Guy Semmens, Managing Partner at Gyrus Capital is an active investor based in Geneva, Geneva. This profile covers what Guy Semmens backs, at which stage, and how founders can reach out in 2026.
Guy Semmens invests in SaaS & Enterprise, Fintech and Artificial Intelligence, typically at Early Stage Venture, Series A and Series B.
- Firm
- Gyrus Capital
- Investor type
- VC
- Stages
- Early Stage VentureSeries ASeries B
- Invests in
- SaaS & EnterpriseFintechArtificial Intelligence
- Location
- Geneva, Geneva
- Typical check
- $1M
How to reach Guy Semmens
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Round Funded. "Guy Semmens." Round Funded investor database, updated November 3, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/guy-semmens
Frequently Asked Questions
Who is Guy Semmens?
Guy Semmens, Managing Partner at Gyrus Capital is an active investor based in Geneva, Geneva. Guy Semmens invests in SaaS & Enterprise, Fintech and Artificial Intelligence, typically at Early Stage Venture, Series A and Series B.
What does Guy Semmens invest in?
Guy Semmens invests in SaaS & Enterprise, Fintech and Artificial Intelligence, typically at Early Stage Venture, Series A and Series B. Match your sector and stage, then reach out with a personalized pitch.
What stage does Guy Semmens invest at?
Guy Semmens typically invests at Early Stage Venture, Series A and Series B. Lead with traction that fits the stage when you reach out.
What is Guy Semmens's typical check size?
Guy Semmens typically writes checks around $1M. Use it as a signal for whether your raise fits their stage.
How do founders reach investors like this?
Round Funded lists active investors with verified, professional contact details for signed-up founders. Filter by sector, stage and location, then send a personalized pitch from your own inbox.
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.