Maria Cirino
Founding Managing Partner at .406 Ventures
Boston, Massachusetts
Maria Cirino, Founding Managing Partner at .406 Ventures is an active investor based in Boston, Massachusetts. This profile covers what Maria Cirino backs, at which stage, and how founders can reach out in 2026.
- Investor type
- AngelVCPEInvestment PartnerFounderVenture Debt
- Stages
- Early Stage VentureSeedSeries A
- Invests in
- CybersecuritySaaS & EnterpriseMedia & Content
- Location
- Boston, Massachusetts
- Typical check
- $500K
- Past investments
- 20
Notable investments
Carbon Black, Inc.ThreatGRID, part of CiscoAttend.comCompassAuthAir, Inc.
Simon DataAdtuitiveMemento
MineralTreeMineralTree, Inc.How to reach Maria Cirino
Angels and operators like Maria Cirino reply to specific, personalized notes that show real traction, not mass blasts. Build a verified list, write a note that fits their thesis, and track replies, all on Round Funded Accelerator.
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Frequently Asked Questions
What does Maria Cirino invest in?
Maria Cirino invests in Cybersecurity, SaaS & Enterprise and Media & Content, typically at Early Stage Venture, Seed and Series A. Match your sector and stage, then reach out with a personalized pitch.
What stage does Maria Cirino invest at?
Maria Cirino typically invests at Early Stage Venture, Seed and Series A. Lead with traction that fits the stage when you reach out.
What is Maria Cirino's typical check size?
Maria Cirino typically writes checks around $500K. Use it as a signal for whether your raise fits their stage.
How do I contact Maria Cirino?
Unlock Maria Cirino's verified email on Round Funded Accelerator and send a personalized pitch. We surface only deliverable contacts so your outreach lands.