Stephan Massin
CTO at Optimity
Toronto, Ontario
Stephan Massin, CTO at Optimity is an active investor based in Toronto, Ontario. This profile covers what Stephan Massin backs, at which stage, and how founders can reach out in 2026.
- Investor type
- Angel
- Stages
- Seed
- Invests in
- InsurTechHealthcare & BiotechDigital Health & HealthTechSaaS & EnterpriseConsumer & RetailDeveloper Tools & DataIoT & Connected DevicesMarketing & AdTech
- Location
- Toronto, Ontario
- Typical check
- $250K
- Past investments
- 1
Notable investments
How to reach Stephan Massin
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Frequently Asked Questions
What does Stephan Massin invest in?
Stephan Massin invests in InsurTech, Healthcare & Biotech, Digital Health & HealthTech and SaaS & Enterprise, typically at Seed. Match your sector and stage, then reach out with a personalized pitch.
How do I contact Stephan Massin?
Unlock Stephan Massin's verified email on Round Funded and send a personalized pitch. We surface only deliverable contacts so your outreach lands.
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