Antonio Loureiro, Partner at R4B Capital is an active investor based in Coimbra, Coimbra. This profile covers what Antonio Loureiro backs, at which stage, and how founders can reach out in 2026.
Antonio Loureiro is a Partner at R4B Capital and Causa & Feito.
Antonio Loureiro invests in SaaS & Enterprise, Consumer & Retail and Fintech, typically at Early Stage Venture, Seed and Series A.
- Investor type
- VC
- Stages
- Early Stage VentureSeedSeries A
- Invests in
- SaaS & EnterpriseConsumer & RetailFintech
- Location
- Coimbra, Coimbra
- Typical check
- $500K
How to reach Antonio Loureiro
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Round Funded. "Antonio Loureiro." Round Funded investor database, updated November 3, 2026.
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Frequently Asked Questions
Who is Antonio Loureiro?
Antonio Loureiro, Partner at R4B Capital is an active investor based in Coimbra, Coimbra. Antonio Loureiro invests in SaaS & Enterprise, Consumer & Retail and Fintech, typically at Early Stage Venture, Seed and Series A.
What does Antonio Loureiro invest in?
Antonio Loureiro invests in SaaS & Enterprise, Consumer & Retail and Fintech, typically at Early Stage Venture, Seed and Series A. Match your sector and stage, then reach out with a personalized pitch.
What stage does Antonio Loureiro invest at?
Antonio Loureiro typically invests at Early Stage Venture, Seed and Series A. Lead with traction that fits the stage when you reach out.
What is Antonio Loureiro's typical check size?
Antonio Loureiro 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.