Théo Risopoulos
Co-founder & General Partner at Seido Capital
Montreal, Quebec
Théo Risopoulos, Co-founder & General Partner at Seido Capital is an active investor based in Montreal, Quebec. This profile covers what Théo Risopoulos backs, at which stage, and how founders can reach out in 2026.
Théo Risopoulos is Co-founder & General Partner at Seido Capital and General Partner at Theodorus Investment Funds, focusing on early and growth stage healthcare investments.
- Investor type
- VC
- Stages
- Early Stage VentureLate Stage Venture
- Invests in
- Healthcare & Biotech
- Location
- Montreal, Quebec
- Typical check
- $3.8M
How to reach Théo Risopoulos
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About this profile
This profile is part of Round Funded, an investor database and outreach platform for founders. It covers 60,000+ active VCs, angels, family offices and accelerators with verified contacts, lets you send pitches from your own Gmail, and includes a free Data Room for your raise.
Frequently Asked Questions
What does Théo Risopoulos invest in?
Théo Risopoulos invests in Healthcare & Biotech, typically at Early Stage Venture and Late Stage Venture. Match your sector and stage, then reach out with a personalized pitch.
What stage does Théo Risopoulos invest at?
Théo Risopoulos typically invests at Early Stage Venture and Late Stage Venture. Lead with traction that fits the stage when you reach out.
What is Théo Risopoulos's typical check size?
Théo Risopoulos typically writes checks around $3.8M. Use it as a signal for whether your raise fits their stage.
How do I contact Théo Risopoulos?
Unlock Théo Risopoulos's verified email on Round Funded and send a personalized pitch. We surface only deliverable contacts so your outreach lands.
What is Round Funded?
Round Funded is an investor database and outreach platform for startup founders. It lists 60,000+ active investors with verified contacts, filtered to recent investment activity, and lets founders send personalized pitches from their own Gmail, track replies, and share a free Data Room. Round+ starts at $99 per month with a 3-day trial.