StoneMill Ventures
2026-08-30stonemillventures.com
Overview
What they do
StoneMill Ventures invests in disruptive cyber security companies, primarily at the seed stage. StoneMill are active investors and look for founding teams that can benefit from our experience building pioneering security companies.
stonemillventures.com
What they look for
The firm seeks passionate founding teams disrupting the cybersecurity ecosystem who want mentorship and hands-on guidance alongside capital, focusing primarily on the Washington, DC area while investing globally for the right opportunities.
stonemillventures.com
Stage
Seed
stonemillventures.com
Sectors
Cybersecurity
stonemillventures.com
Based
Arlington, US
stonemillventures.com
Sources
2026-08-30stonemillventures.comStoneMill Ventures invests in disruptive cyber security companies, primarily at the seed stage.
Portfolio, cheque size and the rest
The 1 companies they have backed that we can see, the cheque they write, and whether they are deploying right now.
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