Recent Investment
Protecting tomorrow
$7M
Venture
Partnered 2023
Learn More
Event
Black Hat Europe
December 4 - 7, 2023
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Competitive advantage for cybersecurity visionaries

Ten Eleven

Our Vision

Cybersecurity is fundamental to maintaining our way of life. It is essential for global commerce. The lights simply don’t turn on without it. At Ten Eleven, we empower founders to create cybersecurity technologies that make our world more secure.

Team

Recent Investments

Harmonic

$7M

Protecting tomorrow

Venture Partnered 2023
London, UK & San Francisco, CA
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Cyware

$30m

Turn Threat Intelligence Into Intelligent Action

Growth Partnered 2021
New York, NY
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Blackbird.AI

$20M

Organizations with Narrative and Perception Risk Intelligence

Venture Partnered 2023
New York
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Silent Push

$10M

We Know More

Venture Partnered 2023
Reston, Virginia, USA
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Fivecast

$20M

Cover More. Miss Less. Open Source Intelligence.

Venture Partnered 2023
Adelaide, Australia
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Aembit

$16.6M

Workload IAM

Venture Partnered 2023
Silver Spring, MD
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Interpres

$8.5M

Threat-Informed Defense Surface Management

Venture Partnered 2022
Charleston, SC
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Immersive Labs

$66m

People Centric Cyber Resilience – At Scale

Venture Partnered 2022
Bristol, UK
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Eclypsium

$25m

Supply Chain Security for the Modern Enterprise

Venture Partnered 2022
Portland, OR
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View Portfolio

Our Portfolio

Darktrace website screenshot
Case Studies

Darktrace

Becoming the world leader in Cyber AI

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KnowBe4 website screenshot
Case Studies

KnowBe4

Creating A New Category

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A photo of Twistlock Dashboard
Case Studies

Twistlock

Securing the Journey to the Cloud

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An image of Verodin's Platform Dashboard
Case Studies

Verodin

Validating the Effectiveness of Cyber Security Controls

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Decrypting the path from startup to security leader

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Press Inquiries?

[email protected]

Let’s connect to discuss how your company will change the cyber landscape, and how we can help make it happen.

At Ten Eleven, we support cybersecurity entrepreneurs with the capital, connections and expertise needed to bring game-changing technologies to market.

Silicon Valley

345 Lorton Ave, Suite 401
Burlingame, CA 94010

US:
+1 (650) 931-4910
UK:
+44 (0)1242 357097
Boulder

777 Pearl Street, Suite 211
Boulder, CO 80302

Boston

121 Mount Vernon Street
Boston, MA 02108

United Kingdom

The Limes, Bayshill Rd,
Cheltenham GL50 3AW,
United Kingdom

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