Matthew Protti

Active Investor

Co-Founder & Executive Chair at BlackSquare

Calgary, Alberta

Matthew Protti, Co-Founder & Executive Chair at BlackSquare is an active investor based in Calgary, Alberta. This profile covers what Matthew Protti backs, at which stage, and how founders can reach out in 2026.

Investor type: Angel
Stages: Pre SeedSeed
Invests in: SaaS & EnterpriseConsumer & RetailE-commerce & D2CDeveloper Tools & Data
Location: Calgary, Alberta
Typical check: $150K
Past investments: 4

Notable investments

Servus Credit UnionGlobal Wine DatabaseFolly Enterprises IncBlackSquare

How to reach Matthew Protti

Angels and operators like Matthew Protti 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.

Frequently Asked Questions

What does Matthew Protti invest in?

Matthew Protti invests in SaaS & Enterprise, Consumer & Retail, E-commerce & D2C and Developer Tools & Data, typically at Pre Seed and Seed. Match your sector and stage, then reach out with a personalized pitch.