Antonio Fontanini
Angel investor in Madrid
Madrid, Spain
Antonio Fontanini, Angel investor in Madrid is an active investor based in Madrid, Spain. This profile covers what Antonio Fontanini backs, at which stage, and how founders can reach out in 2026.
- Investor type
- AngelVC
- Stages
- Seed
- Invests in
- Impact & Social EnterprisePropTech & Real Estate
- Location
- Madrid, Spain
- Typical check
- $250K
- Past investments
- 6
Notable investments
How to reach Antonio Fontanini
Angels and operators like Antonio Fontanini 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 Accelerator.
Connect with Antonio Fontanini
Frequently Asked Questions
What does Antonio Fontanini invest in?
Antonio Fontanini invests in Impact & Social Enterprise and PropTech & Real Estate, typically at Seed. Match your sector and stage, then reach out with a personalized pitch.
What stage does Antonio Fontanini invest at?
Antonio Fontanini typically invests at Seed. Lead with traction that fits the stage when you reach out.
What is Antonio Fontanini's typical check size?
Antonio Fontanini typically writes checks around $250K. Use it as a signal for whether your raise fits their stage.
How do I contact Antonio Fontanini?
Unlock Antonio Fontanini's verified email on Round Funded Accelerator and send a personalized pitch. We surface only deliverable contacts so your outreach lands.