Censys

Ann Arbor, United States Founded: 2015 • Age: 11 yrs
Exposure management and threat hunting solutions

About Censys

Censys is a Technology company based in Ann Arbor (United States) founded in 2015 by Zakir Durumeric. Censys has raised $143.1 million across 7 funding rounds from investors including SVB, Hamilton Lane and Decibel. Its website censys.com draws about 160 thousand monthly visits. Censys offers products and services including Internet Map, CensAI, and Attack Surface Management. Its focus areas include Enterprise Infrastructure, Cybersecurity, Security Analytics and Threat Detection. Its competitors include BlueVoyant, Vectra AI and NetScout; 3 of its 3 listed competitors have raised funding.

Company details

Exposure management and threat hunting solutions. It is a platform that helps organizations, individuals, and researchers find and monitor every server on the Internet to reduce exposure and improve security. It offers exposure management, external attack surface management, and threat hunting solutions powered by a comprehensive dataset of internet intelligence.

  • Headquarters Ann Arbor, United States
  • Founders Zakir Durumeric
  • Sectors
    Technology
  • Website category Computers Electronics and Technology · Computer Security
  • Email
    β€’β€’β€’β€’β€’β€’β€’β€’
  • Phone
    β€’β€’β€’β€’ β€’β€’β€’β€’
  • Website censys.com
  • Social LinkedIn X YouTube
  • Legal Name Censys
Key Metrics
  • Total Equity Funding
    $143.1M (USD)

    in 7 rounds

  • Latest Funding Round
    $30M (USD), Debt – Conventional

    Mar 2026

  • Investors
    SVB

    & 8 more

Products & Services of Censys

Censys offers a comprehensive portfolio of products and services, including Internet Map, CensAI, and Attack Surface Management.

Internet Map
Internet Visibility Tool

Provides real-time data on global Internet infrastructure.

CensAI
AI-Driven Analysis

Delivers insights for security analytics and threat detection.

Attack Surface Management
Risk Management Tool

Identifies and monitors internet-facing assets for vulnerabilities.

Apps and channels of Censys

its YouTube channel Censys has 515 subscribers and 30 videos.

Censys
YouTube 515 subscribers 30 videos Science & Technology
Open channel

Videos from Censys

The most watched videos on Censys's YouTube channel, Censys (515 subscribers). Click a video to play it here.

Threat Hunting Module in the Censys Platform
3.4K views
Collections in the Censys Platform
788 views
Censys Platform Overview
784 views
How to Search, Navigate, and Pivot from Hosts in Censys Legacy Search
636 views

More on Censys.

Funding Insights of Censys

Censys has successfully raised a total of $143.1M across 7 strategic funding rounds. The most recent funding activity was a Debt – Conventional round of $30 million completed in March 2026. This substantial capital infusion reflects strong investor confidence in the company's business model, growth potential, and market opportunities. The funding enables strategic expansion, product development, market penetration, and operational scaling to drive long-term value creation and competitive advantage.

  • Total Funding $143.1M
  • Total Rounds 7
  • Last Round Debt – Conventional β€” $30M
  • First Round $2.6M

    (Nov 2018)

  • Investors Count 9

All 7 funding rounds of Censys with amounts and investors; the two latest post-money valuations are shown, the rest are part of the premium plan.

DateAmountTransaction NameValuationLead InvestorsInvestors
Mar 2026$40MSeries D–Morgan Stanley
Mar 2026$30MDebt – Conventional––
Oct 2023$50MSeries C––
Oct 2023$25MDebt – Conventional––
Jan 2022$35MSeries B–Intel Capital
Aug 2020$15.5MSeries A–Google Ventures, Decibel
Nov 2018$2.6MSeed–Google Ventures, Greylock
–
Valuation history

9 investors in total: 9 institutional.

Investors in Censys

Censys has secured backing from 9 investors, including venture fund and institutional investors. Prominent investors backing the company include SVB, Hamilton Lane and Decibel.

