StoneMill Ventures
StoneMill Ventures, based in Virginia, backs cybersecurity startups at Seed stage, typically following other investors, with notable investments including Orca Security and Huntress.
Who you would pitch at StoneMill Ventures
1 person on the investing team, 1 of them partners who can make the call. Partners are listed first.
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Check size not reported yet.
Bars: how many firms in the atlas report each band. Highlighted: this firm.No recent activity since September 2026. Quiet does not mean closed.
Weekly count of activity updates. Activity is not a confirmed deal.Notable investments
In their words
Send Mode VC your deck
Raising a pre-seed or seed round? We write $1M to $5M first checks and help founders with distribution. A partner reads every deck.
Send your deckAlert me when StoneMill Ventures is active
One email when this firm shows new activity. Nothing else.
Firms like StoneMill Ventures
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Questions
What stage does StoneMill Ventures invest in?
StoneMill Ventures reports entry at seed.
How much does StoneMill Ventures invest?
StoneMill Ventures has not reported a check size.
Does StoneMill Ventures lead rounds?
StoneMill Ventures mostly follows other investors.
Who are the partners at StoneMill Ventures?
Michael Sutton (Founder).
Is StoneMill Ventures active right now?
No recent activity since September 2026.
Work at StoneMill Ventures? Claim or correct this profile.