When was Blackwall founded?

Blackwall was founded in 2019 and raised its 1st funding round 1 year after it was founded.

Where is Blackwall located?

Blackwall is headquartered in Tallinn, Estonia.

Who is the current CEO of Blackwall?

Nikita Rozenberg of Blackwall. They have also founded 1 company.

How many employees does Blackwall have?

As of May 31, 2026, the latest employee count at Blackwall is 96.

Is Blackwall a funded company?

Blackwall is a funded company, having raised a total of $62.7M across 4 funding rounds to date. The company's 1st funding round was a $***** Seed round, raised on Oct 13, 2020.

When was the latest funding round of Blackwall?

Blackwall's latest funding was a $***** Series B round on Mar 12, 2025, with participation from 5 investors.

Where does Blackwall rank among its competitors?

Blackwall ranks 14th amongst 1513 active competitors, of which 8 are funded. It stands 1st in terms of total funding among its competitors. The most recent competitor to raise funding was Reflectiz, which secured $22M in Oct, 2025.

Who are the top competitors of Blackwall?

Blackwall's top competitors include VeriSign, NetScout and Corero. Among them, Reflectiz secured the most recent funding round in October, 2025.

Blackwall - 2026 Company Profile, Team, Funding & Competitors

Company Details

Provider of web security and traffic filtering solutions for hosting providers. The company’s system is engineered for web hosting providers to safeguard assets, data centers, and web clusters. Operating at the web traffic entry point, the system performs traffic inspection and filtering to neutralize malicious requests. It mitigates threats, including distributed denial-of-service attacks, brute-force attempts, and automated bot traffic.

Website: blackwall.com/en/home
Social
Email ID: *****@blackwall.com

Key Metrics

Founded Year

2019

Location

Tallinn, Estonia

Stage

Series B

Total Funding

$62.7M in 4 rounds

Latest Funding Round

Series B, Mar 12, 2025, $*****

Investors

Tera Ventures & 8 more

Ranked

14^th among 1513 active competitors

Employee Count

96 as on May 31, 2026

Similar Companies

VeriSign & 1544 more

View Blackwall's full profile

Blackwall has raised a total funding of $62.7M over 4 rounds. Its first funding round was on Oct 13, 2020. Its latest funding round was a Series B round on Mar 12, 2025 for $*****. 5 investors participated in its latest round. Blackwall has 7 institutional investors and 2 angel investors.

Here is the list of recent funding rounds of Blackwall:

Filter this list

Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
Mar 12, 2025	5516445	Series B	3067906	4766327	7769070	7905273
Mar 14, 2024	5418126	Series A	9745136	4938517	8544959	Tera Ventures & 2 more
Feb 02, 2021	6851206	Seed	4649715	3019650	Tera Ventures	Firlej Kastory

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View details of Blackwall's funding rounds and investors

The founders of Blackwall are Denis Prochko and Nikita Rozenberg. Nikita Rozenberg is the CEO of Blackwall.

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

Denis Prochko: Co-Founder & CTO of Blackwall.
Nikita Rozenberg: Co-Founder & CEO of Blackwall.
Contact Info: 1 email address

View details of Blackwall's Founder profiles and Board Members

Blackwall's employee count trend

Blackwall has 96 employees as of May 26. Here is Blackwall's employee count trend over the years:

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Top competitors of Blackwall include VeriSign, NetScout and Corero. Here is the list of Top 10 competitors of Blackwall, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	VeriSign 1995, Mountain View (United States), Public	Attack traffic analysis and management based DDoS protection	-	Western Technology Investment, ValueAct Capital ... & 11 others	74/100
2nd	NetScout 1985, Westford (United States), Public	Provider of network performance, observability, cybersecurity, and DDoS solutions	$6M	Silver Lake, Egan-Managed Capital & 4 others	67/100
3rd	Corero 1997, Hudson (United States), Public	Provider of DDoS protection for enterprise	$14.5M	Herald Investment Management, Granite Ventures ... & 8 others	64/100
4th	NSFOCUS 2000, Santa Clara (United States), Public	Intelligent hybrid security solutions provider protecting against DDoS and web attacks	-	China Electronics Technology Fund Management	60/100
5th	MazeBolt 2013, Ramat Gan (Israel), Series A	Vulnerability Scanning, DDoS analysis	$10M	EIC Fund, Europa	58/100
6th	Link11 2005, Frankfurt (Germany), Series B	DDoS protection and CDN solutions provider	$29M	Pride Capital Partners, Conceptum & 1 others	57/100
7th	Neustar 1996, Sterling (United States), Acquired	Cloud based platform offering predictive analytic solutions	-	Demtech, RAA Capital & 10 others	57/100
8th	Reflectiz 2016, Tel Aviv (Israel), Series B	Provider of website security and migration solutions	$28M	12 ANGELS, Capri Ventures & 4 others	56/100
9th	Radware 1997, Mahwah (United States), Public	Cloud based application delivery network management software provider	-	Herald Investment Management, Demtech & 5 others	55/100
10th	Prolexic 2003, Hollywood (United States), Acquired	Cloud based DDOS attack mitigation solution	$51.9M	Intel Capital, Trident Capital & 4 others	42/100
14th	Blackwall 2019, Tallinn (Estonia), Series B	Provider of web security and traffic filtering solutions for hosting providers	$62.7M	Dawn Capital, MMC Ventures & 7 others	39/100