Venture capital firm

1011 Ventures

Multi-stage global venture capital firm investing only in cybersecurity companies, from seed through later rounds

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TrustList summary

1011 Ventures, known on its website as Ten Eleven, is a global venture capital firm dedicated to cybersecurity. It describes itself as the original cybersecurity-focused venture firm and was set up by former founders, operators and industry veterans.

The firm treats trust and security as basic to the digital future and supports founders who build security products.

Products and services

Multi-stage funding: capital at every stage, including follow-on rounds, from seed to sale.
Sector expertise: knowledge of the security market and of scaling a company.
Connections: introductions to help bring new technologies to market.
Portfolio range: investments covering firmware protection, machine learning security, cloud security and testing of security controls.

Who it works with

Cybersecurity entrepreneurs at any stage, in the United States and internationally.

Key facts

Offices: Burlingame, Boulder, Boston and Cheltenham
Focus: cybersecurity only
Recent investment: Bloom Security

Summary written by TrustList from the business's own published information, Oct 2026.

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Categories & features

Rankings

1011 Ventures is ranked on 4 TrustList rankings: #4 on 1, #21 on 1, #39 on 1 and #41 on 1.

Every ranking orders its listings by their reviews, how complete the profile is and the Trust Score. 1011 Ventures has no reviews yet and 3 of the 10 profile details we look for. Where no listing on a page has been reviewed, the order follows the profiles alone.

Venture capital firm · 4 rankings

#4of 17
Cybersecurity investors
Of the 17 here, 8 also cover artificial intelligence and 4 also cover security; 4 also work in Boston and 2 also work in London.
Behind Senovo Capital, ahead of Ballistic Ventures.
#21of 110
Boston
It is one of 2 here listing cybersecurity.
Its profile: “- Offices: Burlingame, Boulder, Boston and Cheltenham - Focus: cybersecurity only - Recent investment: Bloom Security 1011 Ventures, known on its website as Ten Eleven, is a global venture capital firm dedicated to cybersecurity.”
Of the top 69 here, 11 also cover biotech and 10 also cover seed stage; 19 also work in San Francisco and 18 also work in New York City.
Behind Pivotal bioVenture Partners, ahead of 1414 Ventures.
#39of 244
London
It is the only one of the top 64 here listing cybersecurity.
Of the top 64 here, 8 also cover private equity and 8 also cover partners; 10 also work in Silicon Valley and 8 also work in Hong Kong.
Behind Golub Capital, ahead of 2U (company).
#41of 200
Silicon valley
It is the only one of the top 59 here listing cybersecurity.
Of the top 59 here, 10 also cover SaaS and 8 also cover pre seed; 8 also work in Tokyo and 5 also work in Chicago.
Behind Pegasus Tech Ventures, ahead of 10X Capital.