When was Source Defense founded?

Source Defense was founded in 2014 and raised its 1st funding round 4 years after it was founded.

Where is Source Defense located?

Source Defense is headquartered in Be er Sheva, Israel.

How many employees does Source Defense have?

As of Aug 31, 2026, the latest employee count at Source Defense is 49.

Is Source Defense a funded company?

Source Defense is a funded company, having raised a total of $47.5M across 4 funding rounds to date. The company's 1st funding round was a $***** Series A round, raised on Sep 26, 2018.

When was the latest funding round of Source Defense?

Source Defense's latest funding was a $***** Series B round on Apr 26, 2022, with participation from 7 investors.

Where does Source Defense rank among its competitors?

Source Defense ranks 2nd amongst 5 active competitors, of which 3 are funded. It stands 2nd in terms of total funding among its competitors. The most recent competitor to raise funding was c/side, which secured $7.69M in Jul, 2024.

Who are the top competitors of Source Defense?

Source Defense's top competitors include c/side, otto and Sandworm. Among them, c/side secured the most recent funding round in July, 2024.

Source Defense - 2026 Company Profile, Team, Funding & Competitors

Company Details

Cloud-based web application security solution to set and enforce permissions and monitor third-party vendors' behavior on their site. The platform employs a patent-pending engine to control and respond to the actions of 3rd party scripts on a site in real-time based on set policies. Protects website from DOM, CSS, or cookies-based attacks, prevents user tracking, keylogging, click-jacking & site content overwrite, and restricts access to the sensitive user information. Listed as one of the top 10 promising startups in 2016 by Geektime.

Website: sourcedefense.com
Social
Email ID: *****@sourcedefense.com

Key Metrics

Founded Year

2014

Location

Be er Sheva, Israel

Stage

Series B

Total Funding

$47.5M in 4 rounds

Latest Funding Round

Series B, Apr 26, 2022, $*****

Investors

Global Brain & 9 more

Ranked

2^nd among 5 active competitors

Employee Count

49 as on Aug 31, 2026

Similar Companies

c/side & 3 more

View Source Defense's full profile

Source Defense has raised a total funding of $47.5M over 4 rounds. Its first funding round was on Sep 26, 2018. Its latest funding round was a Series B round on Apr 26, 2022 for $*****. 7 investors participated in its latest round. Source Defense has 10 institutional investors.

Here is the list of recent funding rounds of Source Defense:

Filter this list

Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
Apr 26, 2022	7676532	Series B	8023883	4993886	2778788	7096233
May 19, 2020	5637634	Series A	6640095	1153466	7946920	AllegisCyber Capital & 4 more
Oct 02, 2018	6342883	Series A	2277906	1308155	31VENTURES & 1 more	5084433

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View details of Source Defense's funding rounds and investors

The founders of Source Defense are Gilad Ben Dor and Hadar Blutrich. Ross Hogan is the CEO of Source Defense.

Here are the details of Source Defense's key team members:

Gilad Ben Dor: Former Co-Founder of Source Defense.
Contact Info: 1 email address
Hadar Blutrich: Co-Founder & CPO of Source Defense.
Contact Info: 1 email address
Ross Hogan: CEO of Source Defense.
Contact Info: 1 email address

View details of Source Defense's Founder profiles and Board Members

Source Defense's employee count trend

Source Defense has 49 employees as of Aug 26. Here is Source Defense's employee count trend over the years:

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Top competitors of Source Defense include c/side, otto and Sandworm. Here is the list of Top 10 competitors of Source Defense, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	c/side 2024, San Francisco (United States), Seed	Cloud-based reputation monitoring solutions provider	$9.39M	Scribble Ventures, Uncork Capital & 8 others	57/100
2nd	Source Defense 2014, Be er Sheva (Israel), Series B	Cloud-based web application security against client side injected malware	$47.5M	Capital One Ventures, NightDragon & 8 others	44/100
3rd	otto 2017, Memphis (United States), Series D	Third party JavaScript security solutions for websites	$280M	Engage, Glasswing Ventures & 6 others	40/100
4th	Sandworm 2023, San Francisco (United States), Unfunded	Open source tools for securing JavaScript audit	-	-	16/100
5th	PCI Checker 2026, London (United Kingdom), Unfunded	Provider of automated payment page script monitoring and compliance tools	-	-	16/100