2025, $*****

Investors

Maine Venture Fund & 7 more

Ranked

51^st among 549 active competitors

Employee Count

37 as on Apr 30, 2026

Similar Companies

Cisco & 602 more

View Defendify's full profile

Defendify is associated with 1 legal entity given below:

Legal Entity Name	Date of Incorporation	Revenue	Latest Employee Count	Documents
Defendify, Inc CIN: 82-1312017 , United States, Active	Dec 31, 2016	-	-	-

Defendify has raised a total funding of $14.2M over 7 rounds. Its first funding round was on Oct 07, 2019. Defendify has 8 institutional investors.

Here is the list of recent funding rounds of Defendify:

Filter this list

Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
Oct 23, 2025	6540619	Series B	8163704	2502865	5383316	6783386
Jan 29, 2025	5583865	Series B	5667076	1205294	1997312	4915071
May 05, 2023	9882185	Series A	1447687	2065993	7295859	9035473

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View details of Defendify's funding rounds and investors

The founders of Defendify are Andrew Rinaldi and Rob Simopoulos. Rob Simopoulos is the CEO of Defendify.

Here are the details of Defendify's key team members:

Andrew Rinaldi: Co-Founder of Defendify and founder of 1 other company.
Contact Info: 2 email addresses
Rob Simopoulos: Co-Founder & CEO of Defendify.

View details of Defendify's Founder profiles and Board Members

Defendify's employee count trend

Defendify has 37 employees as of Apr 26. Here is Defendify's employee count trend over the years:

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Top competitors of Defendify include Cisco, Rapid7 and Imperva. Here is the list of Top 10 competitors of Defendify, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	Cisco 1984, San Jose (United States), Public	Provider of AI infrastructure, secure networking, and software solutions	$2.5M	Greyrock Investments, Benson Family Private Equity ... & 27 others	83/100
2nd	Rapid7 2000, Boston (United States), Public	Provider of cybersecurity solutions for exposure management, threat intelligence, and response	$92.3M	Bain Capital Ventures, TCV & 4 others	77/100
3rd	Imperva 2002, Redwood City (United States), Acquired	Provider of application and data security solutions for threat protection	$54M	Meritech, Sprout Capital Partners & 6 others	77/100
4th	Quest Software 1987, Aliso Viejo (United States), Acquired	Provider of data management, cybersecurity, and platform modernization solutions for enterprises	$11.5M	Insight Partners, Fisher Lynch Capital & 3 others	74/100
5th	Dell Technologies 1998, Round Rock (United States), Public	Provider of a suite of cyber security solutions	-	Silver Lake, Temasek & 1 others	73/100
6th	Bitdefender 2001, Bucharest (Romania), Series B	Provider of cybersecurity software, threat intelligence, and managed security services	$7M	Vitruvian Partners, Axxess Capital & 1 others	73/100
7th	Barracuda 2003, Campbell (United States), Acquired	Cloud based network firewall solution for enterprise web and email	$176M	Sequoia Capital, Francisco Partners & 6 others	72/100
8th	Coro Cybersecurity 2014, Chicago (United States), Series D	Threat detection and prevention solution over wifi and cellular networks	$275M	Balderton Capital, JVP & 8 others	72/100
9th	Huntress 2015, Ellicott City (United States), Series D	Provider of managed security platform solutions for threat detection and response	$298M	Meritech, JMI Management & 9 others	71/100
10th	Sophos 1985, Abingdon (United Kingdom), Acquired	Provider of enterprise security suite for network and endpoint security	$4.61M	Investcorp, Herald Investment Management & 4 others	70/100
51st	Defendify 2017, Portland (United States), Series B	Platform offering cyber security suite solutions	$14.2M	Wasabi Ventures, FreshTracks Capital & 6 others	43/100