Sector portfolio · VC firm · United States
Ten Eleven Ventures' Cybersecurity portfolio
Ten Eleven Ventures has backed 29 Cybersecurity startups in rounds we track, $4.4B between them, shown by the stage each has reached. The best-funded is Knowbe4.
29startups backed
4stages
$4.4Braised between them
Series Bbiggest stage
Funding by segment
- Series B$2.8B9
- Series C and later$1.1B9
- Stage not reported$378M7
- Series A$74M4
Where they are based
- United States22$3.8B
- United Kingdom4$556M
- Spain2$25M
- Australia1$47M
United States
United Kingdom
Spain
AustraliaFounded
6Earlier
12
213
214
515
116
117
218
19
420
221
122
123
24
25
26
2 without a founding year on record.
Total raised
- Under $1M0
- $1M to $10M2
- $10M to $50M15
- $50M to $250M9
- $250M to $1B2
- $1B and over1
Each dot is a startup: the year it was founded across, the total it has raised up (each line is ten times the one below). Pick a segment to pick it out.
27 of 29 startups shown; the rest have no founding year or amount on record.
- 1 to 2
- 3 to 7
- 8 to 24
- 25 to 99
- 100 and more
- United States22
- United Kingdom4
- Spain2
- Australia1
Startups by country, 4 countries in all.
Segment by segment
Series B
9 startups · $2.8B raised
KnowBe4KnowBe4 is a security platform for security awareness training and simulated phishing attacks.United States$1.8B
SaviyntSaviynt is a global enterprise identity security company based in El Segundo, California.United States$740M
Harmonic SecurityHarmonic Security is a deep-tech cybersecurity company founded in 2023 and based in San Francisco, California.United States$68M
[redacted]Redacted is a cybersecurity provider that disrupts customer's adversaries and protect their businesses.United States$35M
VerodinVerodin is a business platform that enables organizations to measure, manage, and improve their cybersecurity effectiveness.United States$33M
Fleet Device ManagementFleet Device Management is an open-core company that specializes in device management solutions for IT and security teams.United States$27M- JJaskJASK is a SOC Company which transforms security analyst workflows through intelligence and automation.United States$25M
Cado SecurityCado Security provides the cloud investigation platform that empowers security teams to respond to threats at cloud speed.United Kingdom$21M
Series C and later
9 startups · $1.1B raised
DarktraceDarktrace is an AI company that uses cybersecurity solutions to identify, prevent, and eliminate insider threats.United Kingdom$425M
OnticOntic is a global aerospace company with over 45 years of experience in manufacturing, supplying, and providing aftermarket supporUnited States$230M
CyberGRXCyberGRX is a provider a global cyber risk exchange for its third-party cyber risk management program.United States$99M
CounterTackCounterTack is a cybersecurity company based in Waltham, Massachusetts, with additional offices in California and Singapore.United States$97M
OrdrOrdr provides visibility and security for every connected device-- from traditional IT to newer and more vulnerable IoT, IoMT, and OT.United States$84M
ImmersiveWe grow your talent acquisition team with professional On-Demand in-house recruiters.United Kingdom$66M- TTwistlockTwistlock was a cybersecurity company founded in 2015 in Portland, Oregon, specializing in container security solutions for cloud-United States$66M
Digital ShadowsDigital Shadows identifies unwanted exposure, protect against external threats, and minimize digital risk.United Kingdom$44M
Stage not reported
7 startups · $378M raised
Ionic SecurityPractical privacy, cybersecurity, VPN, streaming, and technology guides, reviews, tutorials, and data resources.United States$163M
SemperisSemperis is a developer of enterprise identity protection and cyber resilience for cross-cloud and hybrid environments.United States$125M
KasadaKasada protects online, mobile, and API channels from system takeover, content scraping, DOS, and account takeover.Australia$47M
CorshaCorsha is the Identity Provider for Machines that allows you to securely connect your machines, move data, and automate with confiUnited States$18M
BlumiraBlumira is a cybersecurity technology provider based in Ann Arbor, Michigan, founded in 2018 by Matthew Warner and Steve Fuller.United States$15M
GoSecureGoSecure is an information technology company that specializes in cybersecurity, cloud security, and network security.United States$5.9M
RiPSIM TechnologiesRiPSIM Technologies is a U.S.-based software company specializing in eSIM-as-a-service and comprehensive eSIM lifecycle management.United States$5.0M
Series A
4 startups · $74M raised
AembitAembit is a cybersecurity company founded in 2021 and headquartered in Silver Spring, Maryland.United States$25M
BlueFlag SecurityBlueFlag Security is an identity-based developer security company founded in 2022 and based in Sunnyvale, California.United States$24M- BBugurooSpain$14M
RevelockRevelock is a Spain-based cybersecurity platform that offers solutions such as behavioral biometric authentication and incident reSpain$11M
How this map is made. Every startup here works in Cybersecurity and has raised money in a round we track that names Ten Eleven Ventures as an investor. Each sits under the stage of its latest round. Rebuilt nightly; updated 15 November 2026.
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