When was GreyNoise founded?

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

Where is GreyNoise located?

GreyNoise is headquartered in Washington, DC, United States.

Who is the current CEO of GreyNoise?

Andrew Morris of GreyNoise. They have also founded 1 company and are an angel investors in 1 startup.

How many employees does GreyNoise have?

As of Sep 30, 2026, the latest employee count at GreyNoise is 68.

Is GreyNoise a funded company?

GreyNoise is a funded company, having raised a total of $21M across 3 funding rounds to date. The company's 1st funding round was a $***** Seed round, raised on Mar 27, 2019.

When was the latest funding round of GreyNoise?

GreyNoise's latest funding was a $***** Series A round on Jun 15, 2022, with participation from 5 investors.

Where does GreyNoise rank among its competitors?

GreyNoise ranks 1st amongst 44 active competitors, of which 6 are funded. It stands 3rd in terms of total funding among its competitors. The most recent competitor to raise funding was Infrawatch, which secured $3M in May, 2026.

Who are the top competitors of GreyNoise?

GreyNoise's top competitors include ReversingLabs, Cyber Sixgill and Seclytics. Among them, Infrawatch secured the most recent funding round in May, 2026.

GreyNoise - 2026 Company Profile, Team, Funding & Competitors

GreyNoise is a series A company based in Washington, DC (United States), founded in 2017 by Andrew Morris. It operates as a Provider of real-time network threat intelligence for modern security defense. GreyNoise has raised $21M in funding from investors like CRV, Inner Loop Capital and Radian Capital. The company has 44 active competitors, including 6 funded and 2 that have exited. Its top competitors include companies like ReversingLabs, Cyber Sixgill and Seclytics.

Company Details

Provider of real-time network threat intelligence for modern security defense. The platform offers early warnings for CVE disclosures based on traffic spikes. It detects compromised assets communicating with malicious IP addresses. The platform prioritizes vulnerabilities using real-time insight into active exploitation trends. It filters noisy, low priority, and false-positive alerts from mass internet scanners. The platform enriches threat hunting campaigns by identifying anomalous behavior.

Website: www.greynoise.io/
Social
Email ID: *****@greynoise.io

Key Metrics

Founded Year

2017

Location

Washington, DC, United States

Stage

Series A

Total Funding

$21M in 3 rounds

Latest Funding Round

Series A, Jun 15, 2022, $*****

Investors

CRV & 9 more

Ranked

1^st among 44 active competitors

Employee Count

68 as on Sep 30, 2026

Investment & Acquisitions

Krit

Similar Companies

ReversingLabs & 43 more

View GreyNoise's full profile

GreyNoise is associated with 1 legal entity given below:

Legal Entity Name	Date of Incorporation	Revenue	Latest Employee Count	Reports
GREYNOISE INTELLIGENCE, INC. CIN: 7158094 , United States, Active	Dec 06, 2018	-	47 (As on Dec 31, 2022)	-

GreyNoise has raised a total funding of $21M over 3 rounds. Its first funding round was on Mar 27, 2019. Its latest funding round was a Series A round on Jun 15, 2022 for $*****. 5 investors participated in its latest round. GreyNoise has 7 institutional investors and 3 angel investors.

Here is the list of recent funding rounds of GreyNoise:

Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
Jun 15, 2022	4496357	Series A	6416230	3491996	4910939	1452116
Jul 22, 2020	4698190	Series A	4144498	6223622	8013998	Paladin Capital
Mar 27, 2019	6116097	Seed	2575152	5589278	Inner Loop Capital & 1 more	Paladin Capital & 3 more

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View details of GreyNoise's funding rounds and investors

The founders of GreyNoise is Andrew Morris. Andrew Morris is the CEO of GreyNoise.

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

Andrew Morris: Founder & CEO of GreyNoise. They are also an angel investor in 1 startup.
Contact Info: 1 email address

View details of GreyNoise's Founder profiles and Board Members

GreyNoise's employee count trend

GreyNoise has 68 employees as of Sep 26. Here is GreyNoise's employee count trend over the years:

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Top competitors of GreyNoise include ReversingLabs, Cyber Sixgill and Seclytics. Here is the list of Top 10 competitors of GreyNoise, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	GreyNoise 2017, Washington, DC (United States), Series A	Provider of real-time network threat intelligence for modern security defense	$21M	StoneMill Ventures, Gula Tech Adventures & 8 others	62/100
2nd	ReversingLabs 2009, Cambridge (United States), Series B	Provider of software supply chain security and threat intelligence solutions	$120M	ForgePoint Capital, JPMorgan Chase & 3 others	62/100
3rd	Cyber Sixgill 2014, Netanya (Israel), Acquired	Provider of cyber threat intelligence and exposure management solutions and services	$56M	REV, Bright Pixel Capital & 9 others	47/100
4th	Seclytics 2014, San Francisco (United States), Seed	Provider of an AI-driven platform for preemptive cybersecurity threat prevention	$150K	EvoNexus, Franklin Templeton Investments & 3 others	46/100
5th	CSC Digital Brand Services 1899, Wilmington (United States), Series A	Platform offering domain portfolio management solutions	-	Ardian, Hg	44/100
6th	Alpha Mountain AI 2020, Draper (United States), Seed	Platform offering threat intelligence solutions	$2.7M	Mercato Partners, Aviso Ventures	35/100
7th	Infrawatch 2023, London (United Kingdom), Seed	Developer of internet infrastructure intelligence software for identifying malicious activity	$3M	Outward, Portfolio Ventures	26/100
8th	Infrawatch 2024, London (United Kingdom), Unfunded	Provider of real-time adversary infrastructure intelligence	-	-	26/100
9th	Syndu 2012, Tel Aviv (Israel), Public	Provides a suite of integrated tools to build community websites	-	-	25/100
10th	iPinInsights Unfunded	Provider of internet protocol intelligence and network threat enrichment services	-	-	24/100