What is GreyNoise?
Founded in 2017 by Andrew Morris, GreyNoise Intelligence specializes in the design and deployment of advanced security software tailored for security analysts. The company operates by collecting, analyzing, and labeling data on internet-wide scan and attack activity, effectively filtering out the noise that plagues modern security teams. By distinguishing between benign internet background noise and targeted malicious activity, GreyNoise empowers analysts to focus their efforts on genuine threats, thereby optimizing incident response times and operational efficiency. Headquartered in the United States, the firm has carved out a unique market position as a foundational layer in the modern security stack, serving as a critical intelligence source for enterprises navigating the complexities of global cyber threats.
How much funding has GreyNoise raised?
GreyNoise has raised a total of $19.8M across 2 funding rounds:
Angel/Seed
$4.8M
Series A
$15M
Angel/Seed (2020): $4.8M with participation from Paladin Capital Group LLP and CRV BV
Series A (2022): $15M led by Radian Capital, Inner Loop Capital, StoneMill Ventures, Charles River Ventures, and Paladin Capital Group
Key Investors in GreyNoise
Radian Capital
Radian Capital is a growth equity firm specializing in providing flexible capital and operational support to help companies achieve sustainable growth through a partnership-driven approach.
StoneMill Ventures
StoneMill Ventures invests in seed stage disruptive cyber security companies, offering active mentorship and financial capital to entrepreneurs focused on revolutionizing the security sector.
Paladin Capital Group
Paladin Capital Group is a global multi-stage investment firm that specializes in venture capital and growth financing, leveraging deep sector expertise to scale companies across diverse industries.
What's next for GreyNoise?
With the successful closure of its latest funding round, GreyNoise is well-positioned to accelerate its product roadmap and expand its market reach. The strategic capital will likely be deployed toward enhancing its data ingestion capabilities, refining its machine learning algorithms for threat detection, and scaling its go-to-market operations to meet the needs of a growing enterprise client base. As the cybersecurity industry shifts toward proactive threat hunting and automated intelligence, GreyNoise is poised to leverage its unique dataset to define new standards in security visibility. The company's focus remains on delivering actionable insights that reduce the cognitive load on security professionals, ensuring that its platform continues to serve as a vital component of the global cybersecurity infrastructure.
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