Entry stagePre-seed, Seed
Check sizen/a
Leads roundsYes
FocusDeep tech, Cybersecurity, Enterprise software
Latest fund$200M+ Fund III (2025)
Investing team6 peopleNo activity since Sep
Who you would pitch at Glasswing Ventures
6 people on the investing team, 4 of them partners who can make the call. Partners are listed first.
Kleida MartiroManaging DirectorInvests in AI and security.
Rick GrinnellFounder and Managing PartnerInvests in AI-native security and enterprise infrastructure.
Rudina SeseriFounder and Managing PartnerShe previously worked in corporate development at Microsoft Corporation.
Vlad SejnohaPartnerHe previously served as CTO at Nuance and Chief Scientist at Kurzweil AI.
Ali MahmoudPrincipalFocus: AI-native and Frontier Technology companies.
James MassaquoiSenior Investment AssociateFocus: AI-native and Frontier Technology.
Work here and something is wrong? Ask for a correction.
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.Before you pitch
Ownership target7-10%
How to reach them[email protected]
Notable investments
InruptLiquid AITerbium LabsBlack KiteCraftNarrative I/OTerminus SoftwareRealm.SecurityTensorStaxNametag
In their words
Glasswing Ventures | Where Ideas Take FlightWe invest in visionary, early-stage founders who are pushing the boundaries of possibility to reinvent enterprise and security markets with the power of AI and frontier tglasswing.vc
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 Glasswing Ventures is active
One email when this firm shows new activity. Nothing else.
Firms like Glasswing Ventures
On these lists
Seed deep tech investors in Massachusetts19Pre-seed deep tech investors in Massachusetts17Seed enterprise software investors in Massachusetts12Pre-seed enterprise software investors in Massachusetts8Seed cybersecurity investors in Massachusetts8Seed investors in United States2836Pre-seed investors in United States1561Seed enterprise software investors225
Questions
What stage does Glasswing Ventures invest in?
Glasswing Ventures reports entry at pre-seed, seed.
How much does Glasswing Ventures invest?
Glasswing Ventures has not reported a check size.
Does Glasswing Ventures lead rounds?
Yes. Glasswing Ventures says it can lead.
Who are the partners at Glasswing Ventures?
Kleida Martiro (Managing Director), Rick Grinnell (Founder and Managing Partner), Rudina Seseri (Founder and Managing Partner), Vlad Sejnoha (Partner).
Is Glasswing Ventures active right now?
No recent activity since September 2026.
Work at Glasswing Ventures? Claim or correct this profile.