All
Venture Fund
Institutional
InvestorDescriptionFounded YearDomainLocation
Decibel is focused on investing in technical software startups.
decibel.vc
Corporate backed venture capital fund investing in multiple sectors
gv.comMountain View, United States
Venture capital firm specializing in early-stage tech investments and founder support.
1965greylock.com
Investment in technology startups focusing on compute, AI, and related innovations.
intelcapital.com
Strategic investments in healthcare technologies and data innovations.
ascensionventures.org
Tech focused expansion stage VC firm in the US
fourriversgroup.comSan Francisco, United States
Diversified secondary market investments are managed by the firm.
1991hamiltonlane.comConshohocken, United States
Banking services are provided to innovative companies, investors, and individuals.
1983svb.comSanta Clara, United States
morganstanley.com
Premium access

Investor details for Censys

The complete investor list, round-by-round participation and investor portfolios require an active premium plan.

  • Complete investor list
  • Round participation
  • Investor portfolios
  • Co-investor network

Verified entity values are shown only after access is granted.

People of Censys

60 people are tracked at Censys (22 in leadership, 38 in team).

NameRoleGroup
Zakir Durumeric
Co-FounderLeadership
James DeBragga
Managing DirectorLeadership
Yunus Bhuiyan
Sales Director, South Central US Strategic AccountsLeadership
Jasmine Burns
VP, People & CultureLeadership
Matthew Ellison
Director of EngineeringLeadership
Eugenia Kendrick, MBA
Director of Marketing, EMEALeadership
Mark Howell
VP EMEALeadership
Michael Schwartz
Director Of Research And Threat AnalysisLeadership
Jaymie A.
HR Business PartnerLeadership
Sarah Ashburn
Chief Revenue Officer (CRO)Leadership
Jeff Thurston
VP Sales, North AmericaLeadership
Briana Gulley
Vice President, ChannelLeadership
Allie Cobb
Director Of Sales Development And Sales EnablementLeadership
Stephanie Rondy
Head of EventsLeadership
Eirik Herskedal
VP, EngineeringLeadership
Tony Garland
Managing Director - FederalLeadership
Todd H.
Vice President of FederalLeadership
Mary Beth Murphy
Sales DirectorLeadership
Ronan Mangan
Senior Director, Customer SuccessLeadership
Martin Soläng
Regional Sales Director, Nordics & BeneluxLeadership

40 more people are available in the full profile.

Premium access

Complete people profiles for Censys

Full employee and board profiles, team structure, tenure and professional contact details require an active premium plan.

  • Full employee list
  • Team structure
  • Board tenure
  • Professional contacts

Verified entity values are shown only after access is granted.

Timeline of Censys

3 dated milestones of Censys across 11 years, from founding to its latest funding, stage changes and deals.

  1. Founded Censys is founded.
  2. Funding First funding round of $2.6M.
  3. Funding Latest funding round, Debt – Conventional, of $30.0M.

Competitors of Censys

Censys has 3 listed competitors in our database, 3 of them funded. They include BlueVoyant, Vectra AI and NetScout.

Company NameDomainFoundedHQ LocationTotal fundingEmployeesDescription
bluevoyant.com2017New York, United States$695.5M340
Cloud native cyber defense platform
vectra.ai2010San Jose, United States$424.86M2,529
AI based network detection and response solutions
netscout.com1985Westford, United States$6M2,355
Cloud-based visual tools for network performance management are provided.
Premium access

Detailed competitors of Censys

The full competitor set, operating metrics and side-by-side benchmarks require an active premium plan.

  • Full competitor set
  • Operating metrics
  • Benchmarks
  • Competitive positioning

Verified entity values are shown only after access is granted.

Web traffic of Censys

The website of Censys (censys.com) receives about 160.4K visits a month and ranks #273,863 among all websites worldwide, #711 in Computer Security.

  • Monthly visits
    160.4K

    ▼ 8.2% vs previous month

  • Unique visitors
    79.4K

    per month

  • Global rank
    #273,863

    among all websites

  • Category rank
    #711

    Computers Electronics and Technology · Computer Security

Similar websites

Websites whose visitors overlap most with Censys. Affinity shows how closely the audiences match.

