When was Attivo Networks founded?

Attivo Networks was founded in 2011 and raised its 1st funding round 4 years after it was founded.

Where is Attivo Networks located?

Attivo Networks is headquartered in San Francisco, United States. It is registered at Fremont, California.

Who is the current CEO of Attivo Networks?

Tushar Kothari of Attivo Networks.

How many employees does Attivo Networks have?

As of May 31, 2026, the latest employee count at Attivo Networks is 56.

Is Attivo Networks a funded company?

Attivo Networks is a funded company, having raised a total of $44M across 5 funding rounds to date. The company's 1st funding round was a $***** Series A round, raised on Apr 15, 2015.

When was the latest funding round of Attivo Networks?

Attivo Networks' latest funding was a $***** Series C round on Mar 21, 2019, with participation from 1 investor.

Where does Attivo Networks rank among its competitors?

Attivo Networks ranks 3rd amongst 41 active competitors, of which 5 are funded. It stands 4th in terms of total funding among its competitors. The most recent competitor to raise funding was Stamus Networks, which secured $2.41M in Sep, 2025.

Who are the top competitors of Attivo Networks?

Attivo Networks' top competitors include ExtraHop, Lumu and Stamus Networks. Among them, Stamus Networks secured the most recent funding round in September, 2025.

Attivo Networks - 2026 Company Profile, Team, Funding & Competitors

Attivo Networks is an acquired company based in San Francisco (United States), founded in 2011 by B.J. Shanker and Marc Feghali. It operates as a Provider of network security and threat detection solution provider. Attivo Networks has raised $44M in funding from investors like Bain Capital Ventures, Trident Capital and Macnica. The company has 41 active competitors, including 5 funded and 13 that have exited. Its top competitors include companies like ExtraHop, Lumu and Stamus Networks.

Company Details

Provider of network security and threat detection solution provider. It detects the malicious activity of attack entered inside the network, data center, and the cloud using deception and decoy technology. The features of the product include detection and defense against bots and APTs, scanning, targeting, and probing network clients, servers, and services for targets. It also performs forensics required to capture attacker methods and updates prevention systems, protecting against future attacks. It also provides integration with SEIM solutions.

Website: attivonetworks.com
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Registered Address: Fremont, California

Key Metrics

Founded Year

2011

Location

San Francisco, United States

Stage

Acquired

Total Funding

$44M in 5 rounds

Latest Funding Round

Series C, Mar 21, 2019, $*****

Investors

Bain Capital Ventures & 12 more

Ranked

3^rd among 41 active competitors

Employee Count

56 as on May 31, 2026

Similar Companies

ExtraHop & 68 more

Exit Details

Acquired by SentinelOne (Mar 15, 2022)

View Attivo Networks' full profile

Attivo Networks is associated with 2 legal entities given below:

Legal Entity Name	Date of Incorporation	Revenue	Latest Employee Count	Reports
SENTINELONE CYBERSECURITY INDIA PRIVATE LIMITED CIN: U72200KA2014FTC074023 , India, Active	Mar 07, 2014	₹100 - ₹500 Cr (As on Mar 31, 2025)	437 (As on Jan 31, 2025)
ATTIVO NETWORKS, INC. CIN: 800878233 , United States, Active	Jul 04, 2011	-	87 (As on Dec 31, 2021)	-

Attivo Networks got acquired by SentinelOne on Mar 15, 2022.

Click here to take a look at Attivo Networks's acquisition in detail

Attivo Networks has raised a total funding of $44M over 5 rounds. Its first funding round was on Apr 15, 2015. Its latest funding round was a Series C round on Mar 21, 2019 for $*****. 1 investor participated in its latest round. Attivo Networks has 13 institutional investors.

Here is the list of recent funding rounds of Attivo Networks:

Filter this list

Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
Mar 21, 2019	7453022	Series C	2664879	2720573	2795733	5671466
Feb 06, 2018	2494182	Series C	3162799	5460130	8096074	Omidyar Technology Ventures & 2 more
Oct 11, 2017	9528726	Series C	2885625	4827889	Trident Capital	Bain Capital Ventures & 2 more

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View details of Attivo Networks's funding rounds and investors

The founders of Attivo Networks are B.J. Shanker and Marc Feghali.

Here are the details of Attivo Networks' key team members:

B.J. Shanker: Founder, VP of Operations of Attivo Networks.
Marc Feghali: Founder of Attivo Networks.
Tushar Kothari: CEO of Attivo Networks.

View details of Attivo Networks's Founder profiles and Board Members

Attivo Networks' employee count trend

Attivo Networks has 56 employees as of May 26. Here is Attivo Networks's employee count trend over the years:

Employee count trend for Attivo Networks

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Top competitors of Attivo Networks include ExtraHop, Lumu and Stamus Networks. Here is the list of Top 10 competitors of Attivo Networks, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	ExtraHop 2007, Seattle (United States), Acquired	Provider of IT operations analytics and network incident response solutions	$162M	Meritech, TCV & 5 others	66/100
2nd	Lumu 2018, Miami (United States), Series B	Network intrusion detection solutions provider	$39.5M	Panoramic Ventures, ForgePoint Capital & 8 others	58/100
3rd	Attivo Networks 2011, San Francisco (United States), Acquired	Provider of network security and threat detection solution provider	$44M	ForgePoint Capital, Inventus Capital Partners ... & 11 others	57/100
4th	Stamus Networks 2014, Paris (France), Series A	Provider of network threat detection and response solutions based on Suricata	$11M	Elevate Ventures, First Analysis & 3 others	55/100
5th	AdaptiveMobile 2004, Dublin (Ireland), Acquired	Threat detection & intelligence based security solution	$19.9M	Intel Education Accelerator, DH Private Equity Partners ... & 5 others	45/100
6th	Bricata 2014, Baltimore (United States), Acquired	Provider of network security and data protection solutions	$8.04M	Edison Partners, TEDCO & 3 others	43/100
7th	nCircle Network Security 1999, San Francisco (United States), Acquired	Security intelligence and compliance management solutions	$32.3M	RK Ventures, Lagfe & 8 others	42/100
8th	FidelisCybersecurity 2002, Bethesda (United States), Acquired	Network threat detection appliance	$53.4M	Runway Growth Capital, Tudor Ventures & 5 others	42/100
9th	Cyphort 2011, San Jose (United States), Acqui-Hired	Protection against targeted threats, corporate espionage and IP theft.	$53.7M	Sapphire Ventures, Foundation Capital & 6 others	40/100
10th	Reservoir Labs 1990, New York City (United States), Funding Raised	Threat detection and analysis solutions for network security	-	OSTI, H4XLabs	40/100