Stefanie Arns
Founding Member & Angel Investor at Calafia Iberia
Madrid, Community of Madrid
Stefanie Arns, Founding Member & Angel Investor at Calafia Iberia is an active investor based in Madrid, Community of Madrid. This profile covers what Stefanie Arns backs, at which stage, and how founders can reach out in 2026.
Stefanie Arns is a Founding Member and Angel Investor at Calafia Iberia, with previous experience in Strategy at Amadeus CEO Office.
Stefanie Arns invests in SaaS & Enterprise, typically at Seed.
- Investor type
- Angel
- Stages
- Seed
- Invests in
- SaaS & Enterprise
- Location
- Madrid, Community of Madrid
- Typical check
- $250K
How to reach Stefanie Arns
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About this profile
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Cite this page
Round Funded. "Stefanie Arns." Round Funded investor database, updated November 3, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/stefanie-arns
Frequently Asked Questions
Who is Stefanie Arns?
Stefanie Arns, Founding Member & Angel Investor at Calafia Iberia is an active investor based in Madrid, Community of Madrid. Stefanie Arns invests in SaaS & Enterprise, typically at Seed.
What does Stefanie Arns invest in?
Stefanie Arns invests in SaaS & Enterprise, typically at Seed. Match your sector and stage, then reach out with a personalized pitch.
What stage does Stefanie Arns invest at?
Stefanie Arns typically invests at Seed. Lead with traction that fits the stage when you reach out.
What is Stefanie Arns's typical check size?
Stefanie Arns typically writes checks around $250K. 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.