Sigthor Sigmarsson
Angel investor in Luxembourg
Luxembourg
Sigthor Sigmarsson, Angel investor in Luxembourg is an active investor based in Luxembourg. This profile covers what Sigthor Sigmarsson backs, at which stage, and how founders can reach out in 2026.
- Investor type
- AngelInvestor
- Stages
- Pre SeedSeed
- Invests in
- FintechSaaS & EnterpriseArtificial IntelligenceBiotech & Pharma
- Location
- Luxembourg
- Typical check
- $150K
- Past investments
- 13
Notable investments
MenigaNovaindó icelandGenísTreble Technologies
AZAZOTreble3Z PharmaceuticalsÍslandsbanki / GlitnirAPRÓHow to reach Sigthor Sigmarsson
Angels and operators like Sigthor Sigmarsson 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.
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About this profile
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Cite this page
Round Funded. "Sigthor Sigmarsson." Round Funded investor database, updated October 19, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/sigthor-sigmarsson
Frequently Asked Questions
What does Sigthor Sigmarsson invest in?
Sigthor Sigmarsson invests in Fintech, SaaS & Enterprise, Artificial Intelligence and Biotech & Pharma, typically at Pre Seed and Seed. Match your sector and stage, then reach out with a personalized pitch.
What stage does Sigthor Sigmarsson invest at?
Sigthor Sigmarsson typically invests at Pre Seed and Seed. Lead with traction that fits the stage when you reach out.
What is Sigthor Sigmarsson's typical check size?
Sigthor Sigmarsson typically writes checks around $150K. 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.