WebsiteDomainAudience affinityMonthly visitsGlobal rankProfile
shodan.io
shodan.io
100%
#22,018–
zeronetworks.com
98%
84.8K#714,788View details
cyberhaven.com
97%
67.3K#612,127View details
vicarius.io
97%
103.5K#393,160View details
jit.io
96%
164.8K#292,234View details
β€’β€’β€’β€’β€’β€’β€’β€’β€’β€’β€’β€’β€’β€’β€’β€’.comβ€’β€’%β€’.β€’M#‒‒‒‒‒–
β€’β€’β€’β€’β€’β€’β€’β€’β€’β€’β€’β€’β€’β€’β€’β€’.comβ€’β€’%β€’.β€’M#‒‒‒‒‒–
β€’β€’β€’β€’β€’β€’β€’β€’β€’β€’β€’β€’β€’β€’β€’β€’.comβ€’β€’%β€’.β€’M#‒‒‒‒‒–
Premium access

All 40 similar websites and full traffic analytics for Censys

The complete similar-websites list, audience overlap and engagement analytics require an active premium plan.

  • 40 similar websites
  • Audience overlap
  • Engagement analytics
  • Traffic by brand

Verified entity values are shown only after access is granted.

Top companies in IT Services & Operations

3 companies that operate in the same segment as Censys (IT Services & Operations) in United States, ranked by their profile score on The Company Check.

CompanyDescriptionFoundedLocationTotal fundingRevenueEmployees
Cloud orchestration solutions are provided for multi-cloud and device applications.
1998Palo Alto, California, United StatesUSD 595.83 MUSD 812.05 M8,861
A cloud-based platform for incident management software is provided.
2009San Francisco, California, United StatesUSD 173.6 MUSD 492.55 M4,473
Unified IT management is delivered through a cloud-based platform.
2004Santa Clara, California, United StatesUSD 83.7 MUSD 13.28 B26,290
Upgrade to premium

Unlock complete access to The Company Check

Get unrestricted viewing across everything we track β€” from companies and brands to investors, funding rounds, acquisitions, financials, and more.

Upgrade to Premium No viewing limits. Your plan controls exports and screening usage.
Included in your Premium account
  • βœ“
    Unlimited viewing on all profiles Companies, investors, financials, funding, acquisitions & directors
  • βœ“
    Full access to every database India & global coverage, advanced filters and rich profile details
  • βœ“
    Always-on access from your team account Single premium plan for everything you see on the portal

Related news about Censys

Premium access

Complete news archive for Censys

Full article history, source details, and older brand coverage require an active premium plan.

  • Full article archive
  • Source and publication date
  • Older coverage
  • Brand-specific news history

Verified entity values are shown only after access is granted.

Frequently Asked Questions about Censys

Censys was founded in 2015 and raised its 1st funding round 3 years after it was founded.

Censys is headquartered in Ann Arbor, United States. It is registered at Ann Arbor, Michigan, United States.

Censys is a funded company, having raised a total of $143.1M across 7 funding rounds to date. The company's 1st funding round was a Seed of $2.6M, raised on Nov 2018.

Exposure management and threat hunting solutions. It is a platform that helps organizations, individuals, and researchers find and monitor every server on the Internet to reduce exposure and improve security. It offers exposure management, external attack surface management, and threat hunting solutions powered by a comprehensive dataset of internet intelligence.

Censys's top competitors include BlueVoyant, Vectra AI and NetScout.

Censys offers Internet Map, CensAI, and Attack Surface Management.

Censys has 9 investors. Key investors include SVB, Hamilton Lane, Decibel, Google Ventures, and Greylock Partners.

Censys operates through Censys.

The website of Censys receives about 160 thousand visits a month and ranks #273,863 among all websites worldwide.

Explore millions of companies β€” effortlessly

Access structured, verified intelligence on 7M+ companies across industries, sectors, and global markets. From early-stage startups to large enterprises, discover ownership, leadership, funding, financials, acquisitions, and market signals β€” all in one powerful platform.

Free account with essential features Instant access to company reports Enterprise solutions available