Felix Grüninger
Partner at Stinger Capital
Greater Madrid Metropolitan Area, Spain
Felix Grüninger, Partner at Stinger Capital is an active investor based in Greater Madrid Metropolitan Area, Spain. This profile covers what Felix Grüninger backs, at which stage, and how founders can reach out in 2026.
Felix Grüninger is a Partner at Stinger Capital.
Felix Grüninger invests in SaaS & Enterprise, Consumer & Retail and Artificial Intelligence, typically at Seed, Series A and Early Stage Venture.
- Investor type
- VC
- Stages
- SeedSeries AEarly Stage Venture
- Invests in
- SaaS & EnterpriseConsumer & RetailArtificial Intelligence
- Location
- Greater Madrid Metropolitan Area, Spain
- Typical check
- $500K
How to reach Felix Grüninger
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About this profile
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Cite this page
Round Funded. "Felix Grüninger." Round Funded investor database, updated November 3, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/felix-gruninger
Frequently Asked Questions
Who is Felix Grüninger?
Felix Grüninger, Partner at Stinger Capital is an active investor based in Greater Madrid Metropolitan Area, Spain. Felix Grüninger invests in SaaS & Enterprise, Consumer & Retail and Artificial Intelligence, typically at Seed, Series A and Early Stage Venture.
What does Felix Grüninger invest in?
Felix Grüninger invests in SaaS & Enterprise, Consumer & Retail and Artificial Intelligence, typically at Seed, Series A and Early Stage Venture. Match your sector and stage, then reach out with a personalized pitch.
What stage does Felix Grüninger invest at?
Felix Grüninger typically invests at Seed, Series A and Early Stage Venture. Lead with traction that fits the stage when you reach out.
What is Felix Grüninger's typical check size?
Felix Grüninger typically writes checks around $500K. 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.